Dimensions in mm
2 max.
25 max. 12 max.
5±1
Ø 9 max.
Ø 0,7
7-38
SERIES
CH
STYLE
90
INDUCTANCE
VALUE
4700 µH
STANDARD
TOLERANCE
± 10%
ORDERING PROCEDURE
MECHANICAL
COATING... thermo sleeve
TERMINALS... tinned copper
WEIGHT... 3 g
ENVIRONMENTAL
OPERATING TEMPERATURE... ...
RANGE... + 70°C
TEMPERATURE LIMITS... –20°C +100°C
ELECTRICAL
INDUCTANCE RANGE... 100 µH to 100000 µH
TOLERANCE... ± 10%
MAXIMUM VOLTAGE... 250 V RMS
SPECIFICATIONS
MARKING
Printed in clear : inductance value.
PACKAGING
Tape “ammopack” of 1000 pieces.
PACKAGING
B
V : bulk
B : tape ”ammopack”
Use of a ferrite bobbin with radial terminal configuration allows a high induc-
tance value in a small size.
These inductors CH series are especially designed for power supplies
filtering.
inductors
– axial leads
– commercial use
CH90
Data sheet E 1/7.115 - 10497
±10 %
±10%
0,796
0,796
0,252
0,252
0,0796
0,0796
45
45
50
50
45
45
45
45
40
35
35
35
30
30
0,85
0,95
1,05
1,15
1,30
1,50
1,70
1,85
2,30
2,55
2,85
3,10
4,10
4,70
5,80
7,40
8,40
9,60
10,5
12
14
16
18,
24,5
32
36
38
42
50
62
74
96
102
125
188
240
295
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2 200
2 700
3300
3900
4700
5600
6800
8200
10000
12000
15000
18000
22000
27000
33000
39000
47000
56 000
68 000
82 000
100000
343
324
309
295
275
260
240
230
210
200
190
180
160
150
130
115
110
95
80
70
65
60
55
50
45
40
35
30
28
26
24
22
20
18
16
14
12
4,30
4,10
3,70
3,30
2,30
2
1,95
1,85
1,57
1,50
1,40
1,32
1,25
1,20
1
0,90
0,80
0,70
0,60
0,55
0,50
0,45
0,42
0,40
0,38
0,36
0,30
0,28
0,26
0,24
0,22
0,20
0,18
0,16
0,14
0,12
0,10
7-39
Inductance
value
µH
Idc = 0
Tolerance
%Q
min. Test
frequency
MHz
DCR
max.
Ω
SRF
min.
MHz
I
max.
mA
Table 1
CH90 INDUCTORS - STANDARD VALUES
VISHAY S.A.
Division Aztronic
Z.I. de Bellitourne
BP 353 - AZÉ
53203 Château-Gontier Cedex
Tél (33) 02 43 09 51 10
Fax (33) 02 43 07 36 43
