DER-50
Set Top Box Design using TOP245R
April 20, 2005
7.3 Materials
Item
Description
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Core: PC40EF25, TDK or equivalent Gapped for AL of 140 nH/T2
Bobbin: EF25 Vertical 10 pin
Magnet Wire: 0.25mm
Copper Foil: 10mm x 0.1mm
Magnet Wire: 0.40mm
Tape: 3M 1298 Polyester Film, 15 mm wide
Tape: 3M 1298 Polyester Film, 8 mm wide
Tape: 3M 44 Margin Tape, 3 mm wide
Varnish
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
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