Optimized 6-Layer FR4 TG170 PCB for Automotive Applications | IATF16949 Certified

This 6-layer FR4 TG170 PCB is specifically designed for the automotive industry, featuring IATF16949 certification to ensure top quality and reliability. Its high Tg (170°C) FR4 material offers excellent thermal stability, essential for automotive electronics exposed to high temperatures in engine compartments and harsh environments.

Key Material & Structural Benefits

  • FR4 TG170 Material: High glass transition temperature ensures dimensional stability under thermal stress, reducing warping and performance issues.

  • 1.6mm Thickness: Balances mechanical strength and weight, providing resistance against vibration and shock while supporting fuel efficiency.

  • 1OZ Copper Layers: Uniform 35μm copper thickness enables excellent conductivity and supports fine-line routing (75μm line/space) for high-density automotive electronics.

Surface Finish and Solder Mask

  • ENIG Finish: The Electroless Nickel Immersion Gold surface finish prevents copper oxidation and ensures durable, corrosion-resistant solder joints. Ideal for automotive connectors requiring long-term reliability.

  • Black Solder Mask: Enhances component visibility during assembly, offers superior UV resistance, and protects the PCB from chemical exposure common in automotive settings.

Automotive-Specific Features

  • BGA Support: Optimized for Ball Grid Array components to meet tight soldering tolerances, reducing failure risk in safety-critical automotive systems.

  • Precise Outline Routing: ±0.1mm mechanical tolerance ensures perfect fit for automotive enclosures, with burr-free edges improving durability.

Advanced Manufacturing & 품질 관리

  • 고정밀 제조: Utilizes laser direct imaging, precise mechanical drilling (±50μm), electroless/electrolytic copper plating, and tin plating for clean trace definition.

  • IATF16949 Certification: Ensures strict adherence to automotive quality management standards. Each PCB undergoes 100% electrical testing, X-ray inspection, and automated optical inspection to guarantee zero defects.

Ideal Automotive Applications

  • Advanced Driver-Assistance Systems (Adas): Supports high-speed signal routing and thermal stability for sensors and processing units.

  • Infotainment Systems: Enables high-density layouts and reliable connections for multimedia processors and interfaces.

  • Powertrain Control Modules: Provides vibration resistance, thermal management, and high current capacity critical for engine and transmission control.

Summary
This 6-layer FR4 TG170 PCB delivers industry-leading thermal stability, mechanical strength, and electrical performance required by automotive manufacturers. Coupled with rigorous IATF16949-certified quality controls, it is a reliable choice for ADAS, 인포테인먼트, and powertrain electronics.