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IC/电子元器件

IC芯片UC3843品牌、价格、PDF参数

newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc3843ad8g4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 24k6367 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip, each 45j2381 0
1-24 : $.71
25-99 : $.553
100-249 : $.482
250-499 : $.42
500-999 : $.357
1000-2499 : $.286
2500-4999 : $.26
5000 or more : $.241
see more
uc3843bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, soic-8, tape on reel of 1 45j2382 0
1 + : $.624
uc3843bvdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 70k6020 703
1-24 : $1.63
25-99 : $1.44
100-249 : $1.14
250-499 : $.998
500-999 : $.882
1000-2499 : $.697
2500-4999 : $.65
5000 or more : $.615
see more
uc3843ad8trg4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 71j8472 0
1 + : $.95
uc3843n texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 74k4014 233
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843adtr texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 77c3302 0
1 + : $.95
uc3843dtr texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 77c3307 0
1 + : $.95
uc3843ad texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 78k9929 5027
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843an texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 80k6179 229
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843bn stmicroelectronics ic, current mode pwm ctrl, 30v, 8-dip, each 89k1263 0
1-24 : $1.6
25-99 : $1.06
100-499 : $.702
500-999 : $.609
1000 or more : $.57
see more
e-uc3843bn stmicroelectronics ic, pwm controller, 3843, dip8, each 25m9050 1882
1-249 : $1.08
250-499 : $.968
500-999 : $.86
1000-4999 : $.774
5000 or more : $.707
see more
uc3843d8 unitrode pwm controller, smd, 3843, soic8, each 20m7804 53
1-99 : $2.42
100-249 : $2.18
250-499 : $2
500-999 : $1.84
1000 or more : $1.72
see more
uc3843an.. unitrode advanced pwm controller, 3843, dip8, each 24m8899 474
1-99 : $2.42
100-249 : $2.18
250-499 : $2
500-999 : $1.84
1000 or more : $1.72
see more
uc3843adg4 texas instruments pwm controller current mode, smd, each 13m5639 1233
1-99 : $2.42
100-249 : $2.18
250-499 : $2
500-999 : $1.84
1000 or more : $1.72
see more
uc3843dg4 texas instruments pwm controller current mode, soic14, each 13m5640 28
1-99 : $2.72
100-249 : $2.45
250-499 : $2.23
500-999 : $2.05
1000 or more : $1.9
see more
uc3843ad8 unitrode ic, current mode pwm ctrl, 25v, 8-soic, each 24m8898 45
1-99 : $2.42
100-249 : $2.18
250-499 : $2
500-999 : $1.84
1000 or more : $1.72
see more
uc3843d8g4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 58k7129 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 70k6019 1754
1-24 : $.673
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
uc3843adg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 71j8469 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843d8trg4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 67k8827 0
1 + : $.95
uc3843d8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 77c3308 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843dtrg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 14m4026 0
1 + : $.95
uc3843d8tr texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 77c3309 0
1 + : $.95
uc3843adtrg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 54k2331 0
1 + : $.95
uc3843ad8tr texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 77c3304 0
1 + : $.95
uc3843d texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 77c3306 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843ang4 texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 24k6368 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843ng4 texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 61k2003 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843dg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 54k2332 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
uc3843bvd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, each 71j8473 534
1-24 : $1.63
25-99 : $1.44
100-249 : $1.14
250-499 : $.998
500-999 : $.882
1000-2499 : $.697
2500-4999 : $.65
5000 or more : $.615
see more
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, each 45j2379 2063
1-24 : $.599
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
uc3843bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, soic-8, cut tape 01p0463 2581
1-24 : $1.64
25-99 : $1.29
100-249 : $1.17
250-499 : $1.01
500-999 : $.903
1000 or more : $.71
see more
uc3843ad8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 77c3303 0
1-24 : $2.8
25-99 : $2.25
100-249 : $2.03
250-499 : $1.8
500-999 : $1.58
1000-2499 : $1.31
2500-4999 : $1.22
5000 or more : $1.17
see more
farnell • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 farnell # 数量 asia 数量 europe 价格 (gbp)
e-uc3843bn stmicroelectronics ic, pwm controller, 3843, dip8 9882847 320 2525
1 : £0.77
10 : £0.62
100 : £0.54
250 : £0.44
500 : £0.39
see more
e-uc3843bn stmicroelectronics ic, pwm controller, 3843, dip8 9882847 320 2525
1 : £0.77
10 : £0.62
100 : £0.54
250 : £0.44
500 : £0.39
see more
uc3843ad texas instruments ic, controller, pwm, smd, soic14 1470538 4028 2787
