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IC/电子元器件

IC芯片L498品牌、价格、PDF参数

digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-l4981a stmicroelectronics ic pwr factor corrector 20-dip 497-4560-nd 0
1000 : $2.66
e-l4981ad stmicroelectronics ic pwr factor corrector 20 soic 497-4561-5-nd 0
1 : $5.40
10 : $4.70
100 : $3.50
250 : $3.00
500 : $2.80
1000 : $2.66
2500 : $2.56
5000 : $2.50
see more
eval4981a stmicroelectronics eval board for l4981 497-5523-nd 0
1 : $57.52
10 : $54.033
100 : $49.56
l4981a stmicroelectronics ic pfc ctrlr average curr 20dip 497-3634-nd 0
1000 : $2.94
l4981ad stmicroelectronics ic pfc ctrlr average curr 20soic 497-1414-5-nd 0
1000 : $3.087
l4981ad013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-4562-6-nd 3319
digi-reel®
1 : $4.55
10 : $4.091
100 : $3.333
250 : $3.03
500 : $2.6513
see more
l4981ad013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-4562-2-nd 3000
tape & reel
1000 : $2.121
3000 : $2.015
5000 : $1.932
10000 : $1.879
l4981ad013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-4562-1-nd 3319
cut tape
1 : $4.55
10 : $4.091
100 : $3.333
250 : $3.03
500 : $2.6513
see more
l4981b stmicroelectronics ic pfc ctrlr average curr 20dip 497-5337-5-nd 699
tube
1 : $2.25
1000 : $1.575
l4981bd stmicroelectronics ic pfc ctrlr average curr 20soic 497-5338-5-nd 1000
tube
1 : $3.99
10 : $3.56
100 : $2.9192
250 : $2.6344
500 : $2.3638
1000 : $1.9936
2500 : $1.8939
5000 : $1.8156
10000 : $1.7658
see more
l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-2-nd 1000
tape & reel
1000 : $1.994
3000 : $1.894
5000 : $1.816
10000 : $1.766
l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-6-nd 1908
digi-reel®
1 : $4.27
10 : $3.845
100 : $3.1328
250 : $2.848
500 : $2.492
see more
l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-1-nd 1908
cut tape
1 : $4.27
10 : $3.845
100 : $3.1328
250 : $2.848
500 : $2.492
see more
l4987cpt120 stmicroelectronics ic reg vldo 200ma 12v p-pak l4987cpt120-nd 0
3000 : $0.715
l4987cpt33 stmicroelectronics ic reg vldo 200ma 3.3v p-pak l4987cpt33-nd 0
3000 : $0.715
l4987cpt33tr stmicroelectronics ic reg vldo 200ma 3.3v p-pak l4987cpt33tr-nd 0
2500 : $0.715
l4987cpt50 stmicroelectronics ic reg vldo 200ma 5.0v p-pak l4987cpt50-nd 0
3000 : $0.715
l4987cpt50tr stmicroelectronics ic reg vldo 200ma 5.0v p-pak l4987cpt50tr-nd 0
2500 : $0.715
l4988 hamlin electronics limited partnership measuring tool for reed switch l4988-nd 0
1 : $104.50
l4988d stmicroelectronics ic reg ldo 5v 200ma 8soic l4988d-nd 0
2000 : $0.7978
l4988dtr stmicroelectronics ic reg ldo 5v 200ma 8soic 497-11647-2-nd 0
2500 : $0.798
5000 : $0.768
10000 : $0.739
l4988dtr stmicroelectronics ic reg ldo 5v 200ma 8soic 497-11647-6-nd 0
1 : $2.07
10 : $1.773
100 : $1.448
250 : $1.3002
500 : $1.1229
1000 : $0.9456
see more
l4988dtr stmicroelectronics ic reg ldo 5v 200ma 8soic 497-11647-1-nd 0
1 : $2.07
10 : $1.773
100 : $1.448
250 : $1.3002
500 : $1.1229
1000 : $0.9456
see more
l4988md stmicroelectronics ic reg ldo 5v 200ma 20soic l4988md-nd 0
1000 : $1.1064
l4988mdtr stmicroelectronics ic reg ldo 5v 200ma 20soic 497-11648-2-nd 0
1000 : $1.106
3000 : $1.03
5000 : $0.992
10000 : $0.954
l4988mdtr stmicroelectronics ic reg ldo 5v 200ma 20soic 497-11648-1-nd 1000
cut tape
1 : $2.67
10 : $2.289
100 : $1.8694
250 : $1.6786
500 : $1.4497
see more
l4988mdtr stmicroelectronics ic reg ldo 5v 200ma 20soic 497-11648-6-nd 1000
digi-reel®
1 : $2.67
10 : $2.289
100 : $1.8694
250 : $1.6786
500 : $1.4497
see more
l4989 hamlin electronics limited partnership test coil l4989-nd 0
1 : $110.00
l4989d stmicroelectronics ic vreg low power so-8 l4989d-nd 0
2000 : $1.0098
l4989d013tr stmicroelectronics ic vreg low power 8soic 497-11649-2-nd 0
2500 : $1.01
5000 : $0.972
10000 : $0.935
l4989d013tr stmicroelectronics ic vreg low power 8soic 497-11649-6-nd 2500
digi-reel®
1 : $2.62
10 : $2.244
100 : $1.8326
250 : $1.6456
500 : $1.4212
1000 : $1.1968
see more
l4989d013tr stmicroelectronics ic vreg low power 8soic 497-11649-1-nd 2500
cut tape
1 : $2.62
10 : $2.244
100 : $1.8326
250 : $1.6456
500 : $1.4212
1000 : $1.1968
see more
l4989md stmicroelectronics ic reg ldo 5v 150ma 20soic l4989md-nd 0
1000 : $1.1006
l4989md013tr stmicroelectronics ic vreg low power 20soic 497-11650-6-nd 1000
digi-reel®
1 : $2.89
10 : $2.478
100 : $2.0237
250 : $1.8172
500 : $1.5694
see more
l4989md013tr stmicroelectronics ic vreg low power 20soic 497-11650-1-nd 1000
cut tape
1 : $2.89
10 : $2.478
100 : $2.0237
250 : $1.8172
500 : $1.5694
see more
l4989md013tr stmicroelectronics ic vreg low power 20soic 497-11650-2-nd 0
1000 : $1.198
3000 : $1.115
5000 : $1.074
10000 : $1.033
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
l4981b stmicroelectronics power factor corrector, 4981, dip20 1094223 1069
1 : $2.96
10 : $2.77
l4981bd stmicroelectronics power factor corrector, smd, 4981 1094224 561
1 : $4.13
10 : $3.86
l4981ad. stmicroelectronics ic, power factor corrector, avg current mode, 18v, soic-20 1338583 25
1 : $6.14
10 : $5.87
l4981a stmicroelectronics power factor corrector, 4981, dip20 9882456 180
1 : $4.13
25 : $3.86
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
l4981ad stmicroelectronics ic, power factor corrector, avg current mode, 18v, soic-20, each 89k1330 20
1-9 : $4.11
10-99 : $4.11
100-249 : $4.11
250 or more : $4.11
l4981b stmicroelectronics ic, power factor corrector, avg current mode, 18v, dip-20, each 89k1331 0
1-9 : $7.53
10-99 : $6.69
100-249 : $6.18
250-499 : $5.5
500 or more : $5.31
see more
e-l4981a stmicroelectronics power factor corrector, 4981, dip20, each 24m1660 171
1-49 : $4.1
50-99 : $3.7
100-249 : $3.39
250-499 : $3.12
500 or more : $2.91
see more
l4981b stmicroelectronics power factor corrector, 4981, dip20, each 24m4228 17
1-49 : $3.86
50-99 : $3.48
100-249 : $3.19
250-499 : $2.94
500 or more : $2.74
see more
l4981bd stmicroelectronics ic, power factor corrector, soic-20, each 24m4229 62
1 + : $1.91
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)
l4981a stmicroelectronics power factor corrector, 4981, dip20 9882456 9 201
1 : £5.39
10 : £4.11
100 : £3.21
l4981b stmicroelectronics power factor corrector, 4981, dip20 1094223 2065 37
1 : £4.41
10 : £3.7
100 : £2.84
l4981bd stmicroelectronics power factor corrector, smd, 4981 1094224 246 644
1 : £5.81
10 : £4.69
100 : £3.64
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: l4981b
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981b
1:  $3.94
10:  $3.52
100:  $2.82
250:  $2.54
0:  $0.00
908
in stock
mfr. part #: l4981a
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981a
1:  $5.27
10:  $4.66
100:  $3.67
250:  $3.17
500:  $2.70
141
in stock
mfr. part #: l4981ad
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981ad
1:  $6.17
10:  $5.51
100:  $4.52
250:  $4.07
500:  $3.66
1,330
in stock
mfr. part #: l4981ad013tr
