Shenzhen Jiaqing Circuit Co., Ltd.
| Circuit Layer Copper Weight | 1oz – 3oz |
| Payment Terms | L/C,D/A,D/P,T/T |
| Surface Finish Options | ENIG, HASL (lead-free), OSP, Immersion Silver |
| Dielectric Layer | Thermally conductive insulation (various thicknesses) |
| Delivery Time | 15-30 Days |
| Operating Temperature | -40°C to +150°C |
| Brand Name | Jiaqing Circuit |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Circuit Layer Copper Weight | 1oz – 3oz | Payment Terms | L/C,D/A,D/P,T/T |
| Surface Finish Options | ENIG, HASL (lead-free), OSP, Immersion Silver | Dielectric Layer | Thermally conductive insulation (various thicknesses) |
| Delivery Time | 15-30 Days | Operating Temperature | -40°C to +150°C |
| Brand Name | Jiaqing Circuit | Certification | ISO9001 |
| Place of Origin | China |
The copper-based PCB is a premium metal core printed circuit board featuring a solid copper base layer that delivers exceptional thermal conductivity (up to 400 W/m·K) for the most demanding high-power electronic applications. The copper base efficiently transfers heat away from power components, extending device lifespan and maintaining stable operation under continuous high-load conditions. Available in single-sided and double-sided configurations with dielectric layers optimized for thermal performance, this board is the ultimate solution for high-power LED modules, automotive lighting systems, and power conversion equipment where thermal management is mission-critical.
Superior thermal conductivity efficiently removes heat from LED junctions, significantly extending LED lifespan and maintaining consistent light output over thousands of hours. The copper base prevents lumen depreciation and color shift in high-brightness applications.
Headlamps, daytime running lights, and interior lighting modules benefit from the excellent heat spreading capability in compact enclosures. The robust construction withstands the vibration and temperature extremes of vehicle environments.
DC-DC converters, inverters, and power supplies leverage the copper base for effective heat removal from power semiconductors. The high thermal conductivity enables higher power density designs in smaller form factors.
Motor control electronics benefit from the thermal management capability that ensures reliable operation under continuous high-current conditions. The copper base provides a stable mounting surface for power modules and heat sinks.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
20000000-50000000
Employee Number:
201~300
Ecer Certification：
Verified Supplier
Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin... Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin...
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