1 : £2.5
10 : £1.73
100 : £1.43
250 : £1.22
500 : £1.07
see more
uc3843ad texas instruments ic, controller, pwm, smd, soic14 1470538 4028 2787
1 : £2.5
10 : £1.73
100 : £1.43
250 : £1.22
500 : £1.07
see more
uc3843ad8 unitrode pwm controller, smd, 3843, soic8 1101425 847 6186
1 : £2.34
10 : £1.59
100 : £1.22
uc3843adg4 texas instruments pwm controller current mode, smd 1234758 172 1360
1 : £1.56
10 : £1.09
100 : £0.87
250 : £0.79
500 : £0.73
see more
uc3843an.. unitrode advanced pwm controller, 3843, dip8 1101410 124 391
1 : £1.28
10 : £1.03
100 : £0.85
250 : £0.75
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705973 2313 2063
1 : £0.333
25 : £0.259
100 : £0.226
250 : £0.197
500 : £0.167
see more
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364969 1852 1754
1 : £0.333
25 : £0.259
100 : £0.226
250 : £0.197
500 : £0.167
see more
uc3843bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, soic-8 1736455 2581 2581
1 : £0.914
25 : £0.719
100 : £0.652
250 : £0.563
500 : £0.503
see more
uc3843bvdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364970 703 703
1 : £0.914
25 : £0.807
100 : £0.639
250 : £0.56
500 : £0.495
see more
uc3843d8 unitrode pwm controller, smd, 3843, soic8 1101424 15 325
1 : £2.35
10 : £1.6
100 : £1.23
uc3843dg4 texas instruments pwm controller current mode, soic14 1234952 22 377
1 : £2.03
10 : £1.52
100 : £1.22
250 : £1.16
500 : £1.09
see more
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
uc3843bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, soic-8 1736455 2581
1 : $1.09
25 : $1.02
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705973 2123
1 : $0.39
25 : $0.37
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364969 1826
1 : $0.39
25 : $0.37
uc3843bvdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364970 703
1 : $1.09
25 : $1.02
e-uc3843bn stmicroelectronics ic, pwm controller, 3843, dip8 9882847 2043
1 : $0.55
25 : $0.52
uc3843ad texas instruments ic, controller, pwm, smd, soic14 1470538 4261
1 : $1.65
25 : $1.5
uc3843an... texas instruments ic, controller, pwm 1470539 1959
1 : $1.26
25 : $1.21
uc3843adg4 texas instruments pwm controller current mode, smd 1234758 1405
1 : $1.68
25 : $1.52
uc3843dg4 texas instruments pwm controller current mode, soic14 1234952 50
1 : $1.82
25 : $1.64
uc3843d8 unitrode pwm controller, smd, 3843, soic8 1101424 58
1 : $3.36
25 : $2.59
uc3843ad8 unitrode pwm controller, smd, 3843, soic8 1101425 4902
1 : $3.36
25 : $2.59
uc3843an.. unitrode advanced pwm controller, 3843, dip8 1101410 452
1 : $2.23
25 : $2.14
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-uc3843bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc3843bd1-nd 0
2000 : $0.377
e-uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-4603-6-nd 0
1 : $1.16
10 : $1.008
100 : $0.775
250 : $0.651
500 : $0.5146
1000 : $0.4495
see more
e-uc3843bn stmicroelectronics ic ctrlr pwm curr mode 8-minidip e-uc3843bn-nd 0
2000 : $0.434
uc3843ad texas instruments ic cur-mode pwm cont 14-soic 296-11283-5-nd 5772
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843ad fairchild semiconductor ic pwm cntllr 8soic uc3843adfs-nd 0
1425 : $0.352
uc3843ad microsemi analog mixed signal group ic ctrlr pwm current mose 14soic uc3843adct-nd 0
1 : $1.37
50 : $1.225
100 : $1.05
uc3843ad1 stmicroelectronics ic current-mode pwm ctrlr 8-soic 497-3080-5-nd 0
1 : $1.09
10 : $0.943
100 : $0.725
250 : $0.609
500 : $0.4814
1000 : $0.4205
2500 : $0.3857
5000 : $0.3698
see more
uc3843ad1013tr stmicroelectronics ic control cur mode pwm 8 soic 497-2338-2-nd 0
2500 : $0.386
10000 : $0.363
25000 : $0.357
uc3843ad1013tr stmicroelectronics ic control cur mode pwm 8 soic 497-2338-1-nd 0
1 : $1.25
10 : $0.986
100 : $0.841
250 : $0.754
500 : $0.696
1000 : $0.551
see more
uc3843ad8 texas instruments ic cur-mode pwm cont 8-soic 296-11284-5-nd 5586
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843ad8g4 texas instruments ic pwm buck bst flyback cm 8soic uc3843ad8g4-nd 0
300 : $1.80
uc3843ad8tr texas instruments ic pwm buck bst flyback cm 8soic 296-27152-2-nd 2500
tape & reel
2500 : $1.026
5000 : $0.988
10000 : $0.95
uc3843ad8tr texas instruments ic pwm buck bst flyback cm 8soic 296-27152-6-nd 3435
digi-reel®
1 : $2.66
25 : $2.052
100 : $1.862
250 : $1.672
500 : $1.444
1000 : $1.216
see more
uc3843ad8tr texas instruments ic pwm buck bst flyback cm 8soic 296-27152-1-nd 3435
cut tape
1 : $2.66
25 : $2.052
100 : $1.862
250 : $1.672
500 : $1.444
1000 : $1.216
see more
uc3843ad8trg4 texas instruments ic pwm buck bst flyback cm 8soic uc3843ad8trg4-nd 0
2500 : $1.026
uc3843adg4 texas instruments ic pwm buck bst flybck cm 14soic uc3843adg4-nd 0
300 : $1.80
uc3843adm microsemi analog mixed signal group ic ctrlr pwm current mode 8soic uc3843adm-nd 1102
1 : $2.33
10 : $2.10
100 : $1.6875
250 : $1.50
500 : $1.3125
1000 : $1.0875
2500 : $1.0125
5000 : $0.975
10000 : $0.9375
see more
uc3843adr2 on semiconductor ic ctrlr current mode hp 14soic uc3843adr2osdkr-nd 0
1 : $0.56
25 : $0.4668
100 : $0.3734
250 : $0.28
500 : $0.2614
1000 : $0.2483
see more
uc3843adr2 on semiconductor ic ctrlr current mode hp 14soic uc3843adr2osct-nd 0
1 : $0.56
25 : $0.4668
100 : $0.3734
