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Discussion History

Low-Voltage Electronics

Assembly

Compute, 12 V supply, harness and assistance sensors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Low-Voltage Electronics parts and their functions

5 top-level parts · 477 parts in total · full bill of materials below
Low-Voltage Electronics parts diagram: 1 domain controller, 2 DC-DC converter, 3 low-voltage battery, 4 LV wiring harness, 5 driver assistance sensors. 477 parts in 5 top-level items.
Low-Voltage Electronics parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Domain Controller 5 parts 2× Zonal and central controllers
2 DC-DC Converter 4 parts 1× HV to 12 V converter
3 Low-Voltage Battery 1× 12 V or 16 V backup battery
4 LV Wiring Harness 3 parts 1× Low-voltage wiring
5 Driver Assistance Sensors 3 parts 1× Cameras and radar

3D model

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Build & assembly graph

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Bill of materials for Low-Voltage Electronics

5 top-level lines · 23 rows shown · 477 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Domain Controller 5 parts electric-car-domain-controller 2× 2 185 assembly
1.1 Bare PCB pcb-bare 1× 2 · part
1.2 Compute SoC Module soc-module 1× 2 · part
1.3 Microcontroller mcu 1× 2 · part
1.4 CAN Transceiver can-transceiver 2× 4 · part
1.5 SMD Passive (R/C/L) smd-passives 180× 360 · part
2 DC-DC Converter 4 parts electric-car-dcdc 1× 1 15 assembly
2.1 Bare PCB pcb-bare 1× 1 · part
2.2 Power Inductor power-inductor 2× 2 · part
2.3 Power MOSFET mosfet 8× 8 · part
2.4 DC-Link Capacitor dc-link-cap 4× 4 · part
3 Low-Voltage Battery electric-car-lv-battery 1× 1 · part
4 LV Wiring Harness 3 parts electric-car-harness 1× 1 51 assembly
4.1 Wire Bundle wire-bundle 1× 1 · part
4.2 Connector connector 40× 40 · part
4.3 Relay relay 10× 10 · part
5 Driver Assistance Sensors 3 parts electric-car-adas-sensors 1× 1 40 assembly
5.1 Camera Module 3 parts electric-car-camera 8× 8 3 assembly
5.1.1 CMOS Image Sensor image-sensor 1× 8 · part
5.1.2 Lens Assembly camera-lens 1× 8 · part
5.1.3 Bare PCB pcb-bare 1× 8 · part
5.2 Radar Module electric-car-radar 4× 4 · part
5.3 Ultrasonic Sensor electric-car-ultrasonic 12× 12 · part

Where the low-voltage electronics is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Electric Car

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks