Oscillators

Electronic Components & Devices

Ceramic Resonator VCO saves board space.

June 24, 2015

Covering 1,800 MHz frequency within tuning voltage range of 0.5–4.5 Vdc, Model TRO1800A-LF features spectrally clean signal of -117 dBc/Hz at 10 kHz offset. Device delivers 4±3 dBm output power into 50 Ω load while operating off 5 Vdc supply and drawing 25 mA of current. Housed in 0.375 x 0.375 x 0.12 in. standard 375 package, RoHS-compliant VCO operates over extended commercial temperature range of -40 to 85°C with typical second harmonic suppression of -10 dBc. Read More

Electronic Components & Devices

Low-Noise VCO suits satellite communications applications.

June 24, 2015

Operating at 6,800 MHz within tuning voltage range of 0.5–4.5 Vdc, CRO6800Z-LF comes in 0.86 x 0.63 x 0.22 in. VCO-24H package and features clean spectral signal of -104 dBc/Hz @ 10 kHz offset and typ tuning sensitivity of 18 MHz/V. RoHS-compliant product delivers +5 dBm output power into 50 Ω load while operating off 5 Vdc supply and drawing 69 mA typ. Operating range is -40 to +85°C, typical fundamental rejection is -35 dBc, and second harmonic suppression is -40 dBc.
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Electronic Components & Devices

Miniature TCXOs consume 2 mA max.

May 26, 2015

Housed in 2.0 x 2.5 x 0.8 mm ceramic package, IQXT-260 Series employs analog ASIC for oscillator and high order temperature compensation circuit that provides smooth signal. Digitally compensated devices offer stabilities down to ±0.5 ppm over operating temperature range of -40 to +85°C with clipped sinewave output. Operating from 1.8–3.3 V, series is available in 3 versions: TCXO, VCTCXO, and TCXO with enable/disable function, all across frequency range of 10–52 MHz. Read More

Electronic Components & Devices

SMD/14-Pin DIP OCXO promotes standards compliance.

May 5, 2015

Available in 14 x 20 mm SMD or 14-pin DIP through hole package, OH4 SC-cut, crystal-based oscillator is designed for use in conjunction with low filter bandwidths from <1 mH to .1 Hz for compliance with T1-based hierarchy specifications. Series configuration options offer 10 ppb pk-pk frequency stability, industrial operating range of -40 to +85°C, as well as sub-300 psec jitter performance over 12 kHz to 20 MHz band. Available frequencies range is 10–100 MHz. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 3,500 MHz.

April 29, 2015

Along with control voltage range of 0.3–4.9 V, CVCO55CCQ-3500-3500 features typical phase noise of -115 dBc/Hz @ 10 KHz offset. Output power is +6 dBm typ, input is 5 V typ, and current consumption is 27 mA typ. Supplied in 0.5 x 0.5 in. SMD package, VCO features -12 dBc typ second harmonic suppression as well as respective pulling and pushing minimized to 0.3 and 0.1 MHz/V. Areas of use include digital radio equipment, fixed wireless access, satcom systems, and base stations. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 3,000 MHz.

April 15, 2015

Operating at 3,000 MHz with control voltage range of 0.5~4.5 V, Model CVCO55CC-3000-3000 features typical phase noise of -110 dBc/Hz at 10 KHz offset and delivers output power of +7.0 dBm. Input voltage is 8.0 V, with typical current consumption of 35 mA. Pulling and Pushing are minimized to 1.0 MHz and 0.2 MHz/V, respectively. Housed in 0.5 x 0.5 in. SMD package, VCO is suited for digital radio equipment, fixed wireless access, and satellite communications systems. Read More

Electronic Components & Devices

Ultra-Low Phase Noise TCXO is available from 10-50 MHz.

March 31, 2015

Supplied in SMT package built to handle shock and vibration, T1243 offers noise floor down to -165 dBc/Hz and acceleration sensitivity options down to ≤7x10-11/g. Temperature stability is ±2.0 ppM over -40 to +85°C range, and performance meets needs of mobile applications that require optimized phase noise, minimal input power, and negligible warm-up time. Read More

Electronic Components & Devices

TCXOs enable compliance to ITU-T G.8262.

