Crystek Corp.    Fort Myers, FL 33913
May 10, 2013 Operating at 6,000 MHz with control voltage of 0.5~4.5 V, Model CVCO33BE-6000-6000 features typical phase noise of -85 dBc/Hz at 10 KHz offset. Input voltage is 5 V, with max current consumption of 40 mA. Pulling and Pushing are minimized to 8.0 MHz and 5.0 MHz/V, respectively. Housed in 0.5 x 0.5 in. SMD package, USA-made VCO is suitable for digital radio equipment, fixed wireless access, satellite communications systems, and base stations.

IQD Frequency Products    Palo Alto, CA 94301
May 03, 2013 Supplied in 3.2 x 2.5 mm package with grounded metal lid, IQXV-40 series offers period jitter of 100 ps peak-to-peak max and is available for range of supply voltages: 5.0, 3.3, 2.5, and 1.8 V. Any frequency from 1.25–54 MHz can be specified, frequency stability reaches down to ±20 ppm, and frequency pulling is specified at ±50 ppm min over pulling range of 2.5 V ±2.5 V. Applications include clock recovery in STBs, DVD players, and digital imaging as well as macro base stations.

IQD Frequency Products    Palo Alto, CA 94301
May 03, 2013 Based on atomic clock, IQRB-1 rubidium oscillator maintains high accuracy irrespective of temperature fluctuations. It operates at standard frequency of 10 MHz, accepts supply voltages between 12–18 V, and consumes up to 6 W with warm up time of typically 5 min. Operating temperature range is -30 to +65°C while storage temperature is rated at -55 to +85°C. Sub Miniature Atomic Clock is housed in 5-pin, 51 mm square package and resists EMI, shock, and vibration.

Crystek Corp.    Fort Myers, FL 33913
Apr 26, 2013 Operating at 6,400 MHz with tuning voltage of 0.3–4.7 Vdc, CVCO55CXT-6400-6400 Coaxial Resonator Oscillator features typical phase noise of -100 dBc/Hz at 10 KHz offset. Device exhibits output power of 5.0 dBm into 50 Ω load with supply of +8.0 Vdc and current consumption of 35 mA max. Pushing and Pulling are minimized to 1.5 MHz/V and 0.5 MHz, respectively. Housed in 0.5 x 0.5 in. package, VCO is suited for digital radio equipment, satellite communications systems, and base stations.

Connor-Winfield Corp., The    Aurora, IL 60505
Apr 26, 2013 Housed in 36 x 27 x 13.46 mm hermetically sealed CO-8 package, 12 Vdc Model OX200-SC provides 10 MHz LVCMOS output and is designed for applications such as IP Backhaul using IEEE1588 PTP Master Clock that requires high frequency stability. Ovenized third overtone SC Cut crystal oscillator features frequency stability of ±1.5 ppb within temperature range of 0–70°C. EFC can vary frequency ±0.2 ppm over 0–4 V. Typical phase noise levels range from -85 dBc/Hz at 1 Hz to -150 dBc/Hz at 10 kHz.

Z-Communications, Inc.    San Diego, CA 92126
Apr 22, 2013 Operating from 4,384–4,386 MHz with tuning voltage range of 1–4 Vdc, Model CRO4385A-LF features phase noise of -108 dBc/Hz at 10 kHz offset with typical tuning sensitivity of 15 MHz/V. Device delivers typical output power of 3 dBm at 5 Vdc supply while drawing 21 mA over temperature range of -40 to 85°C. Housed in 0.5 x 0.5 x 0.22 in. MINI-16 package, voltage controlled oscillator features typical second harmonic suppression of -10 dBc.

Z-Communications, Inc.    San Diego, CA 92126
Apr 19, 2013 Operating from 2,700–5,400 MHz with tuning voltage range of 0–24 Vdc, Model V600ME31-LF features typical phase noise of -107 dBc/Hz at 100 kHz offset and average tuning sensitivity of 140 MHz/V. Octave tuning VCO delivers typical output power of 7 dBm into 50 Ω load while operating from 5 Vdc supply and drawing 25 mA. Housed in 0.5 x 0.5 x 0.16 in. package, oscillator operates from -40 to 85°C while suppressing second harmonic to better than -20 dBc.

