Deer DR-A300ATX

300 watt ATX PC Power Supply

Deer DR-A300ATX

Preliminary Information
Release Year	2002
Leak Risk	Medium
Mounting Technology	Through Hole
Capacitor Types	Aluminum Electrolytic, Ceramic, Polymer

Known Issues

Symptom or Problem Encountered

Causes

• Bulging and failed capacitors due to low cost brands Rulycon and Jun Fu.

Disassembly Notes

Easy to disassemble with Phillips head screws only.

Original Parts

DR-ASIC ATX

Ver. 1.08

Capacitor Specifications and Footprint Information

RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Lead Spacing	Temp	Type	Brand	Series
C1	1	470 µF	200	Through Hole	22 mm	38 mm	10 mm	85 °C	Electrolytic	Viva
C2	1	470 µF	200	Through Hole	22 mm	38 mm	10 mm	85 °C	Electrolytic	Viva
C6	1	2.2 µF	50	Through Hole	5 mm	11.5 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C7	1	2.2 µF	50	Through Hole	5 mm	11.5 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C9	1	22 µF	50	Through Hole	6 mm	12.5 mm	3 mm	105 °C	Electrolytic	Rulycon	CE.W
C12	1	10 µF	50	Through Hole	5 mm	12 mm	2.5 mm	105 °C	Electrolytic	Viva
C13	1	1 µF	50	Through Hole	5 mm	12 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C15	1	47 µF	50	Through Hole	6 mm	12.5 mm	2.5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C17	1	1000 µF	10	Through Hole	8 mm	16 mm	4.5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C18	1	1000 µF	10	Through Hole	8 mm	16 mm	4.5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C21	1	1 µF	50	Through Hole	5 mm	12 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C23	1	10 µF	50	Through Hole	5 mm	12 mm	2.5 mm	105 °C	Electrolytic	Viva
C25	1	2200 µF	10	Through Hole	10 mm	28 mm	5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C26	1	2.2 µF	50	Through Hole	5 mm	11.5 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C28	1	2200 µF	10	Through Hole	10 mm	28 mm	5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C30	1	2200 µF	10	Through Hole	10 mm	25 mm	5 mm	105 °C	Electrolytic	Jun Fu	WG
C32	1	2200 µF	16	Through Hole	10 mm	30 mm	5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C33	1	2200 µF	10	Through Hole	10 mm	25 mm	5 mm	105 °C	Electrolytic	Jun Fu	WG
C34	1	470 µF	16	Through Hole	8 mm	14 mm	4.5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR
C35	1	2.2 µF	50	Through Hole	5 mm	11.5 mm	2.5 mm	105 °C	Electrolytic	Rulycon	CE.W
C36	1	4.7 µF	50	Through Hole	5 mm	12 mm	2 mm	105 °C	Electrolytic	Viva
C37	1	470 µF	16	Through Hole	8 mm	14 mm	4.5 mm	105 °C	Electrolytic	Rulycon	LOW.ESR

DR-ASIC ATX PCB Capacitor Locations

Replacement Parts

DR-ASIC ATX

Ver 1.08

Capacitors

RefDes	Qty	Compatible Part Number	Order Links
C1, C2	2	ELH477M200AQ3AV	Digikey Mouser
C6, C7, C26, C35	4	50YXJ2.2M5X11 / UPJ1H2R2MDD	DigiKey Mouser
C9	1	50YXJ22MTA5X11	DigiKey Mouser
C12, C23	2	50YXJ10M5X11	DigiKey Mouser
C13, C21	2	50YXJ1M5X11 / 50YXM1MEFR5X11	DigiKey Mouser
C15	1	50YXJ47M6.3X11	DigiKey Mouser
C17, C18	2	10ZLH1000MEFC10X12.5	DigiKey Mouser
C25, C28, C30, C32, C33	5	10YXJ2200M10X20	DigiKey Mouser
C34, C37	2	16YXJ470M8X11.5	DigiKey Mouser
C36	1	50YXJ4.7M5X11 / UPJ1H4R7MDD	DigiKey Mouser

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

Kits[edit source]

• Digikey BOM: https://www.digikey.com/