
24V Power Outlet
Power for Trucks and Buses
Trucks, buses, and freight vehicles use a 24V power system. One work vehicle may carry a fridge, an inverter, and power tools at the same time. The power outlet board carries more current than a passenger car board. The environment is also rougher. The 24V Power Outlet is made for truck, bus, and freight vehicle 24V power interfaces. Our factory produces about 50,000 square meters of PCB each month. Large vehicle boards often come as stable batch orders. We use this line for long production runs. We track the full process. If a problem appears, we tell the buyer early and discuss a backup plan. We use FR-4 as the normal material. If buyers need higher heat resistance or insulation, we switch to high TG or high CTI material. Layer count ranges from 2 to 20. Thick copper is the key process. Surface finishes include immersion gold, HASL, OSP, immersion silver, immersion tin, and hard gold plating. Large current transmission, heat resistance, and long life are the three key points.
Current Margin and Engineering Review
Buyers send Gerber files. Our engineering team does a current carrying capacity review and gives cooling advice first. We send a formal quote and lead time within 24 hours. The first order quantity is not fixed. Batch production starts at 500 pieces. We accept OEM and ODM orders. We build from drawings or prototypes. Copper thickness, layer count, board thickness, base material, surface finish, solder mask color, silkscreen color, current carrying requirements, and packing can all be customized. Trucks and buses face a rougher power environment than passenger cars. The power board must handle larger current fluctuations. We include this margin in the current review. This avoids too much temperature rise at full load.
Heat Tests and Full Records

Specifications Buyers Need to Know
|
Parameter |
Content |
|
Applicable Devices |
Truck, bus, freight vehicle, and work vehicle 24V power outlets, car inverter/fridge/lighting interfaces |
|
Base Material and Layers |
FR-4 / high TG FR-4 / high CTI FR-4; 2 to 20 layers |
|
Key Process |
Thick copper large current, heat resistance, long-life design |
|
Surface Finish |
Immersion gold, HASL, OSP, immersion silver, immersion tin, hard gold plating |
|
Monthly Capacity |
About 50,000 square meters of PCB |
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