high power switching power supply
high power switching power supply
high power switching power supply
high frequency switching transformers
high power switching power supply
high power switching power supply
high frequency switching transformers

EFD20 SMD High Frequency Switching power supply Transformers

Model NO.
MTEFD20-122K-S
FEATURES:
•  High reliability.
•  Good exchange efficiency.
•  Compact and low profile.
•  Compact structure, high power.
•  Operating Temperature: -40 ℃ to +125 ℃.
APPLICATIONS:
•  DC-DC converters, drive transformers, digital cameras, step-up transformers, handheld switching power supply chargers, etc.
SPECIFICATIONS:
1. Working frequency: 20kHz-500KHz
2. Output power: 15 W to 50 W
3. Operating temperature: -40 ℃ to +125 ℃
4. Storage temperature: -25 ℃ to +85 ℃
Quantity:
EFD20 SMD High Frequency Switching power supply Transformers
 
FEATURES:
 
•  High reliability.
•  Good exchange efficiency.
•  Compact and low profile.
•  Compact structure, high power.
•  Operating Temperature: -40 ℃ to +125 ℃.

Please coneact us for more about high frequency switching transformers,high frequency switching power supply,switching power supply frequency,high power switchinge power supply etc.
 
APPLICATIONS:
 
•  DC-DC converters, drive transformers, digital cameras, step-up transformers, handheld switching power supply chargers, etc.
 
SPECIFICATIONS:
 
1. Working frequency: 20kHz-500KHz
2. Output power: 15 W to 50 W
3. Operating temperature: -40 ℃ to +125 ℃
4. Storage temperature: -25 ℃ to +85 ℃
 
 1. Inductance (1`2) :   1.19 mH ± 10% @ 120 KHz, 0.25 Vrms    
 2. Leakage Inductance (1`2) : 35.0 uH Max @ 120 KHz, 0.25 Vrms    
 3. Turns Ratio :    1~2 : 4~3 : 5~8 = 7.18 : 1 : 1 ± 3%       
 4. Insulation Strength :  3KV AC 1.0 min @ Pri to Sec      
        2KV AC 1.0 min @ 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 switchinge              power supply etc.
*  If you have more needs, please send us an inquiry, thank you!


high frequency switching transformers,high frequency switching power supply,switching power supply frequency,high power switchinge power supply etc.

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