*Ceramic core 96% Al2 O3
*Ag/Pd Conductor
*Ru-base resistor
*Glass glaze
1、Roughness of conductor: Ra≤0.5um
2、Solderability：4 times
3、Bond strength for pad : >100N
4、Conductor thickness: 11+/-3 um
5、Resistor: +/-5Ω
