EP-93 – 30 V, 1.07 A, 2.7 A (peak), Universal Input Supply
22-Jun-2006
7.3 Materials
Item
[1]
Description
Core: (EE25) E25/10/6 Ferroxcube 3C90 Material or Equivalent
Gapped for A
of 88 nH/T2
L
[2]
Bobbin: 10-pin EE25, Vertical Mount, Yih Hwa YW-360 or
Equivalent
[3]
[4]
[5]
[6]
Magnet Wire: #29 AWG Double-coated
Triple Insulated Wire: #26 AWG
Tape, 3M #1298 or Equivalent 10.8 mm Wide
Varnish
7.4 Transformer Build Diagram
Pins Side
1
½ Primary
Shield
3
1
9,10
Tape
Secondary
4
5
Bias
3
2
½ Primary
Figure 5 – Transformer Build Diagram.
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
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