参数资料
型号: B78148S1223K9
厂商: EPCOS Inc
文件页数: 5/9页
文件大小: 0K
描述: CHOKE RF 22UH 560MA AXIAL
标准包装: 2,500
系列: BC
电感: 22µH
电流: 560mA
类型: 铁氧体芯体
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 740 毫欧
Q因子@频率: 55 @ 2.52MHz
频率 - 自谐振: 13MHz
材料 - 芯体: 铁氧体鼓形芯
封装/外壳: 轴向
安装类型: 通孔
包装: 带卷 (TR)
频率 - 测试: 2.52MHz
其它名称: B78148S1223K 9
B78148S1223K009
RF chokes
BC series, 4 x 9.2 (mm)
Characteristics and ordering codes
B78108S, B78148S
L R
Tolerance 1)
Q min
f Q
I R
R max
f res, min
Ordering code 2)
H
MHz
mA
MHz
(reel packing) 3)
1.0
10%
^
K
55
7.96
1200
0.16
205
B781 * 8S1102K000
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
55
55
55
55
60
60
60
60
60
65
65
70
70
60
60
55
55
55
50
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
1150
1100
1030
1000
940
900
850
820
780
670
690
680
650
610
580
560
530
500
470
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
185
165
155
140
125
115
105
95
85
75
50
35
30
20
17
13
10
9.0
8.0
B781 * 8S1122K000
B781 * 8S1152K000
B781 * 8S1182K000
B781 * 8S1222K000
B781 * 8S1272K000
B781 * 8S1332K000
B781 * 8S1392K000
B781 * 8S1472K000
B781 * 8S1562K000
B781 * 8S1682K000
B781 * 8S1822K000
B781 * 8S1103K000
B781 * 8S1123K000
B781 * 8S1153K000
B781 * 8S1183K000
B781 * 8S1223K000
B781 * 8S1273K000
B781 * 8S1333K000
B781 * 8S1393K000
BC chokes with temperature range up to +140 °C on request.
BC chokes up to 33 H 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
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