Z-Communications, Inc.    San Diego, CA 92126
Apr 19, 2013 Supplied in 0.91 in. x 0.91 in. x 0.45 in. SMT SDRO package, DRO8000A covers 8,000 MHz within 0–12 Vdc tuning voltage range. VCO utilizes dielectric resonator technology and features typical phase noise of -103 dBc/Hz @ 10 kHz offset and average tuning sensitivity of 1 MHz/V. Designed to deliver typical output power of 3 dBm into 50 Ω load while operating from 5 Vdc supply and drawing 20 mA, product operates over -40 to +85°C range while suppressing second harmonic to better than -40 dBc.

Bliley Technologies, Inc    Erie, PA 16508-0428
Apr 16, 2013 Available at specified frequencies from 50–125 MHz, V1A Ultra-Low Noise series exhibits typical phase noise performance (dBc/Hz) of -86 @10 Hz, -118 @ 100 Hz, -143 @ 1 KHz, -157 @ 10 KHz, -164 @ 100 KHz, and -167 at 1MHz. VCXO comes in 9 x 14 mm, 4-pad package and can be customized for specific operating temperature and frequency vs. temperature stability. Areas of use include ultra low noise signal sources, test and measurement, avionics, and microwave backhaul applications.

Crystek Corp.    Fort Myers, FL 33913
Apr 04, 2013 Operating from 5,685–5,780 MHz with tuning voltage range of 0.3–4.7 Vdc, Model CVCO55CXT-5685-5780 features typical phase noise of -102 dBc/Hz at 10 KHz offset. Coaxial-based VCO exhibits output power of 0.0 dBm into 50 Ω load with supply of +5.0 Vdc and current consumption of 25 mA max. Housed in 0.5 x 0.5 in. package, USA-made device minimizes Pushing and Pulling to 1.5 MHz/V and 0.5 MHz, respectively. Second harmonic suppression is -30 dBc typical.

Bomar Crystal Co.    Middlesex, NJ 08846
Mar 28, 2013 Supporting -10 to +70°C or -40 to +85°C ranges, ultra light crystals offer precision with frequencies from 15.000–48.000 MHz in fundamental mode. Ultra low phase noise oscillators, designed to minimize power consumption with availability of Tri-State Function, operate from -40 to +85°C and support frequencies from 0.750–110.000 MHz in fundamental or Third OT Mode. Current consumption is 30 mA max, and phase jitter from 12 KHz to 20.000 MHz is 1 pS max with P-P Jitter of 25 pS max.

SpectraTime    Neuchtel 2000  Switzerland
Mar 27, 2013 Housed in 50 x 50 x 30 mm package weighing 100 g, LNMO low phase noise master crystal oscillator features phase noise of -110 dBc/Hz at 1 Hz from 10 MHz carrier. Unit has hardened radiation rates less than 100 kRad and offers high frequency stability of ±1E-9 over -30 to +70°C temperature range. With power consumption of 1.5 W, oscillator is suited for GNSS receivers, up/down converters, transponders, board calculators, and synthesizers.

SpectraTime    Neuchtel 2000  Switzerland
Mar 27, 2013 Featuring 76 x 20 x 38 mm footprint, GXClok™-500 integrates 50-channel GPS/GNSS receiver with crystal oscillator module. Device features low phase noise of -95 dBc/Hz at 1 Hz from 10 MHz carrier and high frequency stability of ±3E-10 over temperature range of -40 to +85°C. Consuming 3 W nominal, GXClok-500 provides precision timing for satcom, telecom, navigation, broadcast, defense, and instrumentation applications.

Crystek Corp.    Fort Myers, FL 33913
Mar 12, 2013 Consisting of coaxial-based VCO with internal frequency doubler, Model CVCO55CXT-5270-5375 operates from 5,270–5,375 MHz with tuning voltage of 0.3–4.7 Vdc. Oscillator features typical phase noise of -102 dBc/Hz at 10 KHz offset. Unit exhibits output power of 0.0 dBm into 50 Ω load with supply of +5.0 Vdc and current consumption of 30 mA max. Housed in 0.5 x 0.5 in. package, CRO is suited for digital radio equipment, fixed wireless access, satellite communications systems, and base stations.

Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
Mar 12, 2013 Housed in SSOP-4 mini-flat package, Series VOS618A and VOS617A feature DC input currents of 1 mA and 5 mA, respectively. Units have GaAs infrared emitting diode, which is optically coupled to silicon planar phototransistor detector. SSOP-4 package provides 3,750 Vrms isolation voltage rating, half lead pitch of 1.27 mm, and creepage/clearance distance of ≥5 mm. Offering CRT ranges from 40–600%, devices protect users from electrical shocks and microprocessors within systems from voltage spikes.

IQD Frequency Products    Palo Alto, CA 94301
Mar 08, 2013 Housed in miniature 3.2 x 2.5 x 1.0 mm ceramic package, Model IQXT-60 features typical phase noise figures of -63 dBc/Hz at 10 Hz and -161 dBc/Hz at 100 kHz, coupled with low current consumption of 5.0 mA. Unit provides frequency stability of ±2.5 ppm over operating temperature range of -30 to +75°C and frequency tolerance of ±0.5 ppm. With HCMOS output capable of driving 15 pF while operating from standard 3.3, 2.8, or 2.5 V power supply, TCXO supports GPS, GSM, WCDMA, and WiMAX applications.

IQD Frequency Products    Palo Alto, CA 94301
Mar 05, 2013 Available in frequency range of 5–100 MHz, IQOV-160 Series delivers stability of ±5 ppb over operating temperature of -40 to +85°C. Units provide Sine Wave or HCMOS output with supply voltage of 3.3 V. Typical phase noise performance for 10 MHz version is -85 dBc/Hz at 10 Hz, -130 dBc/Hz at 100 Hz, -150 dBc/Hz at 1 KHz, -155 dBc/Hz at 10 KHz, and -160 dBc/Hz at 100 KHz. Consuming 0.6 W, device is suited for instrumentation, microwave radios, cellular paging base stations, and broadcast equipment.

Crystek Corp.    Fort Myers, FL 33913
Mar 04, 2013 Along with tuning voltage range of 0.3–4.7 Vdc, CVCO55CXT-5580-5685 coaxial-based VCO features internal proprietary frequency doubler, 0.5 x 0.5 in. package size, and typical phase noise of -102 dBc/Hz @ 10 KHz offset. Product exhibits output power of 0.0 dBm typ into 50 Ω load with supply of +5.0 Vdc and current consumption of 30 mA max. Pushing and pulling are respectively minimized to 1.5 MHz/V and 0.5 MHz, and second harmonic suppression is -30 dBc typ.

Crystek Corp.    Fort Myers, FL 33913
Feb 15, 2013 Operating from 5,370–5,470 MHz with tuning voltage range of 0.3–4.7 Vdc, CVCO55CXT-5370-5470 is coaxial-based VCO with internal frequency doubler. Typical phase noise is -102 dBc/Hz @ 10 KHz offset, and pushing and pulling are respectively minimized to 1.5 MHz/V and 0.5 MHz. Supplied in 0.5 x 0.5 in. package, CRO exhibits output power of 0.0 dBm typ into 50 ohm load with supply of +5.0 Vdc and current consumption of 30 mA (max). Second harmonic suppression is -30 dBc typ.

Z-Communications, Inc.    San Diego, CA 92126
Jan 22, 2013 Operating from 2,850–3,050 MHz with 0–2.5 Vdc tuning voltage range, model SMV2950A-LF features phase noise of -85 dBc/Hz @ 10 kHz offset while working on 3.0 Vdc supply. RoHS-compliant VCO provides end user typical output power of 3±3 dBm into 50 Ω load and operates over -40 to 85°C range. VCO comes in 0.3 x 0.3 x 0.08 in. SUB-L package, suppresses second harmonic to better than -15 dBc, and covers frequency range with tuning linearity of better than 1.1:1.