参数资料
型号: B78108T1222K
厂商: EPCOS Inc
文件页数: 6/9页
文件大小: 0K
描述: CHOKE RF 2.2UH 520MA AXIAL
标准包装: 10,000
系列: MCC
电感: 2.2µH
电流: 520mA
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 350 毫欧
Q因子@频率: 40 @ 7.96MHz
频率 - 自谐振: 120MHz
材料 - 芯体: 铁氧体圆柱形芯
封装/外壳: 轴向
安装类型: 通孔
包装: 带卷 (TR)
频率 - 测试: 7.96MHz
其它名称: B78108T1222K000
RF chokes
MCC series, 3.3 x 7 (mm)
Characteristics and ordering codes
B78108T, B78148T
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)
Ferrite cylinder core
1.0
10%
^
K
35
25.2
630
0.25
180
B781 * 8T1102K000
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
47
56
68
82
100
40
40
40
40
40
40
40
40
45
45
50
50
55
55
55
60
60
60
60
60
60
60
60
60
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
2.52
2.52
2.52
2.52
610
570
540
520
480
420
400
380
260
250
240
230
190
185
175
170
160
150
140
100
100
95
90
85
0.25
0.30
0.30
0.35
0.40
0.50
0.55
0.65
1.30
1.45
1.60
1.70
2.40
2.70
2.90
3.20
3.60
4.10
4.50
8.50
8.80
10.0
11.5
12.5
170
150
130
120
110
110
100
90
75
70
65
60
50
45
40
30
27
24
22
20
18
15
14
11
B781 * 8T1122K000
B781 * 8T1152K000
B781 * 8T1182K000
B781 * 8T1222K000
B781 * 8T1272K000
B781 * 8T1332K000
B781 * 8T1392K000
B781 * 8T1472K000
B781 * 8T1562K000
B781 * 8T1682K000
B781 * 8T1822K000
B781 * 8T1103K000
B781 * 8T1123K000
B781 * 8T1153K000
B781 * 8T1183K000
B781 * 8T1223K000
B781 * 8T1273K000
B781 * 8T1333K000
B781 * 8T1393K000
B781 * 8T1473K000
B781 * 8T1563K000
B781 * 8T1683K000
B781 * 8T1823K000
B781 * 8T1104K000
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: B78108T3101K009
Please read Cautions and warnings and
Important notes at the end of this document.
6
06/12
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