250 : $0.28
500 : $0.2614
1000 : $0.2483
see more
uc3843adr2 on semiconductor ic ctrlr current mode hp 14soic uc3843adr2ostr-nd 0
2500 : $0.284
uc3843adr2g on semiconductor ic ctrlr current mode hp 14soic uc3843adr2gos-nd 0
2500 : $0.294
uc3843adtr texas instruments ic pwm buck bst flybck cm 14soic uc3843adtrti-nd 0
2500 : $1.026
uc3843adtrg4 texas instruments ic pwm buck bst flybck cm 14soic uc3843adtrg4-nd 0
2500 : $1.026
uc3843adx fairchild semiconductor ic pwm cntllr 8soic uc3843adx-nd 0
2500 : $0.365
uc3843am microsemi analog mixed signal group ic ctrlr pwm current mode 8dip uc3843am-nd 56
tube
1 : $1.86
10 : $1.68
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
see more
uc3843an stmicroelectronics ic curr-mode pwm ctrlr 8-minidip 497-3081-5-nd 0
1 : $1.09
10 : $0.943
100 : $0.725
250 : $0.609
500 : $0.4814
1000 : $0.4205
2500 : $0.3857
5000 : $0.3698
see more
uc3843an fairchild semiconductor ic pwm cntllr 8dip uc3843an-nd 0
3000 : $0.319
uc3843an on semiconductor ic ctrlr current mode hp 8dip uc3843anos-nd 0
2000 : $0.3089
uc3843an texas instruments ic cur-mode pwm cont 8-dip 296-11285-5-nd 7006
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843ang on semiconductor ic ctrlr current mode hp 8dip uc3843angos-nd 0
1600 : $0.2705
uc3843ang4 texas instruments ic pwm buck bst flyback cm 8pdip uc3843ang4-nd 0
300 : $1.80
uc3843bd on semiconductor ic ctrlr current mode hp 14soic uc3843bdos-nd 0
880 : $1.17
uc3843bd1 on semiconductor ic ctrlr current mode hp 8soic uc3843bd1os-nd 0
882 : $1.17
uc3843bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc3843bd1-nd 0
2000 : $0.4564
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-6-nd 30522
digi-reel®
1 : $1.01
10 : $0.87
100 : $0.687
250 : $0.5954
500 : $0.5038
1000 : $0.4008
see more
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-1-nd 30522
cut tape
1 : $1.01
10 : $0.87
100 : $0.687
250 : $0.5954
500 : $0.5038
1000 : $0.4008
see more
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-2-nd 30000
tape & reel
2500 : $0.332
5000 : $0.309
10000 : $0.298
25000 : $0.286
uc3843bd1g on semiconductor ic ctrlr current mode hp 8soic uc3843bd1gos-nd 0
1960 : $0.2704
uc3843bd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3843bd1r2os-nd 0
2500 : $0.479
uc3843bn stmicroelectronics ic pwm ctrlr curr mode 8-minidip 497-6786-5-nd 1509
tube
1 : $0.99
10 : $0.877
100 : $0.6934
250 : $0.6084
500 : $0.5377
1000 : $0.4245
2500 : $0.3962
5000 : $0.3764
10000 : $0.3608
see more
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gostr-nd 2500
tape & reel
2500 : $0.245
5000 : $0.228
10000 : $0.22
25000 : $0.211
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gosdkr-nd 3701
digi-reel®
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gosct-nd 3701
cut tape
1 : $0.74
10 : $0.642
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3843bdg on semiconductor ic ctrlr current mode hp 14-soic uc3843bdg-nd 0
1925 : $0.2704
uc3843bdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3843bdr2-nd 0
2500 : $0.4788
uc3843bn on semiconductor ic ctrlr current mode hp 8dip uc3843bnos-nd 0
850 : $1.17
uc3843bng on semiconductor ic ctlr current mode 8-dip uc3843bngos-nd 1630
tube
1 : $0.71
25 : $0.5528
100 : $0.4814
250 : $0.419
500 : $0.3566
1000 : $0.2853
2500 : $0.2586
5000 : $0.2407
10000 : $0.2318
see more
uc3843bvd on semiconductor ic ctrlr current mode hp 14soic uc3843bvdos-nd 0
715 : $0.602
uc3843bvd1 on semiconductor ic ctrlr current mode hp 8-soic uc3843bvd1-nd 0
784 : $0.7138
uc3843bvd1g on semiconductor ic ctrlr current mode hp 8-soic uc3843bvd1g-nd 0
784 : $0.7138
uc3843bvd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3843bvd1r2osct-nd 0
1 : $1.29
25 : $1.0752
100 : $0.86
250 : $0.645
500 : $0.602
1000 : $0.5719
see more
uc3843bvd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3843bvd1r2ostr-nd 0
2500 : $0.572
uc3843bvdg on semiconductor ic ctrlr current mode hp 14soic uc3843bvdgos-nd 0
715 : $0.817
uc3843bvdr2 on semiconductor ic ctrlr current mode hp 14soic uc3843bvdr2osct-nd 0
1 : $1.29
25 : $1.0752
100 : $0.86
250 : $0.645
500 : $0.602
1000 : $0.5719
see more
uc3843bvdr2 on semiconductor ic ctrlr current mode hp 14soic uc3843bvdr2ostr-nd 0
2500 : $0.559
uc3843bvdr2 on semiconductor ic ctrlr current mode hp 14soic uc3843bvdr2osdkr-nd 0
1 : $1.29
25 : $1.0752
100 : $0.86
250 : $0.645
500 : $0.602
1000 : $0.5719
see more
uc3843bvdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3843bvdr2gosdkr-nd 0
1 : $1.61
25 : $1.4192
100 : $1.247
250 : $1.118
500 : $1.032
1000 : $0.817
see more
uc3843bvdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3843bvdr2gostr-nd 0
2500 : $0.602
uc3843bvdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3843bvdr2gosct-nd 0
1 : $1.61
25 : $1.4192
100 : $1.247
250 : $1.118
500 : $1.032
1000 : $0.817
see more
uc3843bvn on semiconductor ic ctrlr current mode hp 8dip uc3843bvnos-nd 0
1000 : $0.5719
uc3843bvng on semiconductor ic ctrlr current mode hp 8dip uc3843bvngos-nd 0
700 : $0.817
uc3843d texas instruments ic cur mode pwm cont 14-soic 296-11286-5-nd 451
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843d fairchild semiconductor ic ctlr pwm curr mode 14-soic uc3843dfs-nd 0
