RF chokes
B78108S, B78148S
BC series, 4 x 9.2 (mm)
Characteristics and ordering codes
LR
Tolerance1) Qmin
fQ
IR
Rmax
:
fres, min
MHz
205
185
165
155
140
125
115
105
95
Ordering code2)
(reel packing)3)
PH
MHz
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
mA
^
1.0
r10% K
55
55
55
55
55
60
60
60
60
60
65
65
70
70
60
60
55
55
55
50
1200
1150
1100
1030
1000
940
900
850
820
780
670
690
680
650
610
580
560
530
500
470
0.16
0.18
0.20
0.22
0.25
0.26
0.29
0.31
0.34
0.38
0.51
0.48
0.49
0.55
0.60
0.67
0.74
0.83
0.92
1.02
B781 8S1102K000
*
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
B781 8S1122K000
*
B781 8S1152K000
*
B781 8S1182K000
*
B781 8S1222K000
*
B781 8S1272K000
*
B781 8S1332K000
*
B781 8S1392K000
*
B781 8S1472K000
*
85
B781 8S1562K000
*
75
B781 8S1682K000
*
50
B781 8S1822K000
*
10
35
B781 8S1103K000
*
12
15
18
22
27
33
39
30
B781 8S1123K000
*
20
B781 8S1153K000
*
17
B781 8S1183K000
*
13
B781 8S1223K000
*
10
B781 8S1273K000
*
9.0
8.0
B781 8S1333K000
*
B781 8S1393K000
*
BC chokes with temperature range up to +140 °C on request.
BC chokes up to 33 PH with higher resonance frequency on request.
1) Closer tolerances on request.
2) Replace the by code number »0« for axial taping or by »4« for radial taping.
*
3) For Ammo pack the last digit has to be a »9«. Example: B78108S1102K009
Please read Cautions and warnings and
Important notes at the end of this document.
5
06/12