China High Frequency DC Choke Electric Power Ferrite Inductor Manufacturer

Product description
High Frequency DC Choke Electric Power Ferrite Inductor Manufacturer
We have got ISO9001:2015,IEC and CE approvals:

Tianjin GREWIN Inductor/Chokes Dimension:
1.Vertical Inductor size:
2.Toroid Size: Outer diameter: 25 to 45.7mm
Width: 14 to 22mm
Lead out: 26.5mm with 25mm soldering
Electrical characteristics:
Rated current: 2 to 30A
Inductance at 1kHz: 4 to 200uH
Direct current resistance: 9 to 118MΩ
Current: 3.5 to 20A
Withstand resistance: 1 minute at 2kV AC
Insulating resistance: 100MΩ Minimum at 500V DC
Operating temperature range: -25 to 80° C
Maximum temperature: 120° C (class E)
Bobbin material: Flame resistance 94V-0
parameters:

COILFORMER DIMENSIONS (mm)TYPEODIDHMASS (G)
T3.0
3.05
1.27
1.27
0.04
T3.9
3.94
2.24
1.3
0.05
T3.9/2
3.94
2.24
2.0
0.07
T4.0
4.0
2.4
1.6
0.06
T5.8
5.84
3.05
1.52
0.1
T5.8/3
5.84
3.05
3.0
0.3
T6.3
6.3
3.8
2.5
0.2
T9.5
9.53
4.75
3.17
0.8
T10
10.0
6.0
4.0
0.9
T12.5
12.5
7.5
5.0
1.8
T13.3
13.3
8.3
5.0
1.8
T14
14.0
9.0
5.0
2.0
T15
15.0
10.4
5.3
2.4
T16
16.0
9.6
6.3
3.7
T17
17.0
10.7
6.8
4.4
T20/7
20.0
10.0
7.0
7.6
T22
22.1
13.7
6.35
6.8
T23/8
22.6
14.7
7.6
8.1
T23/9
22.6
14.7
9.2
9.8
T25/10
25.3
14.8
10.0
16
T25/12
25.3
14.8
12.0
19
T25/15
25.3
14.8
15.0
24
T25/20
25.3
14.8
20.0
33
T29
29.5
19.0
14.9
27
T30
30.5
20.0
12.5
25
T34/10
34.0
20.5
10.0
27
T34/12.5
34.0
20.5
12.5
33
T36
36.0
23.0
15.0
43
T40
40.0
24.0
16.0
61
T42
41.8
26.2
12.5
48
T50
50.0
30.0
20.0
118
T58
58.3
40.8
17.6
115
T100
102
65.8
15.0
330

Tradial lead type or axial lead type or toroid shape, the inductances are realized with any magnetic circuit. The used technologies are ferrite or the sheet steel or iron powder.
Some of inductances are realized on non-magnetic supports for particular uses in power or in frequency applications.
Specification:
Dimension:
Outer diameter: 25 to 35mm
Width: 14 to 22mm
Lead out: 26.5mm with 25mm soldering
Electrical characteristics:
Rated current: 2 to 30A
Inductance at 1kHz: 4 to 200uH
Direct current resistance: 9 to 118mΩ
Current: 3.5 to 20A
Withstand resistance: 1 minute at 2kV AC
Insulating resistance: 100mΩ minimum at 500V DC
Operating temperature range: -25 to 80°C
Maximum temperature: 120°C (class E)
Bobbin material: flame resistance 94V-0

Inductors, Chokes, Coils, Reactors:
3-Phase Inductor
3-Phase Inductor
DC Choke
DC Choke
Filter Reactor
Filter Reactor
Contact: Bella
Tianjin Grewin Technology Co.,Ltd.
www.grewin-tech.com