LV Electrical System Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | $93 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $115 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $123 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $91 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $97 | 1,000 pcs | 6–10 wks |
Onboard low-voltage system: battery, LED lighting, a control board, PA, and passenger displays. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
7 top-level lines · 11 rows shown · 91 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | 12 V Battery | lv-battery | 1× | 1 | — | part |
| 2 | LED Light Fixture | passenger-coach-led-fixture | 20× | 20 | — | part |
| 3 | Coach Control & PA Board 4 parts | passenger-coach-control-board | 1× | 1 | 31 | assembly |
| 3.1 | Bare PCB | pcb-bare | 2× | 2 | — | part |
| 3.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 3.3 | Relay | relay | 8× | 8 | — | part |
| 3.4 | Connector | connector | 20× | 20 | — | part |
| 4 | PA Speaker | passenger-coach-speaker | 8× | 8 | — | part |
| 5 | LCD Panel | lcd-panel | 6× | 6 | — | part |
| 6 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 7 | Connector | connector | 24× | 24 | — | part |