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High Frequency Transformer
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ETD Type4

ETD Transformer

High Frequency Transformers in Power Supply Application

Application: 


VCR, Duplicator, Audio Device, Electronic Toy, TV, Micro-computer, Communication Control Device, Printer, Lighting Electrical Applicance, Terminal Equipment, etc.


Transformer EL Feature:
  • Operating Temperature Range: -10℃ ~ +95℃
  • Storage Temperature: -15℃ ~ 38℃
  • Switching Frequency: 15KHz ~ 300KHz
  • Withstand Voltage:
Between Primary and Secondary 3500VAC one minute 3500VAC  1min.
Between Primary and Megnetic Core 2500VAC one minute 2500VAC  1min.
Secondary and Magnetic Core 1500VAC  1min.
  • Insulation Resistance: Between Primary and Secondary 500VDC 100MΩ min.
  • Temperature Resistance Grade E (120℃)、B (130℃).
  • RoHS/UL recognized components.
  • Available in custom-mode models and specification.
Type L H W A B Pin1 Pin2
ETD-29 35.5 25 35.3 26 5.0 7 7
ETD-34 39.5 27 40.0 25.5 5.0 7 7
ETD-39 44.5 35.6 44.0 30.2 5.0 8 8
ETD-44 50.0 34.5 52.0 36 5.0 9 9
ETD-49 53.5 36.5 57.5 40.5 5.0 10 10

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