The 845-12.8-1 is a 12.800000 MHz,  25.4 x 22.1mm, Oven-Controlled, HCMOS, SMD, Oscillator (OCXO).


  • Frequency: 12.800000 MHz
  • Frequency Stability vs:
    • Operating Temperature (TOPR): ±10 ppb (0.010ppm)
    • Change of VDD (±5%): ±0.5 ppb (0.0005ppm)
  • Operating Temperature Range (TOPR): -40°C ~ +85°C (industrial)
  • Supply Voltage: 3.3VDC ±5%

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
845-12.8-1SC7I Obsolete SC7 NA 7 I Yes Cut Tape
845-12.8-1SC7I8 Obsolete SC7 NA 7 I Yes Reel

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
845-12.8-1 Datasheet Datasheet PDF 196 KB

Boards & Kits