ECS-160-20-4X-DU CRYSTAL 16MHz 20pF 30ppm T/H ECS-160-20-4X-DU is a high-performance crystal component that operates at a frequency of 16MHz with a frequency stability of ±100PPM.Features equivalent series resistance (ESR) of 40 Ohms. Compact dimensions: length 10.50mm, width 4.65mm, and height 3.50mm. Supports a temperature range of -55°C~+125°C for reliable performance. Manufactured by ECS with compliance to ROHS standards. Packaged as BULK for convenience.