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981ad013tr
1:  $4.96
10:  $4.26
100:  $3.06
250:  $2.56
0:  $0.00
880
in stock
mfr. part #: l4981bd
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981bd
1:  $5.70
10:  $4.98
100:  $3.92
250:  $3.45
500:  $3.00
102
in stock
mfr. part #: eval4981a
mfr.: stmicroelectronics
description: power management ic development tools eval board l4981a
rohs: no
mouser part #: 511-eval4981a
1:  $63.00
0:  $0.00
0:  $0.00
0:  $0.00
0:  $0.00
7
in stock
mfr. part #: tl-4986/p tadiran
mfr.: tadiran
description: electronic battery 3.6v .42ah axial
rohs: not applicable
mouser part #: 667-tl4986p
1:  $7.16
10:  $6.71
50:  $6.34
100:  $5.93
200:  $5.64
377
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
l4981ad stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin soic tube yes 21
$3.0864
l4981b stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin pdip tube yes 990
$3.308
l4981bd stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so tube yes 340
$3.4746
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
l4981bd013tr stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - tape and reel l4981bd013tr 8 wks factory lead time
1000 : $3.38
2001 : $3.28
4001 : $3.19
l4981a stmicroelectronics 3kw pfc ctrlr - rail/tube l4981a 775 in stock
1 : $3.09
25 : $3.00
50 : $2.92
100 : $2.80
200 : $2.73
see more
l4989d stmicroelectronics reg ldo lin fix pos 5v 0.29a 8pin so - rail/tube l4989d 26 wks factory lead time
requires quote
e-l4981a stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20pdip - rail/tube e-l4981a call for delivery
requires quote
l4981bd stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - rail/tube l4981bd 755 in stock
1 : $3.65
25 : $3.55
50 : $3.45
100 : $3.31
200 : $3.22
see more
l4981ad stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - rail/tube l4981ad 400 in stock
1 : $3.24
25 : $3.15
50 : $3.06
100 : $2.94
200 : $2.86
see more
e-l4981ad013tr stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - tape and reel e-l4981ad013tr call for delivery
requires quote
170l4985 cooper bussmann buss semitron fuse - bulk 170l4985 7 wks factory lead time
requires quote
l4981ad013tr stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - tape and reel l4981ad013tr 8 wks factory lead time
1000 : $3.00
2001 : $2.92
4001 : $2.84
l4988md stmicroelectronics cb smartpower - rail/tube l4988md 26 wks factory lead time
requires quote
eval4981a stmicroelectronics pfc eval board - bulk eval4981a 26 wks factory lead time
requires quote
l4981ad013tr stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - cut tr (sos) l4981ad013tr/bkn 1000 in stock
1 : $5.36
25 : $4.76
50 : $4.28
100 : $4.12
500 : $3.69
see more
ftp-628dsl498r fujitsu parallel/serial interface board for ftp-6x8mcl401 (sram and ftp-628dsl498r 26 wks factory lead time
requires quote
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
e-l4981a stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin pdip tube e-l4981a 0
$3.24
l4981ad stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so tube l4981ad 21
$3.44
eval4981a stmicroelectronics power factor corrector eval4981a 0
$65.37
l4981ad013tr stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so t/r l4981ad013tr 0
$3.28
l4981ad013tr stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so t/r l4981ad013tr**mult1 1000
click buy for pricing
l4981b stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin pdip tube l4981b 990
