Custom Double Sided Spray Solder Automotive PCB with HASL Surface Treatment and FR-4 Material
blue ink spray solder PCB
,double sided automotive circuit board
,HASL surface PCB with warranty
Manufactured from high-Tg FR-4 material, this blue double-sided PCB is designed for automotive electronics applications. It features precision routing, robust solder pads, and compliance with IATF 16949 standards. Ideal for ECU, BCM, and ADAS modules, it offers exceptional thermal stability and vibration resistance for harsh automotive environments. Customizable for your specific design requirements.
- Blue ink solder mask + double-sided spray solder combination: The blue ink provides stable insulation and clear visual differentiation of circuits, while the tin layers on both sides offer a reliable soldering base with strong adhesion.
- Double-sided wiring structure: Supports bidirectional signal transmission, adapting to the layout requirements of standard electronic devices and meeting small to medium-scale circuit design needs.
- Mature process compatibility: The integration of blue ink solder mask and spray solder is stable, with good material compatibility, fitting seamlessly into conventional production workflows.
- Reliable soldering performance: The tin layers ensure excellent solder wetting, reducing the risk of cold solder joints and enabling multiple rework soldering, facilitating mass assembly and post-maintenance.
- Effective protection and identification: The blue ink solder mask isolates the circuit from external environments, enhancing corrosion resistance, while its distinct color simplifies production inspection and fault diagnosis.
- Cost-effectiveness: The mature spray solder process and blue ink application offer high production efficiency and controllable costs, making it suitable for cost-sensitive fields like consumer electronics, home appliances, and industrial control.
- Good environmental adaptability: Maintains stable performance in normal temperature, humidity, and general dust conditions, ensuring consistent operation over extended periods.
-
APreviously, when working with other manufacturers on boards featuring blue solder mask, we frequently encountered issues with residual solder mask buildup around the edges of NPTH (non-plated through-holes), which made assembly difficult. The custom boards we received this time, however, were processed with exceptional professionalism: the hole diameters were precisely controlled, and the blue solder mask was applied uniformly with clean, crisp edges. Furthermore, the thickness of the tin plating was optimal, effectively eliminating the risk of "cold joints" on the pads and significantly boosting our production yield.
-
LOriginally, we planned to use the immersion gold process; however, acting on the factory engineers' recommendation, we switched to "blue solder mask + hot air leveling," which reduced costs by nearly 15%.
-
YHighly impressed with the resin plug hole quality. No depressions or bubbles, perfect for our high-density interconnect design