Power Supply
AssemblyDual ±12V and 5V rails with isolation transformers reduce AC mains coupling to sensitive measurement circuits. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Power Supply parts and their functions
6 top-level parts · 9 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Isolation Transformer | 1× | Isolation transformer, 50 VA |
| 2 | Bridge Rectifier | 2× | Bridge rectifier modules |
| 3 | +12V Regulator | 1× | +12V regulator, 500 mA |
| 4 | -12V Regulator | 1× | -12V regulator, 500 mA |
| 5 | 5V Switching Regulator | 1× | 5V switching regulator, 2 A |
| 6 | Filter Capacitor | 3× | Bulk electrolytic capacitors |
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Bill of materials for Power Supply
6 top-level lines · 6 rows shown · 9 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Isolation Transformer | impedance-analyzer-transformer | 1× | 1 | · | part |
| 2 | Bridge Rectifier | impedance-analyzer-rectifier | 2× | 2 | · | part |
| 3 | +12V Regulator | impedance-analyzer-reg-pos | 1× | 1 | · | part |
| 4 | -12V Regulator | impedance-analyzer-reg-neg | 1× | 1 | · | part |
| 5 | 5V Switching Regulator | impedance-analyzer-reg-5v | 1× | 1 | · | part |
| 6 | Filter Capacitor | impedance-analyzer-filter-cap | 3× | 3 | · | part |
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Where the power supply 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 |