EPR-33 Datasheet, PDF (30/32 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 33 - 45 W LCD Monitor External Power Supply using TOP247Y (TOPSwitch-GX)

EPR-33 – 45 W External Adapter Supply
28-Mar-2003
15 Appendix
[2]
[1]
L
E
N
[5], [8]
[4]
[3]
[7]
(3 places)
[6]
(3 places)
15.1 Input Cable Bill of Materials
EP-33 Input Assy Rev.2, 11/18/02
Bill Of Materials
Item Qty
1
1
2
A/R
3
A/R
4
A/R
5
1
6
3
7
A/R
8
A/R
Reference
J1
L5
Description
P/N
Input Receptacle
701W-X2/02
Wire, 18 AWG, UL 1007, Black, 0.08” dia
Wire, 18 AWG, UL 1007, White, 0.08” dia.
Wire, 18 AWG, UL 1007, Grn/Yel, 0.08” dia
Ferrite Bead
2643006302
Board-in Terminal
02-07-2102
Heat Shrink
FIT221V-3/16
3/16”, UL VW-1
Heat Shrink, FIT221V-1/2
Alpha
Manufacturer
Qualtek
Fair-Rite
Molex
Alpha
15.2 Input Cable Assembly
1) Cut 1 each 2” length items [2] and [3]. Strip 0.25” each end
2) Crimp 1 piece item [6] on one end of each wire.
3) Cut one 12 “ piece item [4]
4) Center 1 piece item [5] on item [4] cut length, wind 3 turns item [4] on item [5].
5) Trim one end item [4]. [5] assembly to 1.5”, other end to 4”. Strip both ends 0.25”.
6) Crimp one piece item [6] on 4” end of item [4], [5] assembly.
7) Cut 3/4” length item [8], slide over item [4], [5] assembly so that it is centered on item
[5], shrink in place.
8) Solder remaining stripped ends of wires to receptacle [1] as shown, insulate each
connection using 0.5” item [7].
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
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