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High Frequency Transformer
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ER / ERL Type4

ER/ ERL 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
ER-28V 30.0 37.0 28.0 20.0 5.0 6 6
ERL-28V 30.0 38.0 25.0 17.5 5.0 6 6
ER-33V 35.0 40.0 31.5 25.0 5.0 7 7
ER-34V 42.0 42.0 32.0 25.2 5.0 8 8
ER-35V 37.0 44.0 30.0 22.4 5.0 6 6
ER-39V 43.5 52.0 32.0 25.0 5.0 8 8
ER-40V 40.0 45.0 30.5 24.8 5.0 6 6
ER-4215V 45.5 47.0 32.5 27.5 5.0 9 9
ER-4220V 42.5 47.5 37.5 30.2 5.0 7 7
ER-44V 50.0 47.0 33.5 25.0 7.5 6 6
ER-49V 52.0 50.0 36.0 27.5 7.5 6 6

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TYPE L H W A  B Pin1 Pin2
ER-28H 30.0 25.0 37.0 30.0 5.0 6 6
ERL-28H 30.0 25.5 37.0 30.0 5.0 6 6
ER-35H 37.0 28.0 44.0 35.0 5.0 8 8
ER-39H 42.0 34.0 46.0 35.0 5.0 8 8
ERL-40H 40.5 30.0 46.0 35.5 5.0 8 8
ER-4215H 42.0 35.0 44.0 34.5 5.0 7 7

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