Power Subsystem Assembly
Isolated DC supplies (±15V for op-amps, 5V logic, 12V oven heater) with precision temperature-controlled voltage for OCXO. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 7 rows shown · 10 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Isolation Transformer | gpsdo-frequency-standard-transformer | 1× | 1 | — | part |
| 2 | Bridge Rectifier | gpsdo-frequency-standard-rectifier | 2× | 2 | — | part |
| 3 | +15V Linear Regulator | gpsdo-frequency-standard-regulator-15v-pos | 1× | 1 | — | part |
| 4 | -15V Linear Regulator | gpsdo-frequency-standard-regulator-15v-neg | 1× | 1 | — | part |
| 5 | 5V Switching Regulator | gpsdo-frequency-standard-regulator-5v | 1× | 1 | — | part |
| 6 | Oven Heater Controller | gpsdo-frequency-standard-oven-heater-driver | 1× | 1 | — | part |
| 7 | Bulk Filter Capacitor | gpsdo-frequency-standard-filter-caps | 3× | 3 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| 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 |