This double-sided PCB is engineered specifically for automotive applications, where reliability, thermal performance, and compliance with industry standards are critical. Xây dựng từ FR4 material with a 1.6độ dày mm, it provides a robust foundation for automotive electronics, balancing mechanical stability with thermal dissipation. Các 3Oz (105μm) copper weight on both sides significantly enhances current-carrying capacity (up to 20A per trace), making it ideal for high-power automotive circuits such as motor controls, LED lighting drivers, and power distribution modules.
Các LPI (Liquid Photoimageable) Matt Green solder mask offers several advantages tailored to automotive needs. Its matte finish reduces glare during automated optical inspection (Aoi), improving defect detection accuracy. The liquid-based application ensures uniform coverage, even on complex trace patterns, while providing excellent protection against environmental factors such as moisture, Hóa chất, and abrasion—common challenges in automotive environments. Các OSP (Organic Solderability Preservative) finish provides a thin, protective coating that preserves solderability during assembly while meeting automotive requirements for lead-free and RoHS-compliant materials. OSP is particularly well-suited for automotive applications due to its compatibility with multiple soldering processes (wave, reflow, and selective soldering) and its ability to maintain solder joint integrity over time.
Manufactured under IATF16949 certification—the global standard for automotive quality management—the PCB undergoes rigorous testing and inspection at every stage. This includes:
- Automated optical inspection (Aoi) to detect surface defects, such as pinholes or solder mask bridging.
- Thử nghiệm điện to verify continuity and isolation resistance, ensuring compliance with automotive electrical safety standards.
- Kiểm tra ứng suất nhiệt (e.g., multiple reflow cycles at 260°C) to simulate the harsh soldering conditions encountered in automotive assembly.
- Solderability testing to ensure the OSP finish maintains its effectiveness throughout the PCB’s shelf life (typically 6-12 months).
Engineers designing automotive systems will appreciate the PCB’s ability to handle the unique challenges of vehicle environments. The 3OZ copper thickness minimizes resistive heating in high-current applications, reducing the risk of thermal failure. The LPI solder mask’s matte finish and durability ensure long-term protection against corrosion and mechanical damage. The OSP finish, combined with IATF16949 compliance, provides confidence in the PCB’s reliability and traceability—a critical requirement for automotive manufacturers subject to strict quality control and recall management.
Whether used in engine control units, battery management systems, or advanced driver-assistance systems (ADAS), this double-sided PCB delivers the performance and compliance needed for automotive applications. Its combination of 3OZ copper, LPI Matt Green solder mask, and OSP finish, backed by IATF16949 certification, makes it a trusted choice for automotive electronics suppliers seeking to meet the industry’s highest standards for quality and reliability.
