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参数资料
| 型号： | 1140-6R8M |
| 元件分类： | 通用定值电感 |
| 英文描述： | 1 ELEMENT, 6.8 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR |
| 文件页数： | 1/1页 |
| 文件大小： | 20K |
| 代理商： | 1140-6R8M |
306 E. Alondra Blvd., Gardena, CA 90247-1059 (310) 515-1720 FAX (310) 515-1962
www .jwmiller .com
High Current RF Chokes
Special Features
Very high current capacity
Low DCR
Epoxy coated ferrite bobbin core
VW-1 rated shrink tubing to cover
winding
Self-leaded
Fixed lead spacing
Center hole for mechanical mounting
Dielectric withstanding voltage: 2500Vrms
terminal to shrink tube cover; 1000Vrms
terminal to core
Operating temperature -55 to +105°C
Rated current to cause 50°C max. temper-
ature rise and 5% max. inductance drop
1140 Series
L(uH)
DCR
Dim.
Part
± 20%
(
)
Idc
C
D
Number1
@ 1KHz4
Max.0
(A)-
Approx
Nom.
1140-1R8M
1.8
0.002
27
1.11
0.081
1140-2R2M
2.2
0.002
27
1.11
0.081
1140-2R7M
2.7
0.003
27
1.11
0.081
1140-3R3M
3.3
0.003
27
1.11
0.081
1140-3R9M
3.9
0.003
27
1.11
0.081
1140-4R7M
4.7
0.003
27
1.11
0.081
1140-5R6M
5.6
0.004
27
1.11
0.081
1140-6R8M
6.8
0.004
27
1.15
0.081
1140-8R2M
8.2
0.004
27
1.15
0.081
± 10%
1140-100K
10
0.005
27
1.15
0.081
1140-120K
12
0.005
27
1.15
0.081
1140-150K
15
0.006
27
1.15
0.081
1140-180K
18
0.008
27
1.15
0.081
1140-220K
22
0.009
21
1.15
0.081
1140-270K
27
0.010
21
1.15
0.081
1140-330K
33
0.011
21
1.15
0.072
1140-390K
39
0.012
21
1.15
0.072
1140-470K
47
0.018
14.4
1.15
0.072
1140-560K
56
0.019
14.4
1.15
0.064
1140-680K
68
0.021
14.4
1.15
0.064
1140-820K
82
0.023
14.4
1.15
0.064
1140-101K
100
0.025
14.4
1.15
0.064
1140-121K
120
0.028
14.4
1.15
0.057
1140-151K
150
0.040
11.4
1.15
0.057
1140-181K
180
0.045
11.4
1.15
0.057
1140-221K
220
0.050
11.4
1.15
0.051
1140-271K
270
0.056
11.4
1.15
0.051
1140-331K
330
0.074
11.4
1.15
0.051
1140-391K
390
0.082
9
1.15
0.045
1140-471K
470
0.114
7.2
1.15
0.045
1140-561K
560
0.125
7.2
1.15
0.040
1140-681K
680
0.139
7.2
1.15
0.040
1140-821K
820
0.154
7.2
1.15
0.040
1140-102K
1000
0.216
5.5
1.15
0.040
1140-122K
1200
0.232
5.5
1.14
0.036
1140-152K
1500
0.324
4.5
1.14
0.036
1140-182K
1800
0.360
4.5
1.14
0.036
1140-222K
2200
0.494
4
1.10
0.032
1140-272K
2700
0.555
4
1.12
0.032
1140-332K
3300
0.773
2.8
1.10
0.029
1140-392K
3900
0.845
2.8
1.10
0.029
1140-472K
4700
1.14
2
1.12
0.029
1140-562K
5600
1.60
2
1.09
0.025
1140-682K
6800
1.76
1.6
1.12
0.025
1140-822K
8200
1.95
1.6
1.09
0.023
1140-103K
10,000
2.76
1.3
1.11
0.023
1140-123K
12,000
3.04
1.3
1.08
0.020
1140-153K
15,000
3.39
1.3
1.10
0.020
D (Dia)
Lead tinned
to within 1/8"
of body
1.5
1.03
max.
C
0.5
max.
0.18
MR0031 mech
11/17/2000
5:51 PM
Page 9
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