ECS-300-20-46X CRYSTAL 30.0000MHZ 20PF T/H ECS-300-20-46X is a high-performance crystal component that operates at a frequency of 30MHz with a frequency stability of ±50PPM.Features equivalent series resistance (ESR) of 40 Ohms. Compact dimensions: length 6.80mm, width 4.00mm, and height 1.80mm. 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.