LTCC and HTCC share steps, not one material recipeLTCC and HTCC share steps, not one material recipeLTCCHTCCGlass-ceramic systemsHigh-temperature ceramicsCompatible precious metalsOften W / Mo conductorsRF / passive integrationPackage / feedthrough tasksSystem-specific tradeoffsSystem-specific tradeoffsEvaluate the complete package; neither label guarantees hermeticity.³Ô¹Ïtv | Engineering schematic · not to scale · not measured evidence