DER-111 Datasheet, PDF (10/23 Pages) Power Integrations, Inc. – 3.15W Adapter with < 100 mW standby using LNK500P

DER-111
3.15 W General Purpose Adapter
October 26, 2005
8.3 Materials
Item
Description
[1] Core: PC40EE16-Z, TDK or equivalent Gapped for AL of 139 nH/T²
[2] Bobbin: Horizontal 10 pin
[3] Magnet Wire: #36 AWG
[4] Magnet Wire: #35 AWG
[5] Magnet Wire: #31 AWG
[6] Triple Insulated Wire: #28 AWG.
[7] Tape: 3M 1298 Polyester Film, 2.0 mils thick, 8.4 mm wide
[8] Varnish
8.4 Transformer Build Diagram
WD#5 Secondary
3
2
1
5
10
8
WD#4 Shield
WD#3 Bias
WD#2 Primary
4
5
WD#1
Cancellation
Figure 5 – Transformer Build Diagram
Page 10 of 23
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