ECS-80-18-20BQ-DS CRYSTAL 8MHZ 18PF SMD ECS-80-18-20BQ-DS is a high-performance crystal component that operates at a frequency of 8MHz with a frequency stability of ±100PPM.Features equivalent series resistance (ESR) of 60 Ohms. Compact dimensions: length 7.00mm, width 5.00mm, and height 1.30mm. Supports a temperature range of -40°C~+125°C for reliable performance. Manufactured by ECS with compliance to ROHS standards. Packaged as TAPE&REEL for convenience.