IT-258GA3TC Datasheet
IT-258GA3TC IT-258GA3TC is a medium Tg (155℃ by DSC) halogen free multifunctional epoxy with low CTE, high thermal reliability and CAF resistance. It’s suitable for automotive applications with 260℃ lead free assembly. Application Automotive (Engine room ECU) Multilayer and HDI PCB Heavy Copper Key Features Advanced halogen free resin system Low CTE High heat resistance Excellent CAF resistance (1000 Volts) Good through-hole reliability High Comparative Tracking Index (CTI) and thermal conductivity Property Items Methods IT-258GA3TC Tg (℃) DSC 155 T-288 (w/ 1oz Cu, min) TMA >60 Td-5%(℃ ) TGA 5% loss 385 CTE (ppm/℃) a1/a2 35/210 CTE (%), 50-260℃ TMA 2.8 Dk @ 10 GHz (RC 50%) IPC TM-650 2.5.5.13 4.3 Df @ 10 GHz (RC 50%) IPC TM-650 2.5.5.13 0.016 CTI (Volts) EC 60112 / UL 746 400-599 Thermal Conductivity (W/mK) ASTM D5470 0.7 If you have PCB to produce, please send Gerber to sales@pcbsky.com.cn .Thank you. PDF Download IT-258GA3TC Datasheet