Tiny quartz crystal has tuning-fork design
SC-32S is available with a load capacitance of 7pF, 9pF or 12.5pF.
The quartz crystals use a tuning-fork resonator processed in a photolithographic technology, which according to the supplier gives the devcioe its reliability, low aging (3ppm/year) and shock and heat resistance.
Ion gun trimming method allows very tight frequency tolerance over a wide temperature range (-40°C to +85°C).
Tags: crystals, seiko instruments, temperature range, tuning fork