5ed4b506_CB_vs__MCM_c_Comparison_Matrix__1
[0] Cost [2] Reinforced BT epoxy or GETEK can meet high frequency performance requirements, but costs are higher than for conventional FR4 boards, heat sinks and special wire-bondable conductors add to cost [3] Ceramic MCM technology facilitates tuning, reduces size and simplifies thermal management, providing an attractive balance of performance and cost [1] 
Final design must meet cost targets
Appendix A: A PCB vs. MCM-c Comparison Matrix
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