Electronic Control Unit
AssemblyElectronic control unit: a sealed microcontroller module with power, sensor inputs, and outputs that runs one vehicle system's control software. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Electronic Control Unit parts and their functions
4 top-level parts · 93 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
| 2 | Microcontroller | 1× | Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware. |
| 3 | CAN Transceiver | 1× | Interface chip that converts a controller's logic signals to the differential CAN bus levels and back, letting control units talk to each other. |
| 4 | SMD Passive (R/C/L) | 90× | Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board. |
3D model
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Bill of materials for Electronic Control Unit
4 top-level lines · 4 rows shown · 93 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 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | CAN Transceiver | can-transceiver | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |
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Where the electronic control unit is used
26 products across 4 domains contain it, directly or inside a sub-assembly- Automobiles 17 Convertible Car, Coupe Car, Crew Cab Pickup, Crossover SUV, Gasoline Car, Grand Tourer, Hatchback Car, Hot Hatch, and 9 more
- Two-Wheelers & Mobility 7 Adventure Motorcycle, Chopper Motorcycle, Dual-Sport Motorcycle, Enduro Motorcycle, Motocross Bike, Motorcycle, Sport Motorcycle
- Rail & Transit 1 City Bus
- Construction & Earthmoving 1 Excavator
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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 |