ECS-36-18-1X CRYSTAL 3.6864MHZ 18PF T/H ECS-36-18-1X is a high-performance crystal component that operates at a frequency of 3.6864MHz with a frequency stability of ±50PPM.Features equivalent series resistance (ESR) of 120 Ohms. Compact dimensions: length 11.35mm, width 4.65mm, and height 13.46mm. Supports a temperature range of -10°C~+70°C for reliable performance. Manufactured by ECS with compliance to ROHS standards. Packaged as BULK for convenience.