4860 : $0.297
uc3843d8 texas instruments ic cur mode pwm cont 8-soic 296-11287-5-nd 3044
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843d8g4 texas instruments ic pwm buck bst flyback cm 8soic uc3843d8g4-nd 0
300 : $1.80
uc3843d8tr texas instruments ic pwm buck bst flyback cm 8soic uc3843d8tr-nd 0
2500 : $1.026
uc3843d8trg4 texas instruments ic pwm buck bst flyback cm 8soic uc3843d8trg4-nd 0
2500 : $1.026
uc3843dg4 texas instruments ic pwm buck bst flybck cm 14soic uc3843dg4-nd 0
300 : $1.80
uc3843dtr texas instruments ic pwm buck bst flybck cm 14soic uc3843dtr-nd 0
2500 : $1.026
uc3843dtrg4 texas instruments ic pwm buck bst flybck cm 14soic uc3843dtrg4-nd 0
2500 : $1.026
uc3843dx fairchild semiconductor ic ctlr pwm curr mode 14-soic uc3843dx-nd 0
3000 : $0.319
uc3843n fairchild semiconductor ic ctlr pwm curr mode 8-dip uc3843nfs-nd 0
3000 : $0.319
uc3843n texas instruments ic cur mode pwm cont 8-dip 296-11288-5-nd 3861
tube
1 : $2.79
25 : $2.25
100 : $2.025
250 : $1.80
500 : $1.575
1000 : $1.305
2500 : $1.215
5000 : $1.17
10000 : $1.125
see more
uc3843ng4 texas instruments ic pwm buck bst flyback cm 8pdip uc3843ng4-nd 0
300 : $1.80
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc3843bvd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bvd1g
1:  $1.46
25:  $1.04
100:  $0.891
500:  $0.757
1,000:  $0.637
899
in stock
mfr. part #: uc3843ad8
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843ad8
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
2,165
in stock
mfr. part #: uc3843adg4
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843adg4
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
1,220
in stock
mfr. part #: uc3843bd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bd1g
1:  $0.60
25:  $0.511
100:  $0.36
500:  $0.302
1,000:  $0.252
2,698
in stock
mfr. part #: uc3843bd1013tr
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3843bd1013tr
1:  $0.96
10:  $0.846
100:  $0.663
250:  $0.567
500:  $0.499
2,472
in stock
mfr. part #: uc3843d8g4
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843d8g4
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
495
in stock
mfr. part #: uc3843bng
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bng
1:  $0.71
25:  $0.55
100:  $0.419
500:  $0.356
1,000:  $0.266
7,746
in stock
mfr. part #: uc3843d
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843d
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
316
in stock
mfr. part #: uc3843ng4
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843ng4
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
278
in stock
mfr. part #: uc3843ad8tr
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843ad8tr
1:  $2.62
25:  $2.02
100:  $1.83
250:  $1.52
500:  $1.42
2,495
in stock
mfr. part #: uc3843dg4
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843dg4
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
256
in stock
mfr. part #: uc3843ang4
mfr.: texas instruments
description: current mode pwm controllers current-mode pwm controller
rohs: yes
mouser part #: 595-uc3843ang4
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
59
in stock
mfr. part #: uc3843ad
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843ad
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
2,325
in stock
mfr. part #: uc3843an
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843an
1:  $2.79
25:  $2.25
100:  $2.02
250:  $1.80
500:  $1.57
500
in stock
mfr. part #: uc3843bdg
mfr.: on semiconductor
description: current mode pwm controllers ana smps pwm cntrl
rohs: yes
mouser part #: 863-uc3843bdg
1:  $0.60
25:  $0.511
100:  $0.36
500:  $0.302
1,000:  $0.252
2,135
in stock
mfr. part #: uc3843bvng
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bvng
1:  $1.19
25:  $0.98
100:  $0.85
500:  $0.71
1,000:  $0.623
693
in stock
mfr. part #: uc3843n
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843n
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
247
in stock
mfr. part #: uc3843bd1r2g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bd1r2g
1:  $0.64
25:  $0.50
100:  $0.439
500:  $0.371
1,000:  $0.295
734
in stock
mfr. part #: uc3843bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3843bn
1:  $1.03
10:  $0.91
100:  $0.72
250:  $0.632
500:  $0.558
1,861
in stock
mfr. part #: uc3843d8
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3843d8
1:  $2.75
25:  $2.22
100:  $2.00
250:  $1.77
500:  $1.55
424
in stock
mfr. part #: uc3843bd1
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: no
mouser part #: 511-uc3843bd
1:  $0.51
10:  $0.50
100:  $0.46
250:  $0.429
500:  $0.395
2,348
in stock
mfr. part #: e-uc3843bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-e-uc3843bn
1:  $0.98
10:  $0.81
100:  $0.76
250:  $0.72
500:  $0.68
750
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so t/r yes 0
$0.3082
uc3843n texas instruments current mode pwm controller 1a 8-pin pdip tube yes 1025
$1.48
uc3843ad texas instruments current mode pwm controller 1a 14-pin soic tube yes 349
$1.48
uc3843d texas instruments current mode pwm controller 1a 14-pin soic tube yes 0
$1.48
uc3843d8 texas instruments current mode pwm controller 1a 8-pin soic tube yes 9234
$1.48
