CH70
Vishay Aztronic
Inductors, Radial Leads,
Commercial Use
FEATURES
• Use of a ferrite bobbin with radial terminal configuration
allows a high inductance value in a small size
• CH series inductors are especially designed for power
supply filtering
DIMENSIONS
in millimeters
2 max
25 max
9 max
Ø 0.7
5
±
1
Ø 7 max
ELECTRICAL SPECIFICATIONS
Inductance Range
Tolerance
Maximum Voltage
1µH to 1000µH
± 10%
250VRMS
MECHANICAL SPECIFICATIONS
Coating
Terminals
Weight
www.vishay.com
38
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature Range
+ 70°C
Temperature Limits
- 20°C + 100°C
thermo sleeve
tinned copper
2g
For technical questions, contact sfer@vishay.com
Document Number: 59016
Revision 16-Jul-02
CH70
Inductors, Radial Leads,
Commercial Use
CH70 INDUCTORS - STANDARD VALUES
INDUCTANCE
VALUE
µH
IDC = 0
TOLERANCE
%
Q
MIN.
TEST
FREQUENCY
MHz
DCR
MAX.
Ω
SRF
MIN.
MHz
I
MAX.
mA
Vishay Aztronic
1
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
120
150
180
220
270
330
390
470
560
680
820
1000
± 10%
60
7.96
7.96
2.52
60
50
2.52
0.796
50
45
45
55
± 10%
55
0.796
0.20
0.25
0.25
0.25
0.25
0.30
0.30
0.30
0.35
0.35
0.40
0.40
0.45
0.50
0.55
0.60
0.65
0.75
0.85
0.90
1
1.2
1.3
1.5
1.6
1.68
1.85
2.1
2.3
2.75
4.68
6
6.50
8.50
9
9.60
11.50
105
90
75
70
65
60
50
45
40
35
30
25
20
18
17
15
12
10
9
8.5
8
7.5
7
6
5.5
5
4.6
4.2
3.8
3.2
3
2.6
2.4
2.2
2.1
1.9
1.6
1030
980
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
340
320
305
290
275
185
175
165
155
145
140
135
125
120
100
PACKAGING
Tape “ammopack” of 1000 pieces
MARKING
Print marked on packaging: inductance value
ORDERING INFORMATION
CH
SERIES
70
STYLE
39µH
INDUCTANCE
VALUE
± 10%
STANDARD
TOLERANCE
B
PACKAGING
B: tape ”Ammopack“
Document Number: 59016
Revision 16-Jul-02
For technical questions, contact sfer@vishay.com
www.vishay.com
39
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