ECS ECX-31B SMD Crystals are ultra-miniature surface mount tuning fork crystals that operate at 32.768kHz frequency. These SMD tuning fork crystals exhibit ±20ppm frequency tolerance @ 25°C which ensures improved reliability. The ECX-31B SMD crystals feature a 1µW drive level, 70kΩ Equivalent Series Resistance (ESR), and extended temperature range. These tuning fork crystals have a compact design and come in a low profile ceramic package which makes them ideal for the newest technologies in SMD manufacturing environment.
Features
Ultra-miniature sizeCompact designLow profile
Specifications
±20ppm frequency tolerance @ 25°CMaximum 1µW drive levelMaximum 70kΩ ESR
