AS-16.384-18-EXT CRYSTAL 16.384MHZ HS49S 18pF THT RALTRON AS-16.384-18-EXT is a high-performance crystal component that operates at a frequency of 16.384MHz with a frequency stability of ±50PPM.Features equivalent series resistance (ESR) of 40 Ohms. Compact dimensions: length 11.40mm, width 5.00mm, and height 3.50mm. Supports a temperature range of -40°C~+85°C for reliable performance. Manufactured by RALTRON with compliance to ROHS standards. Packaged as TAPE&REEL for convenience.