uc3843ad8 texas instruments current mode pwm controller 1a 8-pin soic tube yes 434
$1.48
uc3843d8g4 texas instruments current mode pwm controller 1a 8-pin soic tube yes 225
$1.40
uc3843ad8tr texas instruments current mode pwm controller 1a 8-pin soic t/r yes 0
$1.25
uc3843bvdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r yes 2500
$0.6448
uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so yes 19600
$0.4894
uc3843d8tr texas instruments current mode pwm controller 1a 8-pin soic t/r yes 2500
$1.25
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r yes 2500
$0.2035
uc3843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 437
$0.203
uc3843bvdg on semiconductor current mode pwm controller 1a 14-pin soic rail yes 395
$0.644
uc3843bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 986
$0.644
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r yes 10000
$0.2036
uc3843bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail yes 4000
$0.48
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
uc3843ad fairchild semiconductor current mode pwm controller 1a 8-pin soic n rail uc3843ad 0
$0.32
uc3843adx fairchild semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843adx 0
$0.39
uc3843d fairchild semiconductor current mode pwm controller 1a 14-pin soic n rail uc3843d 6
$0.45
uc3843dx fairchild semiconductor current mode pwm controller 1a 14-pin soic n t/r uc3843dx 0
$0.45
uc3843n fairchild semiconductor current mode pwm controller 1a 8-pin pdip w rail uc3843n 0
$0.38
uc3843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3843bd1g 437
$0.23
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bd1r2g 10000
$0.23
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bd1r2g**mult1 2000
click buy for pricing
uc3843bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3843bdg 0
$0.24
uc3843bdr2 on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2 0
$0.60
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2g 2500
$0.23
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2g**mult1 2250
click buy for pricing
uc3843bng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3843bng 0
$0.25
uc3843bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3843bvd1g 986
$0.72
uc3843bvd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bvd1r2g 0
$0.72
uc3843bvd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bvd1r2g**mult1 2470
click buy for pricing
uc3843bvdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3843bvdg 395
$0.72
uc3843bvdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bvdr2g 0
$0.72
uc3843bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3843bvng 0
$0.72
e-uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n e-uc3843bd1 0
$0.56
e-uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r e-uc3843bd1013tr 0
$0.56
e-uc3843bn stmicroelectronics current mode pwm controller 1a 8-pin pdip e-uc3843bn 0
$0.56
uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n uc3843bd1 1600
$0.58
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3843bd1013tr 135000
$0.38
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3843bd1013tr**mult1 2170
click buy for pricing
uc3843bn stmicroelectronics current mode pwm controller 1a 8-pin pdip uc3843bn 0
$0.58
uc3843ad texas instruments current mode pwm controller 1a 14-pin soic tube uc3843ad 349
$1.48
uc3843ad8 texas instruments current mode pwm controller 1a 8-pin soic tube uc3843ad8 434
$1.48
uc3843ad8tr texas instruments current mode pwm controller 1a 8-pin soic t/r uc3843ad8tr 0
$1.25
uc3843ad8tr texas instruments current mode pwm controller 1a 8-pin soic t/r uc3843ad8tr**mult1 2500
click buy for pricing
uc3843adtr texas instruments current mode pwm controller 1a 14-pin soic t/r uc3843adtr 0
$1.25
uc3843adtr texas instruments current mode pwm controller 1a 14-pin soic t/r uc3843adtr**mult1 0
click buy for pricing
uc3843aj texas instruments current mode pwm controller 1a 8-pin cdip uc3843aj 0
$2.58
uc3843an texas instruments current mode pwm controller 1a 8-pin pdip tube uc3843an 0
$1.48
uc3843d texas instruments current mode pwm controller 1a 14-pin soic tube uc3843d 0
$1.48
uc3843d8 texas instruments current mode pwm controller 1a 8-pin soic tube uc3843d8 10034
$1.48
uc3843d8g4 texas instruments current mode pwm controller 1a 8-pin soic tube uc3843d8g4 225
$1.40
uc3843d8tr texas instruments current mode pwm controller 1a 8-pin soic t/r uc3843d8tr 2500
$1.25
uc3843dtr texas instruments current mode pwm controller 1a 14-pin soic t/r uc3843dtr 0
$1.25
uc3843j texas instruments current mode pwm controller 1a 8-pin cdip tube uc3843j 0
$2.24
uc3843n texas instruments current mode pwm controller 1a 8-pin pdip tube uc3843n 1025
$1.48
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc3843adm microsemi current mode pwm cntrlr 1a 8soic - bulk uc3843adm call for delivery
1334 : $1.10
uc3843ad8 texas instruments current mode pwm cntrlr 1a 8soic - rail/tube uc3843ad8 983 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843adg4 texas instruments current mode pwm cntrlr 1a 14soic - rail/tube uc3843adg4 95 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843ad8trg4 texas instruments current mode pwm cntrlr 1a 8soic - tape and reel uc3843ad8trg4 2500 in stock
