AXIAL SHIELDED
RF INDUCTOR
SERIES B4
101
FEATURES
- High inductance values
- Ferrite shielding
- Meets all requirements of MIL-C-15305
- Sturdy construction & Precision performance
ELECTRICAL CHARACTERISTICS
- Inductance range
- Tolerance
- Shielding
- Rated current
- Test procedures
1000µH to 100,000µH
±10% over entire range
5% coupling maximum
Based on Lo changes within ±10%
typical
L is measured at 1 KHz
Q is measured with HP-4342A
and at 790 KHz for 1000µH
at 250 KHz for 1200µH to 10000µH
at 79 KHz for 12000µH to
100000µH
SPECIFICATIONS
Part
Number
B4-102K
B4-122K
B4-152K
B4-182K
B4-222K
B4-272K
B4-332K
B4-392K
B4-472K
B4-562K
B4-682K
B4-822K
B4-103K
B4-123K
B4-153K
B4-183K
B4-223K
B4-273K
B4-333K
B4-393K
B4-473K
B4-563K
B4-683K
B4-823K
B4-104K
Tol
L
( µH ) %
SRF DCR Rated
Q
Min (MHz) (
Ω
) current
( mA )
65
70
70
70
70
70
70
70
70
70
70
70
70
50
50
50
50
50
50
50
50
50
50
50
50
4.5
2.6
2.5
2.3
2.2
2.1
2.0
1.8
1.7
1.6
1.5
1.4
1.3
0.9
0.8
0.7
0.6
0.5
0.4
0.4
0.37
0.36
0.35
0.34
0.32
12.1
15.1
16.8
19.1
22.0
25.1
33.3
36.8
51.2
54.6
62.0
86.6
93.1
94.0
97.0
104
145
195
222
242
317
362
410
440
484
139
125
119
111
103
97
85
80
68
66
62
52
50
53
49
48
40
34
32
31
27
25
24
23
22
±
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
18000
22000
27000
33000
39000
47000
56000
68000
82000
100000
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
PHYSICAL CHARACTERISTICS
- Dielectric strength
- Operating temp.
- Terminal strength
- Resistance to
solvents
- Construction
- Marking
- Packaging
500 volts RMS
-55°C to +125°C
5 lbs pull test per MIL-STD-202E
Conforms to MIL-STD-202E
Epoxy end fill, ferrite shielded
5 Band color code per Mil-C-15305
Bulk: 500 pieces per bag
Reel: 2500 pieces per reel
DIMENSIONS IN INCHES
- Body length A
- Body diameter B
- Lead wire C
- Lead length D
0.450" maximum
0.164" maximum
24 AWG/TCW
1.15" nominal
B
C
A
D
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