EC1D-S-XX-XXXM-CLXXX

Resistance-welded HC-49/US short crystal resonator with AT or BT cut options, frequency range from 3.579 MHz to 50 MHz, and frequency tolerance/stability from ±10 ppm to ±50 ppm. Operates over standard or extended temperature ranges from -40 °C to +85 °C, with 18 pF standard load capacitance, ≤7 pF shunt capacitance, and ≤1 mW drive level. Features include tight stability, multiple packaging options, and compliance with MIL-STD environmental and mechanical tests.