2500 : $1.06
2501 : $1.01
10001 : $0.987
uc3843ang4 texas instruments current mode pwm cntrlr 1a 8pdip - rail/tube uc3843ang4 178 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843ad8g4 texas instruments current mode pwm cntrlr 1a 8soic - rail/tube uc3843ad8g4 263 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843bvd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc3843bvd1r2g 4 wks factory lead time
2500 : $0.6143
5001 : $0.5972
10001 : $0.5733
uc3843ad1r2 rochester electronics - bulk uc3843ad1r2 1 wks factory lead time
1389 : $0.2571
snuc3843p rochester electronics - bulk snuc3843p 1 wks factory lead time
321 : $1.11
uc3843ad8 rochester electronics cur mode pwm cont - bulk uc3843ad8 1 wks factory lead time
239 : $1.50
uc3843j rochester electronics cur mode pwm cont - bulk uc3843j 1 wks factory lead time
128 : $2.80
uc3843bn rochester electronics ana smps pwm controller - bulk uc3843bn 1 wks factory lead time
1389 : $0.2571
uc3843dr-8 rochester electronics - bulk uc3843dr-8 1 wks factory lead time
266 : $1.34
uc3843d8tr rochester electronics (t/r) cur mode pwm cont - tape and reel uc3843d8tr 1 wks factory lead time
285 : $1.26
uc3843bng rochester electronics ana smps pwm controller - bulk uc3843bng 1 wks factory lead time
782 : $0.4571
uc3843bd1r2 rochester electronics ana smps pwm controller - bulk uc3843bd1r2 1 wks factory lead time
1389 : $0.2571
uc3843bvd rochester electronics ana smps pwm controller - bulk uc3843bvd 1 wks factory lead time
1191 : $0.30
uc3843d texas instruments current mode pwm cntrlr 1a 14soic - rail/tube uc3843d 6 wks factory lead time
1 : $1.32
100 : $1.25
500 : $1.20
uc3843ad texas instruments current mode pwm cntrlr 1a 14soic - rail/tube uc3843ad 16 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843bvdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc3843bvdr2g 15000 in stock
2500 : $0.6143
5001 : $0.5972
10001 : $0.5733
uc3843d rochester electronics current-mode pwm controller - bulk uc3843d 1 wks factory lead time
239 : $1.50
uc3843an texas instruments current mode pwm cntrlr 1a 8pdip - rail/tube uc3843an 272 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843ad rochester electronics - bulk uc3843ad 1 wks factory lead time
1137 : $0.3143
uc3843n texas instruments current mode pwm cntrlr 1a 8pdip - rail/tube uc3843n 80 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube uc3843bn 1745 in stock
1 : $0.4794
25 : $0.4657
50 : $0.4528
100 : $0.4347
200 : $0.4234
see more
uc3843ad2 rochester electronics - bulk uc3843ad2 1 wks factory lead time
500 : $0.7143
e-uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc3843bd1013tr 26 wks factory lead time
requires quote
uc3843bd1 rochester electronics ana smps pwm controller - bulk uc3843bd1 26 wks factory lead time
1389 : $0.2571
uc3843ad-f rochester electronics cur mode pwm cont - bulk uc3843ad-f 1 wks factory lead time
285 : $1.26
e-uc3843bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube e-uc3843bn 26 wks factory lead time
requires quote
uc3843bvdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc3843bvdg 4 wks factory lead time
715 : $0.5733
uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc3843bd1013tr 2500 in stock
2500 : $0.3683
5001 : $0.34
10001 : $0.3157
uc3843ng4 texas instruments current mode pwm cntrlr 1a 8pdip - rail/tube uc3843ng4 135 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843adx fairchild semiconductor current mode pwm cntrlr 1a 8sop - tape and reel uc3843adx 2500 in stock
2500 : $0.3729
7501 : $0.348
15001 : $0.3346
uc3843bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3843bng 2949 in stock
1 : $0.2393
25 : $0.2209
100 : $0.2051
uc3843bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3843bd1g 2937 in stock
1 : $0.2268
25 : $0.2094
100 : $0.1944
uc3843bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc3843bdg 1560 in stock
1 : $0.1944
uc3843n rochester electronics cur mode pwm cont - bulk uc3843n 1 wks factory lead time
239 : $1.50
uc3843an2 rochester electronics - bulk uc3843an2 26 wks factory lead time
1389 : $0.2571
uc3843bvd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3843bvd1g 155 in stock
1 : $0.877
100 : $0.797
1000 : $0.731
uc3843bvdr2g on semiconductor current mode pwm cntrlr 1a 14soic - cut tr (sos) uc3843bvdr2g/bkn 2500 in stock
1 : $0.86
100 : $0.782
1000 : $0.717
uc3843bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3843bng 295 in stock
1 : $0.661
100 : $0.601
1000 : $0.551
uc3843bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3843bd1g 970 in stock
1 : $0.661
100 : $0.601
1000 : $0.551
uc3843bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - cut tr (sos) uc3843bdr2g/bkn 5000 in stock
1 : $0.648
100 : $0.589
1000 : $0.54
uc3843bvng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3843bvng 149 in stock
1 : $0.877
100 : $0.797
1000 : $0.731
uc3843bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc3843bdr2g 4 wks factory lead time
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3843bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc3843bd1r2g 7500 in stock
