EpsonCRYSTAL, MC-306, 32.768 KHZ, 6 PF; Product Range:EPSON - MC-306 Series; Frequency Nom:32.768kHz; Frequency Stability + / -:-; Frequency Tolerance + / -:20ppm; Crystal Case:8mm x 3.8mm; Load Capacitance:6pF; Operating Temperature ;RoHS Compliant: Yes