KVG proudly present new RF OCXOs at frequencies 80 MHz, 100 MHz, 120 MHz and 125 MHz that provide very low phase noise extending the range of applications for these kind of small packaged OCXOs. For a 100 MHz output signal the phase noise at 100 Hz from the carrier is better than -130 dBc/Hz; at 1 kHz it’s -155 dBc/Hz already and at 10 kHz distance you can get -165 dBc/Hz; the socalled ‘noise floor’ is in the range of -170 dBc/Hz, typically. In addition to the excellent phase noise performance the new OCXOs show good frequency stability of ±20 ppb (±2 x 10-8) in the temperature range of 20 to +70 °C. The long term stability (Aging) ist better than ±1 ppm in 15 years. Extended temperature range versions are available on request. The parts are either housed with an hermetically sealed European standard package of 36 x 24 mm for the thruhole part; or comes with an 25 x 22 mm SMD package. The series 3000-LPN (Low Phase Noise) OCXOs are dedicated for communication technology applications what need excellent short term stability and phase noise performance – like reference clock for microwave signal sources, professionell satellite receivers, radar applications and many measurement and medical applications (magnetic resonance imaging). Due to the hermetically sealed package the OCXOs are suitable for applications with demanding environmental requirements (humidity, dust), as it is requested for many military or avionic applications.

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