Key advantages of our Aluminum PCB technology include:
– Superior thermal management for high-power density designs
– Enhanced mechanical stability and vibration resistance
– Weight reduction compared to traditional heatsink solutions
– Improved thermal cycling performance (up to 1000 cycles)
– UL94 V-0 flammability rating for safety compliance
Surface finish options are carefully selected for optimal thermal and electrical performance:
– HASL (Hot Air Solder Leveling) for cost-effective solutions
– ENIG (Electroless Nickel Immersion Gold) for wire bonding applications
– Immersion Silver for high-frequency power devices
– OSP (Organic Solderability Preservative) for lead-free assemblies
Our advanced manufacturing process for Aluminum PCBs incorporates several critical technologies:
– Precision routing and V-scoring for aluminum core boards
– Thermal conductivity testing for dielectric layer verification
– Laser ablation for precise via formation in thermal pads
– Automated optical inspection (AOI) for copper pattern verification
– Thermal stress testing per IPC-TM-650 standards
Quality assurance measures include:
– 100% electrical testing including high-voltage isolation checks
– Thermal impedance measurement using standardized methods
– Cross-section analysis for dielectric layer integrity
– Thermal cycling tests between -40°C to +150°C
Common applications benefiting from Aluminum PCB technology:
– LED lighting systems (street lights, grow lights, automotive lighting)
– Power conversion equipment (inverters, converters, UPS systems)
– Automotive electronics (headlight systems, battery management)
– Industrial power devices (motor drives, power supplies)
– Renewable energy systems (solar inverters, wind power converters)
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