SineWave VCXO features low phase noise floor performance.
May 10, 2005 - Manufactured in 9 x 14 mm SMD package, CVSS-940 uses Inverted Mesa technology and provides -150 dBc/Hz noise floor as well as ±50 ppm min APR pullability. Product generates frequencies from 77.760–500 MHz, with output level of 0 dBm min into 50 ohm and harmonics under -20 dBc. Operating over -40 to +85°C temperature range, it consumes 25 mA typ and 30 mA max @ 3.3 V. Unit suits telecom applications such as broadband networks, network/switch, and ATM communications.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Crystek Crystals Corp.
12730 Commonwealth Dr.
Fort Myers, FL, 33913
USA
New SMD True SineWave VCXO from Crystek Provides High Frequency and Low Phase Noise Floor Performance
Fort Myers, FL, April 2005 – Crystek Crystals Corporation has launched the CVSS-940 – a True SineWave Voltage Controlled Crystal Oscillator (VCXO) providing -150dBc/Hz noise floor and +/-50ppm Min. APR pullability. This high performance VCXO is available in the industry standard 9x14mm SMD package.
The CVSS-940 VCXO generates frequencies between 77.760MHz and 500MHz, with output level of 0dBm min into 50 Ohms and Harmonics lower than -20dBc. The CVSS-940 consumes 25mA Typical and 30mA Max current @ 3.3 volts. The CVSS-940 has low or no sub-harmonics depending on frequency due to the use of Inverted Mesa (High Frequency Fundamental Crystal) technology.
The CVSS-940 is ideal for telecom applications such as 10 Gigabit Ethernet, broadband networks, SONET/SDH/DWD, network/switch, and ATM communications. For industrial and other rugged uses extended temperature operating range of -40°C to +85°C and other custom specifications are also available.
The Crystek CVSS-940 SineWave VCXO is priced starting at $24 ea. in volume, depending on specification. For additional pricing details, contact Crystek Crystals Corp. Product is also available directly from Mouser Electronics (www.mouser.com), which maintains a large selection of Crystek's High Performance Product line.
Family datasheets are available for download at www.crystek.com. For more information, contact Ramon Cerda at Crystek Crystals Corp., 12730 Commonwealth Drive, Ft. Myers, FL 33913. Tel: 800-237-3061 or 239-561-3311; Fax: 239-561-1025; E-mail: salesdept@crystek.com: Web: www.crystek.com.
Crystek Crystals Corporation® is a leading manufacturer of Frequency Control Products - quartz crystals, XOs (clock oscillators), TCXOs (temperature compensated oscillators), VCOs (voltage controlled oscillators), VCXOs (voltage controlled crystal oscillators), and TCVCXOs (temperature compensated voltage controlled oscillators). Founded in 1958, Crystek's capabilities include custom manufacturing of quartz crystal and oscillators from quartz bars through packaged and tested finished products. Crystek's facilities include climate controlled manufacturing plants and state-of-the-art product validation centers. Crystek's on-site warehousing facility boasts an inventory of more than five million items, which allows the company to respond to most customer requests on a next day basis.
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