Power Supply Unit
AssemblyModular ATX power supply: transformer, bulk capacitors, rectifier, regulation board, and a cooling fan. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Power Supply Unit parts and their functions
7 top-level parts · 13 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | PSU main board |
| 2 | Switching Transformer | 1× | Main switching transformer |
| 3 | Bulk Capacitor | 2× | Bulk filter capacitors |
| 4 | Blower Motor | 1× | PSU exhaust fan |
| 5 | PSU Housing | 1× | Steel PSU enclosure |
| 6 | Connector | 6× | Modular cable sockets |
| 7 | SMD Passive (R/C/L) | 1× | Rectifier, PFC, filtering passives |
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Bill of materials for Power Supply Unit
7 top-level lines · 7 rows shown · 13 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Switching Transformer | desktop-pc-psu-transformer | 1× | 1 | · | part |
| 3 | Bulk Capacitor | desktop-pc-psu-bulk-cap | 2× | 2 | · | part |
| 4 | Blower Motor | blower-motor | 1× | 1 | · | part |
| 5 | PSU Housing | desktop-pc-psu-housing | 1× | 1 | · | part |
| 6 | Connector | connector | 6× | 6 | · | part |
| 7 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
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Where the power supply unit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |