Conformal Coated RF Chokes
Special Features
• High Q & self resonant frequency
• Low DCR
• Epoxy coated to protect winding from
harsh environments
• Low cost
• Color bands identification (Per MIL STD)
• Dielectric strength 500Vrms
• Operating temperature –55 - +105°C
Part
Number
8230-94
8230-96
8230-00
8230-02
8230-04
8230-06
8230-08
8230-10
8230-12
8230-14
8230-16
8230-18
8230-20
8230-22
8230-24
8230-26
8230-28
8230-30
8230-32
8230-34
8230-36
8230-38
8230-40
8230-42
8230-44
8230-46
8230-48
8230-50
8230-52
8230-54
8230-56
8230-58
8230-60
8230-62
8230-64
8230-66
8230-68
8230-70
8230-72
8230-74
8230-76
8230-78
8230-80
8230-82
8230-84
8230-86
8230-88
8230-90
8230-92
L (µH)
±10%
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Q
Min.
40
40
38
35
33
33
30
30
30
30
28
28
25
25
28
30
30
37
45
45
45
50
50
55
55
45
45
50
50
50
45
45
45
45
50
50
50
30
30
30
30
30
30
30
30
30
30
30
30
8230 Series
Test
SRF
Freq.
(MHz)
(MHz)
Min.
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
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
690
650
600
550
510
430
410
380
340
300
275
250
230
150
140
125
115
100
90
82
75
68
60
55
50
40
35
32
25
22
24
22
20
18
15
14
13
12
11
10
9
8
7
6.5
6
5
4.2
3.8
3.4
DCR
Ω
Max.
0.07
0.08
0.10
0.12
0.14
0.16
0.20
0.30
0.35
0.50
0.60
0.85
1.0
0.18
0.22
0.30
0.40
0.50
0.85
1.0
1.2
1.8
2.0
2.7
3.7
2.7
2.8
3.1
3.3
3.5
3.4
3.6
4.5
5.7
6.7
7.3
8.0
13
15
17
21
25
28
35
42
46
60
65
72
I, DC*
(mA)
1100
1100
1100
1010
935
875
780
640
590
495
450
380
350
825
745
640
550
495
380
350
320
260
245
210
180
210
205
195
190
185
187
180
165
145
135
130
125
97
85
79
73
65
62
55
50
48
42
40
38
Core
Material
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Phenolic
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Iron
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Notes
* Current to cause 35°C maximum
temperature rise
2.92
Min.
0.30
Max.
0.020
Dimensions: Inches
0.12 Max.
Also available as RoHS compliant in 10/2005
306 E. Alondra Blvd. Gardena, CA 90247-1059 • Phone (310) 515-1720 • FAX (310) 515-1962
wwww.jwmiller.com
17.5
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