99
MINIATURE
AXIAL SHIELDED
RF INDUCTOR
SERIES B2
SPECIFICATIONS
L Tol Q
Part
Number (µH) % Min
Test
SRF DCR Rated
Freq
Min
Max (I) Max
(MHz) (MHz)
( Ω )
(mA)
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
500
500
500
336
331
298
288
271
247
236
216
200
136
120.0
111.0
103.0
94.0
84.8
78.4
72.8
66.4
61.6
54.6
49.6
44.0
39.2
44.0
40.0
36.0
32.8
29.6
26.4
23.2
21.6
18.4
16.8
15.2
14.4
12.0
11.2
9.6
9.2
8.4
8.0
6.8
6.0
5.6
5.2
4.8
0.112
0.126
0.136
0.165
0.198
0.220
0.258
0.292
0.360
0.397
0.472
0.638
0.208
0.225
0.265
0.285
0.330
0.381
0.432
0.576
0.787
1.04
1.40
1.68
2.58
3.65
0.86
1.02
1.12
1.28
1.70
1.99
2.41
2.85
3.21
3.57
4.10
5.97
7.05
8.12
14.8
16.8
18.6
21.1
32.2
36.4
41.1
45.0
52.0
1720
1630
1550
1420
1330
1230
1140
1060
960
915
840
720
1260
1210
1120
1080
1000
935
875
755
650
565
485
440
355
300
620
570
545
510
440
405
370
340
320
305
280
235
215
200
150
140
130
120
100
95
90
85
80
±
FEATURES
- Exceptional Q characteristics
- Excellent inductance to size ratio
- Well suited for high density applications where
minimum coupling and high inductance are
mandatory
ELECTRICAL CHARACTERISTICS
- Inductance range
- Tolerance
- Shielding
- Rated current
- Test procedures
0.10µH to 1000µH
±10% over entire range
5% coupling maximum
with 2 units side by side
within 1mm
Based on Lo changes
within ± 10% typical
L & Q are measured with
Q Meter HP-4342A at
specified frequency
B2-R10K
B2-R12K
B2-R15K
B2-R18K
B2-R22K
B2-R27K
B2-R33K
B2-R39K
B2-R47K
B2-R56K
B2-R68K
B2-R82K
B2-1R0K
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
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
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
42
42
42
42
42
42
42
42
41
39
36
35
42
38
38
38
38
38
38
40
42
42
45
47
51
51
45
43
42
37
46
38
42
41
46
46
43
50
49
56
53
57
57
57
50
50
56
49
49
PHYSICAL CHARACTERISTICS
- Dielectric strength
- Operating temp.
- Terminal strength
- Construction
- Marking
- Packaging
500 volts RMS
-55°C to +125°C
5 lbs pull test per
MIL-STD-202E
Epoxy end fill, ferrite
shielded
5 band color code per
MIL-C-15305
Bulk: 1000 pieces per bag
Reel: 5000 pieces per reel
B2-1R2K 1.2
B2-1R5K 1.5
B2-1R8K 1.8
B2-2R2K 2.2
B2-2R7K 2.7
B2-3R3K 3.3
B2-3R9K 3.9
B2-4R7K 4.7
B2-5R6K 5.6
B2-6R8K 6.8
B2-8R2K 8.2
B2-100K 10.0
B2-120K
B2-150K
B2-180K
B2-220K
B2-270K
B2-330K
B2-390K
B2-470K
B2-560K
B2-680K
B2-820K
B2-101K
12
15
18
22
27
33
39
47
56
68
82
100
DIMENSIONS IN INCHES
- Body length A
- Body diameter B
- Lead wire C
- Lead length D
0.335" maximum
0.132" maximum
24 AWG/TCW
1.15" nominal
B
C
A
D
B2-121K 120
B2-151K 150
B2-181K 180
B2-221K 220
B2-271K 270
B2-331K 330
B2-391K 390
B2-471K 470
B2-561K 560
B2-681K 680
B2-821K 820
B2-102K 1000
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
