1 / 1 page
306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
www .jwmiller .com
116
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
1120 Series
L (uH)
DCR
Dim.
Dim.
Part
± 20%
(
Ω)
Idc
C
D
Number
@ 1KHzMax.
(A)
Approx
Nom.
1120-1R0M
1.0
0.003
11.4
0.63
0.072
1120-1R2M
1.2
0.003
11.4
0.63
0.072
1120-1R5M
1.5
0.003
11.4
0.63
0.072
1120-1R8M
1.8
0.003
11.4
0.63
0.072
1120-2R2M
2.2
0.004
11.4
0.63
0.072
1120-2R7M
2.7
0.005
11.4
0.63
0.064
1120-3R3M
3.3
0.005
11.4
0.63
0.064
1120-3R9M
3.9
0.005
11.4
0.63
0.064
1120-4R7M
4.7
0.005
11.4
0.63
0.064
1120-5R6M
5.6
0.006
11.4
0.63
0.064
1120-6R8M
6.8
0.007
11.4
0.63
0.064
1120-8R2M
8.2
0.007
11.4
0.63
0.064
± 10%
1120-100K
10
0.009
11.4
0.63
0.064
1120-120K
12
0.009
11.4
0.63
0.057
1120-150K
15
0.013
9
0.63
0.057
1120-180K
18
0.018
7.2
0.63
0.051
1120-220K
22
0.019
7.2
0.63
0.051
1120-270K
27
0.026
5.5
0.63
0.051
1120-330K
33
0.029
5.5
0.60
0.045
1120-390K
39
0.030
5.5
0.60
0.045
1120-470K
47
0.035
5.5
0.62
0.045
1120-560K
56
0.039
5.5
0.62
0.040
1120-680K
68
0.053
4.8
0.62
0.040
1120-820K
82
0.060
4.8
0.62
0.040
1120-101K
100
0.080
4
0.62
0.036
1120-121K
120
0.090
4
0.62
0.036
1120-151K
150
0.098
4
0.62
0.032
1120-181K
180
0.110
4
0.62
0.032
1120-221K
220
0.150
2.8
0.62
0.032
1120-271K
270
0.213
2
0.60
0.029
1120-331K
330
0.305
1.6
0.60
0.029
1120-391K
390
0.320
1.6
0.60
0.025
1120-471K
470
0.355
1.6
0.60
0.025
1120-561K
560
0.388
1.6
0.60
0.025
1120-681K
680
0.430
1.6
0.60
0.025
1120-821K
820
0.590
1.3
0.60
0.023
1120-102K
1000
0.818
1
0.60
0.020
1120-122K
1200
1.14
0.8
0.60
0.020
1120-152K
1500
1.26
0.8
0.60
0.020
1120-182K
1800
1.39
0.8
0.60
0.018
1120-222K
2200
1.54
0.8
0.60
0.018
D (Dia)
Lead tinned
to within 1/8"
of body
.81
.84
max.
C
0.5
max.
0.18
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
