High Tg PCB is a good choice for electrical equipment of the high temperature environment. Electrical equipment will be better performance, due to High-Tg materials have better mechanical strength, dimension stability, adhesiveness, moisture absorption, thermal decomposition.
4L/FR4/1.6mm/ Tg 170/ Blue solder mask
Base copper:1/2/2/1 oz
Surface treatment: OSP
Min trace width/space:0.20/0.30mm
Min hole size: 0.40mm
8L/FR4/1.6mm/ Tg 180/ BGA
Base copper:1/1/1/1/1/1/1/1 oz
Surface treatment: Immersion gold
Min trace width/space:0.20/0.20mm
Min hole size: 0.35mm
Double sided/FR4/1.0mm/ Tg 170/ green solder mask
Base copper:1/1 oz
Surface treatment: HAL Pb free
Min trace width/space:0.50mm
Min hole size: 0.50mm
6L/FR4/1.6mm/ Tg 170/ differential impedance control
Base copper:H/H/H/H/H/H oz
Surface treatment: Immersion gold
Min trace width/space:0.15/0.15mm
Min hole size: 0.30mm
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