AXIAL MOLDED
RF INDUCTOR
SERIES A4
FEATURES
- Meets all requirements of MIL-C-15305
- Sturdy construction
- High reliability, uniform in size, ideal for auto insertion
- Precision performance
ELECTRICAL CHARACTERISTICS
- Inductance range
0.15µH to 1000µH
- Tolerance
±10% for L values under 36µH
±5% for L values above 33µH
- Rated current
Based on Lo changes within ± 10%
typical
- Test procedures
L & Q are measured with Q Meter
HP-4342A at specified frequency
PHYSICAL CHARACTERISTICS
- Dielectric strength 1000 volts RMS
- Operating temp.
-55°C to +125°C
- Terminal strength
5 lbs pull test per MIL-STD-202E
- Resistance to
Conforms to MIL-STD-202E
solvents
- Construction
Epoxy molded
- Marking
5 Band color code per MIL-C- 15305
- Packaging
Bulk: 500 pieces per bag
Reel: 2500 pieces per reel
DIMENSIONS IN INCHES
- Body length A
0.375" ± 0.01"
- Body diameter B
0.156" ± 0.01"
- Lead wire C
22 AWG / TCW
- Lead length D
1.15" nominal
SPECIFICATIONS
Part
Number
A4-R15K
A4-R22K
A4-R33K
A4-R47K
A4-R56K
A4-R68K
A4-R82K
A4-1R0K
A4-1R2K
A4-1R5K
A4-1R8K
A4-2R2K
A4-2R7K
A4-3R3K
A4-3R9K
A4-4R7K
A4-5R6K
A4-6R8K
A4-8R2K
A4-100K
A4-120K
A4-150K
A4-180K
A4-220K
A4-240K
A4-270K
A4-300K
A4-330K
A4-360J
A4-390J
A4-430J
A4-470J
A4-510J
A4-560J
A4-620J
A4-680J
A4-750J
A4-820J
A4-910J
A4-101J
A4-111J
A4-121J
A4-131J
A4-151J
A4-161J
A4-181J
A4-201J
A4-221J
A4-241J
A4-271J
A4-301J
L Tol Q
( µH ) % Min
Test
SRF
Freq
Min
(MHz) (MHz)
25
525
25
450
25
360
25
310
25
280
25
250
25
220
25
200
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
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
180
160
150
135
120
110
100
90
60
55
50
45
42
40
34
30
26
25
21
19
15.5
14.5
13.7
13.0
12.7
12.0
11.5
11.0
10.5
10.3
10.0
9.5
DCR Rated
Max (I) Max
(
Ω
) ( mA )
0.030
0.055
0.090
0.120
0.135
0.150
0.220
0.290
0.42
0.50
0.65
0.95
1.20
2.00
2.30
2.60
0.32
0.50
0.60
0.90
1.10
1.40
2.25
2.50
2.50
2.60
2.80
3.00
2.50
2.60
2.70
2.75
2.85
3.00
3.15
3.30
3.70
3.90
4.30
4.50
2740
2020
1580
1370
1290
1220
1020
880
730
670
590
485
430
335
310
294
565
450
410
335
305
271
213
202
202
198
191
185
202
198
194
193
189
184
180
176
166
162
154
151
144
140
137
130
126
130
123
117
115
143
140
±
0.15
0.22
0.33
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
15
18
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
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
50
50
45
45
50
50
50
50
33
33
33
33
33
33
33
33
45
50
50
55
65
65
75
75
60
60
65
65
60
60
60
55
55
55
55
55
55
50
50
50
60
65
65
65
65
65
65
65
65
65
65
Part
L Tol Q
Number ( µH ) % Min
±
5
5
5
5
5
5
5
5
5
5
5
5
5
DCR
SRF
Test
Max
Min
Freq
(MHz) (MHz) (
Ω
)
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
5.1
4.8
4.5
4.2
3.9
3.7
3.8
3.3
3.1
2.9
2.7
2.5
2.3
12.0
12.5
16.3
17.1
17.9
18.8
19.5
25.9
27.2
28.6
30.0
31.5
33.0
Rated
(I) Max
(mA)
136
134
117
115
112
109
107
93
91
88
86
84
82
A4-331J
A4-361J
A4-391J
A4-431J
A4-471J
A4-511J
A4-561J
A4-621J
A4-681J
A4-751J
A4-821J
A4-911J
A4-102J
330
360
390
430
470
510
560
620
680
750
820
910
1000
65
65
65
65
65
65
65
65
65
65
65
65
65
8.9 4.90
8.7 5.20
8.5 5.45
8.0 6.05
7.5 6.40
8.0 6.05
6.5 7.10
6.2 7.45
5.9 7.80
5.7 11.0
5.4 11.5
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
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