HC49S-27MHZ- CRYSTAL 27MHZ HC49S 20pF 30ppm SHORT BULK HC49S-27MHZ- is a high-performance crystal component that operates at a frequency of 27MHz with a frequency stability of nan.Features equivalent series resistance (ESR) of nan. Compact dimensions: length nan, width nan, and height nan. Supports a temperature range of nan for reliable performance. Manufactured by OEM with compliance to ROHS standards. Packaged as BOX for convenience.