$3.69
l4981bd stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so tube l4981bd 340
$3.87
l4981bd013tr stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so t/r l4981bd013tr 0
$3.70
l4988d stmicroelectronics ldo regulator neg/pos -0.3v to 6v 0.2a 8-pin so n tube l4988d 0
$0.98
l4988dtr stmicroelectronics ldo regulator neg/pos -0.3v to 6v 0.2a 8-pin so n t/r l4988dtr 0
$0.98
l4988md stmicroelectronics ldo regulator neg/pos -0.3v to 6v 0.2a 20-pin so tube l4988md 0
$1.22
l4988mdtr stmicroelectronics ldo regulator neg/pos -0.3v to 6v 0.2a 20-pin so t/r l4988mdtr 0
$1.22
l4989d stmicroelectronics ldo regulator pos 5v 0.25a 8-pin so n tube l4989d 0
$1.20
l4989d013tr stmicroelectronics ldo regulator pos 5v 0.25a 8-pin so n t/r l4989d013tr 0
$1.20
l4989md stmicroelectronics ldo regulator pos 5v 0.25a 20-pin so tube l4989md 0
$1.22
l4989md013tr stmicroelectronics ldo regulator pos 5v 0.25a 20-pin so t/r l4989md013tr 0
$1.33
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)
l4981ad stmicroelectronics l4981 series so 20 very high power factor corrector pre-regulator 1 y y datasheet 359
1 : $5.51
10 : $4.92
25 : $4.27
100 : $3.10
l4981a stmicroelectronics l4981 series dip20 very high power factor corrector pre-regulator 1 y y datasheet 4203
1 : $2.75
10 : $2.58
50 : $2.09
250 : $1.47
l4981ad013tr stmicroelectronics power supply, 3kw pfc ctrlr, so 20 .30 to jedec ms-013 1000 y y datasheet 1000
1000 : $2.56
l4981b stmicroelectronics l4981 series dip20 very high power factor corrector pre-regulator 1 y y datasheet 0
1 : $5.91
10 : $5.27
25 : $4.57
100 : $3.33
l4981bd stmicroelectronics l4981 series so 20 very high power factor corrector pre-regulator 1 y y datasheet 0
1 : $6.21
10 : $5.36
15 : $5.02
75 : $3.50
100 : $3.31
see more
tl-4986/p tadiran batteries tl series lithium 22.5 mm with axial pins 3.6 v 0.40 ah wafer cell battery 50 y y datasheet 1301
50 : $4.16
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
l4981a stmicroelectronics current mode pf corrector,l4981a 5.1v 1594900 40
l4981a stmicroelectronics current mode pf corrector,l4981a 5.1v 1594900p 38
l4981ad stmicroelectronics power factor correction pwm 0.3ma 115khz 7147844p 861
l4981b stmicroelectronics current mode pf corrector,l4981b 5.1v 1891144 9
l4981b stmicroelectronics current mode pf corrector,l4981b 5.1v 1891144p 20
l4981bd stmicroelectronics power factor corrector,85-265vac,l4981bd 379987 41
l4981bd stmicroelectronics power factor corrector,85-265vac,l4981bd 379987p 56
gerber electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 数量 价格
l4981ad st microelectronics 35
$6.00
quest components
quest components, inc.   search results availability quantity price
breaks
part#: l4981a
desc: power factor controller, 20 pin, dip
mfg: st
in stock 757 1 $5.8200
3 $3.8800
7 $2.9100
70 $2.7160
185 $2.5220

 buy now
part#: l4981a
desc: power factor controller, 20 pin, dip
mfg: st
ships in 2-3 days 3 1 $6.6600
3 $4.4400

 buy now
part#: l4981ad
desc: power factor controller, 20 pin, sop
mfg: st microelectronics
in stock 175 1 $5.5500
3 $3.7000
8 $2.7750
73 $2.5900

 buy now
part#: l4981ad
desc: power factor controller, 20 pin, sop
mfg: stm
in stock 50 1 $5.5500
3 $3.7000
8 $2.7750

 buy now
part#: l4981ad
desc: power factor controller, 20 pin, sop
mfg: st-semiconductors of indiana inc
in stock 3 1 $5.5500
3 $3.7000

 buy now
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