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3843d8 texas instruments current mode pwm cntrlr 1a 8soic - rail/tube uc3843d8 266 in stock
1 : $1.32
100 : $1.25
500 : $1.20
uc3843ad8tr texas instruments current mode pwm cntrlr 1a 8soic - cut tr (sos) uc3843ad8tr/bkn 1069 in stock
1 : $1.94
25 : $1.76
50 : $1.62
100 : $1.49
200 : $1.41
see more
uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - cut tr (sos) uc3843bd1013tr/bkn 1665 in stock
1 : $0.5635
25 : $0.5009
50 : $0.4508
100 : $0.4335
500 : $0.3886
see more
uc3843adx fairchild semiconductor current mode pwm cntrlr 1a 8sop - cut tr (sos) uc3843adx/bkn 1710 in stock
1 : $0.8873
25 : $0.7606
50 : $0.6655
100 : $0.5546
500 : $0.484
see more
uc3843d8g4 rochester electronics uc3843d8g4 26 wks factory lead time
239 : $1.50
uc3843dx rochester electronics uc3843dx 1 wks factory lead time
2273 : $0.1571
future electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 pkg qty rohs pb free datasheet 数量 价格 (usd)
uc3843adm micro-semi uc3843 series 500 khz 30 v surface mount current mode pwm controller - soic-8 1 y y datasheet 0
1 : $1.67
10 : $1.62
50 : $1.47
250 : $1.22
500 : $1.16
see more
uc3843bd1g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2282
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3843bd1r2g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2480
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.22
uc3843bd1r2g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 2500 y y datasheet 5000
2500 : $0.189
uc3843bdr2g on semiconductor uc3843b series 5.25 v 275 khz high performance current mode controller - soic-14 2500 y y datasheet 2500
2500 : $0.175
uc3843bng on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - pdip-8 1 y y datasheet 0
1 : $0.32
5 : $0.31
50 : $0.28
250 : $0.23
1000 : $0.205
see more
uc3843bvd1g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 872
1 : $1.08
10 : $1.04
100 : $0.835
250 : $0.69
1000 : $0.56
see more
uc3843bvd1r2g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 2500 y y datasheet 47500
2500 : $0.55
uc3843bvdr2g on semiconductor uc2843 series 30 v 30 ma 500 khz current mode controller - soic-14 2500 y y datasheet 2500
2500 : $0.595
uc3843bvng on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - pdip-8 1 y y datasheet 2510
1 : $0.955
10 : $0.94
100 : $0.81
250 : $0.705
1000 : $0.605
see more
uc3843bd1013tr stmicroelectronics uc3843b series 30 v 17 ma high performance current mode pwm controller - soic-8 2500 y y datasheet 12500
2500 : $0.33
uc3843bn stmicroelectronics uc3843b series 30 v 17 ma high performance current mode pwm controller - dip-8 1 y y datasheet 2400
1 : $0.545
10 : $0.54
125 : $0.505
750 : $0.43
1500 : $0.41
see more
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
uc3843bd1g on semiconductor pwm controller current mode 52khz soic8 6899954 280
uc3843bd1g on semiconductor pwm controller current mode 52khz soic8 6899954p 1433
uc3843bng on semiconductor current mode pwm controller,uc3843bn 5v 5165152 1405
uc3843bng on semiconductor current mode pwm controller,uc3843bn 5v 5165152p 828
uc3843bn stmicroelectronics current mode pwm controller 1a 6865024 350
uc3843bn stmicroelectronics current mode pwm controller 1a 6865024p 130
uc3843ad8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615333 670
uc3843ad8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615333p 20
uc3843adg4 texas instruments curr mode pwm controller uc3843adg4 527007 250
uc3843d8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615336 35
uc3843d8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615336p 330
uc3843dg4 texas instruments current mode pwm cntrlr 1a 14-pin soic 6615330 150
uc3843dg4 texas instruments current mode pwm cntrlr 1a 14-pin soic 6615330p 880
uc3843ng4 texas instruments current mode pwm cntrlr 1a 8-pin pdip 6615349 65
uc3843ng4 texas instruments current mode pwm cntrlr 1a 8-pin pdip 6615349p 350
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
uc3843an fairchild current mode pwm control ic uc3843an 2561
1  : $0.35
25  : $0.32
100  : $0.3
250  : $0.3
500  : $0.32
1000  : $0.29
2500  : $0.28
see more
uc3843bd1 on semiconductor uc3843bd1 7
1  : $.63
10  : $.61
wuhan p&s • authorized distributor
元器件型号 manufacturer 描述 数量
uc3843bd1r2g on semiconductor high performance current mode controllers 20000
uc3843bvd1r2g on semiconductor current mode pwm control circuit 20000
uc3843bdr2g on semiconductor high performance current mode controllers 3950
uc3843bng on semiconductor high performance current mode controllers 1750
uc3843bd1g on semiconductor high performance current mode controllers 11
mcm electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 mcm # 数量 价格
uc3843an panasonic ic p-uc3843an 0
$3.40
uc3843n panasonic ic p-uc3843n 0
$2.96
basiceparts
元器件型号 厂商 描述 date code 数量
uc3843bvn motorola 3843 mot 200
quest components
quest components, inc.   search results availability quantity price
breaks
part#: uc3843ad1
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: st microelectronics
in stock 100
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part#: uc3843an
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: mot
ships in 3-5 days 631 1 $1.1000
6 $0.8800
24 $0.5500
110 $0.3300
607 $0.2860

