OCXOs – Sine wave, HCMOS Output

OCXOs – Sine wave, HCMOS Output

ACT’s OCXOs with AT & SC cut crystal resonator offers high stability, low aging, and low phase noise.

Supplier: ACT

ACT (Advanced Crystal Technology) logo

Technology type: Oscillators

ACT’s comprehensive range of industry standard multi package sized Oven Controlled Crystal Oscillators are available in variety of performances.

The ACT OX1160 Series (9 x 14mm), OX1260 Series (20.3 x 12.7mm) and OX1460 Series (25.4 x 22mm) are Stratum 3E compliant OCXOs offering excellent stability performances suited for all Telecommunications and 5G related applications.

ACT’s OX1640 Series (41 x 30mm) is a highly stable ultra-low phase noise OCXO offering typical phase noise -160dBc/Hz@ 10kHz and is available in SMT and TH packages.

ACT’s OX570 Series (25.8 x 25.8mm) OCXO is vibration tolerant offering low g sensitivity of  0.25ppb/g and low phase noise.

Range features

A high level overview of what this range offers

  • High frequency range up to 1500MHz
  • Excellent stability from ±0.05ppb and low aging
  • Ultra-low phase noise
  • Low g- sensitivity
  • Stratum 2, 3 and 3e compliant
  • Low power OCXOs
  • OCXO with Voltage controlled frequency adjustment option
  • Custom part numbering
  • Custom frequency and specification options
  • Local technical support

What's in this range?

All the variants in the range and a comparison of what they offer

ACT Series

Key feature

Package (mm)

Frequency (MHz)

Temperature stability (ppb)



Small size, Stratum 3E

14.4 x 9.5

5.000 – 100.000


Sinewave, HCMOS


Stratum 3E

20.4 x 12.7

5.000 – 100.000


Sinewave, HCMOS


Stratum 3E

25.4 x 22.0

5.000 – 100.000


Sinewave, HCMOS


Ultra-low phase noise

41.0 x 30.0





Low G-Sensitivity - 0.25ppb/g Ultra-Low phase noise -175dBc/Hz @ 10.0kHz

25.8 x 25.8

80.000 = 125.000



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