Shenzhen Jiaqing Circuit Co., Ltd.
| Circuit Layer Copper Weight | 1oz – 3oz |
| Delivery Time | 15-30 Days |
| Dielectric Layer | Thermally conductive insulation (various thicknesses) |
| Surface Finish Options | ENIG, HASL (lead-free), OSP, Immersion Silver |
| Payment Terms | L/C,D/A,D/P,T/T |
| 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 | Delivery Time | 15-30 Days |
| Dielectric Layer | Thermally conductive insulation (various thicknesses) | Surface Finish Options | ENIG, HASL (lead-free), OSP, Immersion Silver |
| Payment Terms | L/C,D/A,D/P,T/T | Operating Temperature | -40°C to +150°C |
| Brand Name | Jiaqing Circuit | Certification | ISO9001 |
| Place of Origin | China |
The aluminum-based PCB is the most widely adopted metal core printed circuit board, combining effective thermal management with cost-efficient manufacturing. Featuring an aluminum base layer bonded to a thermally conductive dielectric and copper circuit layer, this board delivers reliable heat dissipation for a broad range of applications including consumer LED lighting, power supplies, and automotive electronics. The aluminum base provides excellent thermal spreading while remaining significantly lighter and more cost-effective than copper-based alternatives. Available in single-sided and double-sided configurations with dielectric thermal conductivity ranging from 1.0 to 3.0 W/m·K, this PCB is the industry standard for thermal management in high-volume electronic products.
Downlights, panel lights, and retrofit bulbs benefit from the effective heat dissipation that extends LED life. The lightweight aluminum construction enables easy installation in ceiling fixtures and compact luminaire designs.
High-power outdoor lighting applications leverage the thermal management capability to maintain performance in ambient temperatures. The durable aluminum base withstands weather exposure and thermal cycling.
AC-DC power supplies and wall adapters use aluminum PCBs for heat spreading from rectifiers and switching transistors. The thermal performance enables higher power output in compact form factors.
Ambient lighting, dome lights, and reading lamps benefit from the lightweight construction and thermal management. The aluminum base provides a stable platform for LED circuits in vehicle interiors.
LCD display backlight units utilize aluminum PCBs for uniform heat distribution across multiple LED arrays. The consistent thermal performance maintains display brightness uniformity.
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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