AS-27.000-20-F-3030-SMD- CRYSTAL 27.0000MHZ 20PF SMD AS-27.000-20-F-3030-SMD- is a high-performance crystal component that operates at a frequency of 27MHz with a frequency stability of ±50PPM.Features equivalent series resistance (ESR) of 40 Ohms. Compact dimensions: length 13.50mm, width 4.70mm, and height 4.60mm. Supports a temperature range of -20°C~+70°C for reliable performance. Manufactured by RALTRON with compliance to ROHS standards. Packaged as TAPE&REEL for convenience.