H & J Series
R. F. Molded Chokes
1.438"
±0.188
36.525mm
±4.77
L
D
(Color coded in accordance with MIL-C-15305)
Series Construction
Inductance
Max. Max
Dielectric
Grade/ oper. temp. Ambient
withstanding voltage
Terminal
Style Class temp. rise
temp. (sea level)
(reduced pressure) pull
Altitude
Dimensions (in. /
mm)
Length
Diameter
0.078 ± 0.008
1.98 ± 0.20
0.095 ± 0.010
2.413 m ± 0.25
AWG
26
HM
JM
Phenolic
Powd. iron
Ferrite
Phenolic
Powd. iron
Ferrite
0.10–0.47 µH
0.56–100 µH
120–270 µH
0.10–1.0 µH
1.2–27 µH
33–1000 µH
LT4
LT10
LT10
LT4
LT10
LT10
1/B
1/A
1/A
1/B
1/A
1/A
125°C
105°C
105°C
125°C
105°C
105°C
35°C
15°C
15°C
35°C
15°C
15°C
90°C
"
"
90°C
"
"
1000VRMS
"
"
1000VRMS
"
"
200VRMS
"
"
300VRMS
200VRMS
200VRMS
3 lbs. 70,000 ft.
0.200 ± 0.010
"
"
5.08 ± 0.25
"
"
5 lbs. 70,000 ft.
0.250 ± 0.010
"
"
6.350 ± 0.25
"
"
24
STOCK PART NUMBERS
Test frequency
(L & Q, MHz)
Test frequency
(L & Q, MHz)
Test frequency
(L & Q, MHz)
Rated DC cur-
rent (mA)
Inductance**
(µH)
Inductance**
(µH)
Inductance**
(µH)
MS part
designation*
Rated DC
current (mA)
Rated DC cur-
rent (mA)
130
156
155
150
150
147
145
142
140
137
135
132
130
127
125
116
110
105
100
94
92
89
88
85
84
71
66
63
61
59
57
54
52
49
47
46
45
41
40
37
36
35
35
32
30
29
29
28
28
DCR max.
(Ω)
DCR max.
(Ω)
MS part des-
ignation*
HM100K
HM120K
HM150K
HM180K
HM220K
HM270K
HM330K
HM390K
HM470K
HM560K
HM680K
HM820K
HM101K
HM121K
HM151K
HM181K
HM221K
HM271K
HM331K
HM391K
HM471K
HM561K
HM681K
HM821K
HM102K
HM122K
HM152K
HM182K
HM222K
HM272K
HM332K
HM392K
HM472K
HM562K
HM682K
HM822K
HM103K
HM123K
HM153K
HM183K
HM223K
HM273K
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.
27.
33.
39.
47.
56.
68.
82.
100.
120.
150.
180.
220.
270
35
35
35
35
30
30
25
25
25
40
40
40
40
35
40
40
45
45
45
50
55
55
55
45
45
40
40
40
45
45
45
45
45
45
45
45
45
35
35
35
35
35
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
.79
.79
.79
.79
.79
680
650
560
540
500
440
410
380
340
250
215
200
190
170
150
135
130
110
100
95
88
78
69
52
47
31
26
23
20
17
15
13.5
12.5
11.5
10.5
10.0
9.5
8.9
7.9
7.5
7.1
6.6
.13
.15
.18
.21
.25
.38
.49
.59
.62
.18
.20
.22
.25
.28
.49
.56
.72
.85
1.2
1.5
2.1
2.8
3.2
4.4
5.2
3.0
3.4
3.8
4.3
4.7
5.2
6.8
8.2
10.0
11.5
16.0
17.5
16.0
18.0
20.0
26.5
30.5
895
835
760
705
645
525
460
420
410
510
485
465
435
410
310
290
257
236
198
178
150
130
122
104
95
126
118
112
105
100
95
83.5
76
69
64
54.5
52
54.5
51
49
42.5
39
* For example, the MS designation for JM100K
is 75083-1
** Letter suffix on part number denotes toler-
ance: J=5%, K=10%
JM100K
JM110J
JM120K
JM130J
JM150K
JM160J
JM180K
JM200J
JM220K
JM240J
JM270K
JM300J
JM330K
JM360J
JM390K
JM430J
JM470K
JM510J
JM560K
JM620J
JM680K
JM750J
JM820K
JM910J
JM101K
JM111J
JM121K
JM131J
JM151K
JM161J
JM181K
JM201J
JM221K
