XTAL, 20.000MHZ, 18PF, SMD, HC-49S; Frequency Nom:20MHz; Crystal Case:SMD, 11.4mm x 4.35mm; Frequency Stability + / -:10ppm; Load Capacitance:18pF; Frequency Tolerance + / -:10ppm; Product Range:9C Series; Operating Temperature Min:-40C; Operating Temperature Max:85C; SVHC:No SVHC (07-Jul-2017); Crystal Mounting Type:SMD; Frequency:20MHz; Frequency Stability: 10ppm; No. of Pins:2Pins; Operating Temperature Range:-20C to +70C