OSCILLATOR 4MHZ 5 X 3.2MM HCMOS; Frequency Nom:4MHz; Frequency Stability + / -:25ppm; Oscillator Case:SMD 5mm x 3.2mm; Supply Voltage Nom:3.3V; Product Range:FXO-HC53 Series; Operating Temperature Min:-40 C; Frequency:4MHz ;RoHS Compliant: Yes