Bestec ATX0300P5WB
- For more information, see this article's corresponding Wikipedia page: Device.
| This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables | 
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| This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so. | 
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Bestec ATX0300P5WB
| Preliminary Information | |
|---|---|
| Release Year | ~2012 (?) |
| Leak Risk | High |
| Batteries | None |
| Mounting Technology | Through Hole, SMD |
| Capacitor Types | Aluminum Electrolytic, Ceramic |
| Destructive Entry | No |
The Bestec ATX0300P5WB is an ATX power supply used in the Dell Vostro 200 and other PCs.
Known Issues
Unstable PC
Causes
- Unstable or sagging voltage rails because of bad capacitors
Solutions
- Replace bad capacitors
Disassembly Notes
Warnings or tips to disassemble the device
Original Parts
Basic PCB Name
Note model numbers and board revisions here
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C23 | 1 | 2.2 nF | 1 KV | Through Hole Radial | Ceramic Disc | ||||||
| C87A | 1 | 2.2 nF | Through Hole Radial | Ceramic Disc | |||||||
| C5 | 1 | 10 nF | 1 KV | Through Hole Radial | Ceramic Disc | ||||||
| C13, C24 | 2 | 0.1 µF | 63 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C33 | 1 | 0.47 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C27 | 1 | 1 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C50 | 1 | 2.2 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | CapXon | KM | |||
| C70 | 1 | 2.2 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C63 | 1 | 10 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C12, C35, C36 | 3 | 22 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C60 | 1 | 100 µF | 50 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C46 | 1 | 220 µF | 35 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | CapXon | KM | |||
| C14, C15 | 2 | 680 µF | 200 V | Through Hole Radial | 22 mm | 46 mm | 10 mm | 105 °C | Aluminum Electrolytic | CapXon | LP |
| C32 | 1 | 1000 µF | 16 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C25 | 1 | 2200 µF | 10 V | Through Hole Radial | 105 | Aluminum Electrolytic | OST | RLP | |||
| C37 | 1 | 2200 µF | 10 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | OST | RLG | |||
| C29, C32A | 2 | 2200 µF | 16 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | Jamicon | TK | |||
| C26, C30, C31 | 3 | 3300 µF | 10 V | Through Hole Radial | 105 °C | Aluminum Electrolytic | OST | RLG |
Replacement Parts
Basic PCB Name
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| C23 | 1 | S222M29Z5UN6UJ5R / S222K39Y5PN6UJ5R / Y5V222M1KV16CC0035 | DigiKey Mouser LCSC |
| C87A | 1 | K222K10X7RF5UH5 / D222K25Y5PH63J5R / Y5V222M1KV16CC0035 | DigiKey Mouser LCSC |
| C5 | 1 | S103M47Z5UN63J7R / ZU102103M100BAND5H / 3A103MC1I-F4-ZNR | DigiKey Mouser LCSC |
| C13, C24 | 2 | 860020772001 | DigiKey Mouser |
| C33 | 1 | 860020672004 / 50MH50R47MEFC4X5 | DigiKey Mouser LCSC |
| C27 | 1 | 860020672005 / 50YXF1MEFC5X11 | DigiKey Mouser LCSC |
| C50, C70 | 1 | 860020672006 / 50YXF2R2MEFCT15X11 | DigiKey Mouser LCSC |
| C63 | 1 | 860020672010 / 50YXF10MFFC5X11 | DigiKey Mouser LCSC |
| C12, C35, C36 | 3 | 860020672011 / 50YXF22MEFCTA5X11 | DigiKey Mouser LCSC |
| C60 | 1 | 860020674015 / 50YXF100MEFCCE8X11.5 | DigiKey Mouser LCSC |
| C46 | 1 | 860020574012 / 35ZLH220MTTIT78X11.5 | DigiKey Mouser LCSC |
| C14, C15 | 2 | SLPX681M200A4P3 | DigiKey Mouser |
| C32 | 1 | 16YXJ1000MT810X16 / 860020375017 / 16ZLH1000MEFC8X20 | DigiKey Mouser LCSC |
| C25 | 1 | 10YXJ2200M10X20 / 10ZLS2200MEFC10X23 / 10ZLH2200MEFC10X23 | DigiKey Mouser LCSC |
| C37 | 1 | 10YXJ2200M10X20 / 860020275020 / 10ZLH2200MEFC10X23 | DigiKey Mouser LCSC |
| C29, C32A | 2 | 16YXJ2200M12.5X20 / UVZ1C222MHD | DigiKey Mouser LCSC |
| C26, C30, C31 | 3 | 860020278023 / 10YXF3300MEFC12.5X25 | DigiKey Mouser LCSC |
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
- Digikey BOM: https://www.digikey.com/