Note : Your Quotation Request will be directed to Arlon.
The AD250C from Arlon is a Laminate with Dk (Dielectric Constant) 3, Df (Dissipation Factor) 0.0013, CTE x-y 13, 15 ppm/°C, Thermal Conductivity 0.3 W/mK. More details for AD250C can be seen below.
Laminate for Microwave Printed Circuit Board with Enhanced Thermal Conductivity
You can now find similar products from multiple companies on everything RF.