Features:
- High flux density, permeability, low loss ferrite core
- High efficiency and low heat generation
- Designed to meet safety standards, such as UL, IEC60065
- Low cost
Applications:
- Economy lamp, Car electrical, Copy machines
- LCD displays, Microcomputer equipment
- Printers, Game machines
Electrical Characteristics:
- Operating Temperature range: -10
 to +100
- Storage temperature: -40 to +110
- Switching frequency: 15 KHz to 200 KHz
- Withstanding voltage: 1500/3750Vac for 1 minute between primary & secondary
- Insulation resistance: 500Vdc 100M
 min, between primary & secondary
- Heat resistance class: E(120), B(130), F(155), H(180)
|
Part number |
Maximum external dimensions(mm) |
Rated Input Volltage |
Rated output Volltage |
Rated Power(W) max |
Core sectional area(mm2) |
No. of terminal |
W |
D |
H |
EF20 |
21.0 |
21.0 |
17.0 |
3---12V |
600---1100V |
48.0 |
32.0 |
8.0 |
EF25 |
26.5 |
27.0 |
20.0 |
3---12V |
600---1100V |
80.0 |
52.0 |
10.0 |
Special inquiries besides the above common used types can be met upon your requirement. |
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