Automotive High Tg PCB
A car engine bay can go above 100°C after summer sun. Common FR-4 boards can delaminate in this heat. Boyastar started in 2008. We have built PCBs for 18 years. Our factory is in Guangde Economic Development Zone, Anhui, China. The plant covers 19,000 square meters. We have more than 150 employees. We produce about 50,000 square meters of PCB each month. The Automotive High Tg PCB service is designed for high-temperature environments.
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Heat Resistance Above 150°C
A car engine bay can go above 100°C after summer sun. Common FR-4 boards can delaminate in this heat. Boyastar started in 2008. We have built PCBs for 18 years. Our factory is in Guangde Economic Development Zone, Anhui, China. The plant covers 19,000 square meters. We have more than 150 employees. We produce about 50,000 square meters of PCB each month. The Automotive High Tg PCB service is designed for high-temperature environments. It uses high TG FR-4 material. The TG value is 150°C or higher. A higher TG value means the board is less likely to soften, deform, or delaminate under heat. This board fits engine control units, transmission modules, power modules, sensor modules, lighting modules, air conditioning modules, body modules, and safety systems. Heat-resistant boards, wide-temperature boards, and high-reliability boards can be sent as Gerber files.
Material Selection and Wide Temperature Design
Layer count ranges from 2 to 20. High CTI FR-4 is optional. We support thick copper, impedance control, blind and buried vias, and BGA. Surface finishes include immersion gold, HASL, OSP, immersion silver, immersion tin, and hard gold plating. Our engineering team has more than ten engineers. They help with material selection. They review heat resistance. They send a quote and lead time within 24 hours. Wide-temperature design is a key selling point. The board works from low temperatures to high temperatures. It does not drift when the environment changes. Our engineers check the material specs at the Gerber review stage. They confirm the TG value meets the buyer's temperature range. We accept OEM and ODM orders. We build from drawings or prototypes. TG value, layer count, board thickness, copper thickness, base material, surface finish, solder mask color, silkscreen color, impedance, and packing are all adjustable.
Heat Tests and Full Traceability
Delamination under heat is the top risk for high TG boards. We run heat resistance tests, lamination process control, and temperature cycle tests. The first article must pass before mass production. We keep records for every batch from incoming material to final shipment. Our quality team has more than 20 people. Every board gets 100% electrical testing before release. We use AOI optical inspection and flying probe testing. We accept third-party inspection. Our factory received IATF16949 in 2017. We also hold ISO9001, ISO14001, and ISO45001. We hold Underwriters Laboratories product safety certification. The file number is E528398. The Automotive High Tg PCB service gives buyers a reliable path for high-temperature vehicle electronics.
Specifications Buyers Need to Know
|
Parameter |
Content |
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Product Type |
Automotive high TG PCB for engine, transmission, power, sensor, lighting and other high-temperature modules |
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Base Material |
High TG FR-4, TG value ≥150°C; high CTI FR-4 optional |
|
Layer Range |
2 to 20 layers |
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Key Processes |
Thick copper, impedance control, blind and buried vias, BGA |
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Surface Finish |
Immersion gold, HASL, OSP, immersion silver, immersion tin, hard gold plating optional |
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