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EPR-34 Datasheet, PDF (10/28 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 34 - Single Output 30 W AC-DC Power Supply
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EPR-34 – 12 V, 30 W, Universal Input
10-Feb-2004
6 Bill Of Materials
EP-34 – 12 V, 30 W TOPSwitch-GX Evaluation Board
Bill Of Materials
Item Qty
1
1
2
1
3
1
4
1
5
1
6
1
7
2
8
1
9
1
10
1
11
1
12
1
13
2
14
1
15
1
16
2
Reference
U1
U2
U3
VR1
BR1
D1
D2, 4
D3
CX1
C1
C2
C3
C4, 9
C5
CY1
C6, 7
17
1
18
1
19
1
20
1
21
1
22
1
23
1
24
1
25
1
26
1
27
1
28
1
29
1
30
1
31
1
32
1
33
1
34
1
35
2
36
2
37
2
38
1
C8
C10
C11
T1
L1
L2
F1
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
HS1, HS2
HS1, HS2
HS1, HS2
J1
39
1
40
1
41
1
J2
JP1-4
Description
P/N
Manufacturer
TOPSwitch-GX IC
TOP245Y
Power Integrations
Optocoupler,
ISP817C
Isocom
controlled CTR
Adj. Shunt regulator
LM431CZ
National Semiconductor
TVS, 600 W, 200 V
P6KE200
On Semiconductor
Bridge, 600 V, 2 A
2KBP06M
General Semiconductor
600 V, 1 A, UFR
UF4005
General Semiconductor
Diode, 75 V
1N4148
Any
100 V, 10 A, Schottky MBR10100
General Semiconductor
X2 capacitor, 220 nF
ECQ-U2A224ML
Panasonic
68 µF, 400 V, 105 °C
KMX400VB68RM18X25LL United Chemicon
18 mm x 25 mm
Ceramic disk, 4.7 nF, 1 kV 5GAD47
Vishay
47 µF, 16 V, 105 °C
KME16VB47RM5X11LL United Chemicon
100 nF, 50 V, ceramic C320C104K1R5CA
Kemet
1 µF, 50 V, 105 °C
KME50VB1R0M5X11LL United Chemicon
2.2 nF Y1
440LD22
Cera-Mite
560 µF, 35 V
LXZ35VB561M10X25LL United Chemicon
10 mm x 25mm
(ESR ≤45 mΩ)
100 µF, 35 V
KME35VB101M8X11LL United Chemicon
10 µF, 50 V, 105 °C
KME50VB10RM5X11LL United Chemicon
470 pF, 100 V
C315C471K1R5CA
Kemet
Transformer, EF25
SIL6020, Rev. 6
Hical
NL 021 218 11
VOGT
Balun, 20 mH, 0.8 A
ELF-18N008A
Panasonic
3.3 µH, 2.7 A
622LY3R3M
Toko, or equiv.
Fuse, 3.15 A, 250 VAC 372-1315
Wickman
Time Delay
2 MΩ, 1/2 W, 5%
Any
8.2 MΩ, 1/2 W, 5%
Any
68 Ω, 1/2 W, 5%
Any
12.1 kΩ, 1%, 1/8 W size
Any
6.8 Ω, 1/8 W, 5%
Any
1 kΩ, 1/8 W, 5%
Any
15 kΩ, 1/8 W, 5%
Any
3.3 kΩ, 1/8 W, 5%
Any
38.3 kΩ, 1%, 1/8 W size
Any
10 kΩ, 1%, 1/8 W size
Any
33 Ω, 1/4 W, 5%
Any
Heatsink, TO-220
581002B02500
Aavid (also Wakefield
634-10ABP)
Screw, 6-32 5/16”
Pan Head Philips Zinc
Washer, 6-32, Zinc
Header
0.156” spacing, 3 pos 26-48-1031
Molex
(pull middle pin)
Header
26-48-1021
Molex
0.156” spacing, 2 pos
EP-34 Printed Circuit Board, Rev. A
Tinned Bus Wire, 22 AWG
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
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