JM241J
JM271K
JM301J
JM331K
JM361J
JM391K
JM431J
JM471K
JM511J
JM561K
JM621J
JM681K
JM751J
JM821K
JM911J
7508–
–3–1
0.10
0.11
–3–2
0.12
0.13
–3–3
0.15
0.16
–3–4
0.18
0.20
–3–5
0.22
0.24
–3–6
0.27
0.30
–3–7
0.33
0.36
–3–8
0.39
0.43
–3–9
0.47
0.51
–3–10
0.56
0.62
–3–11
0.68
0.75
–3–12
0.82
0.91
–3–13
1.00
1.1
–4–1
1.2
1.3
–4–2
1.5
1.6
–4–3
1.8
2.0
–4–4
2.2
2.4
–4–5
2.7
3.0
–4–6
3.3
3.6
–4–7
3.9
4.3
–4–8
4.7
5.1
–4–9
5.6
6.2
–4–10
6.8
7.5
–4–11
8.2
9.1
40
40
40
38
38
35
35
33
33
33
33
30
30
30
30
30
30
30
30
28
28
28
28
25
25
25
25
28
28
30
30
30
30
37
37
45
45
45
45
45
45
50
50
50
50
50
55
55
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
680
660
640
625
600
580
550
530
510
475
430
420
410
385
365
345
330
310
300
290
275
265
250
240
230
165
150
145
140
135
125
120
115
109
100
95
90
85
80
77
75
69
65
62
60
57
55
52
0.08
0.085
0.09
0.095
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.19
0.22
0.26
0.30
0.325
0.35
0.42
0.50
0.55
0.60
0.71
0.85
0.925
1.00
0.17
0.18
0.20
0.22
0.25
0.30
0.35
0.40
0.46
0.55
0.70
0.85
0.925
1.00
1.10
1.20
1.47
1.80
1.90
2.0
2.35
2.70
3.00
1350
1309
1270
1239
1200
1151
1105
1059
1025
986
960
876
815
749
700
670
650
589
545
515
495
453
415
397
385
607
590
560
535
501
455
425
395
380
355
299
270
260
250
240
230
216
185
180
180
165
155
145
JM102K
JM112J
JM122K
JM132J
JM152K
JM162J
JM182K
JM202J
JM222K
JM242J
JM272K
JM302J
JM332K
JM362J
JM392K
JM432J
JM472K
JM512J
JM562K
JM622J
JM682K
JM752J
JM822K
JM912J
JM103K
JM113J
JM123K
JM133J
JM153K
JM163J
JM183K
JM203J
JM223K
JM243J
JM273K
JM303J
JM333K
JM363J
JM393K
JM433J
JM473K
JM513J
JM563K
JM623J
JM683K
JM753J
JM823K
JM913J
JM104K
7508–
–4–12
–4–13
–4–14
–4–15
–4–16
–4–17
–5–1
–5–2
–5–3
–5–4
–5–5
–5–6
–5–7
–5–8
–5–9
–5–10
–5–11
–5–12
–5–13
–5–14
–1–15
–5–16
–5–17
–5–18
–5–19
10.
11.
12.
13.
15.
16.
18.
20.
22.
24.
27.
30.
33.
36.
39.
43.
47.
51.
56.
62.
68.
75.
82.
91.
100.
110.
120.
130.
150.
160.
180.
200.
220.
240.
270.
300.
330.
360.
390.
430.
470.
510.
560.
620.
680.
750.
820.
910.
1000.
55
45
45
45
45
45
50
50
50
50
50
45
45
45
45
45
45
45
45
50
50
50
50
50
50
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
50
45
40
38
35
33
30
27.5
25
23
20
22
24
23
22
21
20
19
18
16.5
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
9.5
9
8.5
8
7.5
7
6.75
6.5
6.25
6
5.5
5
4.6
4
4
3.8
3.6
3.4
DCR max.
(Ω)
3.70
2.60
2.70
2.80
2.80
2.90
3.10
3.20
3.30
3.40
3.50
3.30
3.40
3.50
3.60
4.10
4.50
5.00
5.70
6.20
6.70
7.0
7.3
7.7
8.0
11.0
13
14
15
16
17
19
21
23
25
27
28
32
35
39
42
44
46
53
60
63
65
69
72
SRF min.
(MHz)
SRF min.
(MHz)
SRF min.
(MHz)
Part
number
Part
number
Part
number
Q min.
Q min.
Q min.
Ohmite Mfg. Co.
1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
79
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