Product category:
Frequency Control Components
News Release from: Fox Electronics | Subject: FOX331
Edited by the Electronicstalk Editorial
Team on 08 April 2008
Oscillator meets stringent stability
standards
Devices are available in frequencies from 10 to 20MHz with an overall frequency stability of +/-4.6ppm.
New from Fox Electronics, the FOX331 HCMOS TCXO/VCTCXO series featuring Stratum III stability is designed to comply with the Telcordia GR 1244 specification This specification places stringent requirements on both short- and long-term stability, requiring a daily stability of 0.37ppm and a frequency stability of better than 4.6ppm for 20 years
This article was originally published on Electronicstalk on 21 Mar 2002 at 8.00am (UK)
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Oscillators run faster and are more stable
Fox Electronics has extended the frequency range and stability options of its popular F4100 Series crystal oscillators to 170MHz with stabilities as tight as +50ppm (F4105) for all conditions.
Featuring a compact outline of 7.0 x 5.0 x 2.0mm and 3.3 V operation, this oscillator family is ideal for telecomms network applications including data and voice transfer, basestations, telecomms infrastructure and network synchronisation.
Fox's new oscillator series is available in frequencies of 10 to 20MHz and offers an overall frequency stability of +/-4.6ppm as well as +/-0.28ppm over a temperature range of -20 to +70C and +/-0.37ppm over a temperature range of -40 to +85C.
The storage temperature range is -55 to +125C.
In addition, the oscillators offer a phase noise of -120dBc/Hz at an offset of 100Hz, -140dBc/Hz at an offset of 1kHz and of -148dBc/Hz at an offset of 10kHz.
The series has a source current (IOH) and a sink current (IOL) of 6mA.
Input current (IDD) is 6mA.
The RoHS-compliant FOX311 TCXO/VCTCXOs are packaged on tape and reel and are available for low volume programmes.
Pricing for a FOX331E-19.44MHz is US $19.95 in quantities of 10,000 units.
Delivery is 8 weeks ARO.
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