crystals, piezoelectric crystals, oscillators, audio oscillators, clock oscillators, temperature compensated crystal oscillators, voltage controlled oscillators (vco), ceramic piezoelectric crystals, quartz piezoelectric crystals, ultralow frequency oscillators, oven controlled oscillators (ocxo) available from m m d components based in rancho santa margarita, ca. click the links below to visit our website or contact us via our profile page.