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Timing Devices (Crystal Unit / Ceramic Resonator) Selection Guide of Timing Devices

A full lineup of Ceramic Resonators (CERALOCK) and Crystal Units are now available.

Products	Applications		Frequency	Frequency Tolerance
Ceramic Resonators (CERALOCK)	Automotive	CAN-BUS Vehicle ECUs (Safety/Body control, Battery control, Powertrain)	4 to 24 MHz	±0.07％ to ±0.5％
Ceramic Resonators (CERALOCK)	Consumer / Industrial	Reference clock applications for microcomputers of various device (AV, OA, Home appliance and industrial systems)	SMD : 4 to 20 MHz Lead : 3.4 to 70 MHz	±0.1％ to ±0.5％
Crystal Units	Automotive	In-vehicle Ethernet/FlexRay Infotainment	20 to 50 MHz	±15 ppm to ±50 ppm
Crystal Units	Consumer / Industrial	Wireless communication devices Consumer/Industrial devices	16 to 50 MHz	±10 ppm to ±100 ppm

Here we describe the advantages of ww5’s crystal units, which include high reliability and a low-cost structure.

ww5 adopted the world's first unique packaging technology. Supports Ethernet / FlexRay. Satisfies the reliability guarantee (AEC-Q200).

We provide support information by application for ceramic resonators (CERALOCK) and crystal units.