High frequency multilayer board

Part number 06I138418
Layers 6
Surface treatment Gold
Finished thickness  1.2 mm
Application field 24GHz automotive radar
Product characteristics 1. The material of L1-L2 layer is Rogers Ro4350B high-frequency material, Dk=3.48;
2. High frequency material and Fr-4 material mixed pressure;
3.l1-l2 blind hole, blind hole diameter 0.2mm;
4. Trace tolerance of the inner and outer layers is required to be +/-0.02mm.