 buy now
part#: uc3843an
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: on semiconductor
in stock 79 1 $0.8500
7 $0.6800
30 $0.4250

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part#: uc3843bd1
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: motorola semiconductor products
in stock 14
submit request for pricing

submit
rfq
part#: uc3843bd1013tr
desc: ic ctrlr pwm curr-mode hp 8-soic
mfg: st
ships in 3-5 days 456 1 $1.2000
5 $0.9600
22 $0.6000
101 $0.3600

 buy now
part#: uc3843bd13tr
desc:
mfg: st
ships in 3-5 days 456 1 $1.2000
5 $0.9600
22 $0.6000
101 $0.3600

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part#: uc3843bng
desc:
mfg: on-semi
ships in 3-5 days 40 1 $0.9000
7 $0.7200
29 $0.4500

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part#: uc3843bvd
desc: swithed-mode power supply controller, current mode type, bi-polar, 14 pin, plastic, sop
mfg: on chip systems
in stock 25
submit request for pricing

submit
rfq
part#: uc3843d8
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: unitrode
ships in 2-3 days 30 1 $4.2000
3 $2.8000
10 $2.1000

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part#: uc3843d8
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: texas instruments (ti)
ships in 2-3 days 25 1 $4.2000
3 $2.8000
10 $2.1000

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part#: uc3843d8
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: unitrode
in stock 22 1 $3.4000
2 $2.5500
11 $2.1250

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part#: uc3843dtr
desc: 1 a switching controller, 500 khz switching freq-max, pdso14
mfg: unitrode
ships in 3-5 days 3,996 1 $3.0000
3 $2.2500
12 $1.8750
41 $1.1250
134 $1.0500
287 $0.9750
616 $0.9375
1068 $0.8250

 buy now
part#: uc3843n
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: unitrode corp
in stock 416 1 $0.7500
8 $0.6000
34 $0.3750
161 $0.2250

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part#: uc3843n
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: fsc
ships in 3-5 days 49 1 $1.0000
6 $0.8000
26 $0.5000

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part#: uc3843n
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: unitrode
in stock 10 1 $0.7500
8 $0.6000

 buy now
part#: uc3843n
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: st
in stock 3 1 $0.7500

 buy now
part#: uc3843p
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: ti
in stock 7,621 1 $4.2000
3 $2.8000
10 $2.1000
96 $1.9600
256 $1.8200
1100 $1.6800
1787 $1.4700

 buy now
part#: uc3843p
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, dip
mfg: texas instruments inc
in stock 12 1 $4.2000
3 $2.8000
10 $2.1000

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part#: uc3843tn
desc: 1 a switching controller, 500 khz switching freq-max, 8 pin plastic dip
mfg: st microelectronics
in stock 50
submit request for pricing

submit
rfq
chip outpost • ecia (neda) member
元器件型号 厂商 描述 chip outpost # 数量 价格
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 1026-uc3843bd1013tr-chp 10000
tape & reel
2500 : $0.273
uc3843bn stmicroelectronics ic pwm ctrlr curr mode 8-minidip 1026-uc3843bn-chp 4000
tube
2000 : $0.283
bristol electronics
元器件型号 厂商 packaging date code 数量
uc3843an mot 50/tube 00 789
uc3843bd1013tr st partial-reel 99 570
uc3843bd13tr st partial-reel 99 570
uc3843bng on-semi (rohs)tube 07 50
uc3843dtr unitrode 2500/reel 95 2500
uc3843dtr unitrode partial-reel 94 1995
uc3843dtr unitrode tape 94 500
uc3843n fsc 50/tube 93 62
inland empire components
元器件型号 厂商 数量
uc3843an motorola 35
uc3843bd1 sgs-thomson (see stmicroelectronics) 129
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