Cardinal Components - Cardinal Components is a leading quartz crystal and oscillator manufacturer offering a broad range of frequency control products in standard through-hole and surface mount packages made of metal, plastic or ceramic materials. Specialities include TCXO, VCXO, and VCTCXO oscillators as well as standard clock oscillators, and quartz crystals with tight tolerances, wide temperature ranges, as well as standard specifications. Cardinal has introduced the world's first Field Instantly Programmable Oscillator called FIPO. The company is ISO-9002 certified.