ASX3F-40M-FA120A0 CRYSTAL 40MHZ 12pF 10ppm ASX3F-40M-FA120A0 is a high-performance crystal component that operates at a frequency of 40MHz with a frequency stability of ±10PPM.Features equivalent series resistance (ESR) of 50 Ohms. Compact dimensions: length 3.40mm, width 2.70mm, and height 0.75mm. Supports a temperature range of -0°C~+70°C for reliable performance. Manufactured by ANSEN with compliance to ROHS standards. Packaged as TAPE&REEL for convenience.