EF25 High Frequency pcb current transformer Transformers

EF25 High Frequency pcb current transformer Transformers

Model NO.: MTEF25-631K

FEATURES:
• High reliability
• Good exchange efficiency
• Low temperature rise
• Compact structure, high power
• High insulation strength
APPLICATIONS:
• DC-DC converters, drive transformers, notebook power supply, inverter power supply, UPS power supply, communication power supply, etc.
SPECIFICATIONS:
1. Working frequency: 20kHz-500KHz
2. Output power: 50 W to 100 W
3. Operating temperature: -40 ℃ to +125 ℃
4. Storage temperature: -25 ℃ to +85 ℃

Quantity:

Product Description

EF25 High Frequency pcb current transformer Transformers

FEATURES:

• High reliability.
• Good exchange efficiency.
• Low temperature rise.
• Compact structure, high power.
• High insulation strength.

high frequency switching transformers, high frequency switching power supply,switching power supply frequency,high power switching power supply,power supply high frequency,pcb mount current transformer, low frequency current transformer

APPLICATIONS:

• DC-DC converters, drive transformers, notebook power supply, inverter power supply, UPS power supply, communication power supply, etc.

SPECIFICATIONS:

1. Working frequency: 20kHz-500KHz
2. Output power: 50 W to 100 W
3. Operating temperature: -40 ℃ to +125 ℃
4. Storage temperature: -25 ℃ to +85 ℃

1. Inductance (1`3) :

0.63 mH ± 10%

@ 1.0 KHz, 1.0 Vrms

2. Turns Ratio :

1~2 : 2~3 : 5~4 : 6,7~9,10 = 35 : 35: 13 : 13 +/-3%

3. Insulation Strength :

3.5KV AC 5mA 3sec

@ Pri to Sec

2.0KV AC 5mA 3sec

@ Pri to Core , Sec to Core

SHAPE AND DIMENSIONS:

SCHEMATIC:

Please coneact us for more about high frequency switching transformers, high frequency switching power supply,switching power supply frequency,high power switching power supply,pcb mount current transformer, low frequency current transformer etc

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