March 20, 2015

Suited for small cell, wireless, and instrumentation applications, 7 x 5 mm Model TL602 and 5 x 3.2 mm Model ML602 are used with 0.1 Hz (and higher) filter bandwidths for compliance with T1-based hierarchy specifications such as ITU-T G.8262 Option 1 and 2 ECC and ITU-T G.813 Option 1 and 2 SEC, Stratum 3 for Sonet, IEEE1588, and Synchronous Ethernet. Units utilize analog temperature compensation and maintain 280 ppb pk-pk frequency stability over industrial temperature range of -40 to +85°C. Read More

Services, Electronic Components & Devices

GPS Frequency Reference offers atomic clock stability.

January 27, 2015

Designed to operate in conjunction with GPS or compass satellite signal, Model IQFR-100 delivers frequency accuracy of < ±1E-12 after 24 hr of stable satellite signal lock. In event of signal loss, unit maintains accuracy of better than 5E-11 until restoration of lock due to internal reference oscillator. Housed in 1U rack mountable cabinet, IQFR-100 provides two 10 MHz square wave outputs, 2 square wave outputs at 2.048 MHz, and two 1 PPS impulse outputs with holdover specification of ≤1.5 µs. Read More

Electronic Components & Devices

TCXO is available from 50-100 MHz.

January 22, 2015

With very low g-sensitivity down to ≤ 7x10-11/g, Model T1241 provides optimized phase noise performance under shock and vibration. Unit features 3.3 Vdc supply, CMOS Squarewave output, and temperature stability to ±0.3 ppm in temperatures from -40 to +85°C. Housed in rugged SMT package measuring 0.680 x 0.6800 x 0.200 in., temperature compensated crystal oscillator is suitable for mobile RF applications. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates from 5,685-5,780 MHz.

January 22, 2015

Housed in 0.5 x 0.5 in. SMD package, Model CVCO55CXT-5685-5780 features control voltage range of 0.3~4.7 V, typical phase noise of -102 dBc/Hz at 10 KHz offset, and typical output power of +0 dBm. Pulling and Pushing are minimized to 0.5 MHz and 1.5 MHz/V, respectively, and second harmonic suppression is -30 dBc typical. With input voltage of 5 V and current consumption of 25 mA, VCO is suited for digital radio equipment, fixed wireless access, and satellite communications. Read More

Test & Measuring Instruments, Electronic Components & Devices

Handheld Shaker provides multiple frequency outputs.

January 20, 2015

With self-diagnostics to ensure data integrity, ReferenceMate™ delivers known vibration level that enables users in field to verify sensor performance and integrity of cabling and connectors between sensor and DAQ system. Portable vibration reference source provides frequency outputs of 61.4 Hz for imperial measurements, 100 Hz to simulate standard calibration conditions, and 159.2 Hz for metric measurements. LED indicators illuminate if battery levels are low or if unit is overloaded. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 1690 MHz.

January 15, 2015

Operating with control voltage range of 0.3~4.7 V, Model CVCO55CC-1690-1690 features typical phase noise of -120 dBc/Hz at 10 KHz offset. Output power is typically +2.5 dBm and input voltage is 5 V with max current consumption of 25 mA. Pulling and Pushing are minimized to 1.0 MHz and 0.5 MHz/V, respectively. Housed in 0.5 x 0.5 in. SMD package, oscillator is suited for digital radio equipment, fixed wireless access, satellite communications systems, and base stations. Read More

Electronic Components & Devices

Low-Powered VCO suits UHF radio and portable satellite modems.

January 5, 2015

Operating at 445–480 MHz with 0.5–2.5 Vdc tuning voltage range, V480MEM2-LF features spectrally clean signal of -113 dBc/Hz @ 100 kHz offset and tuning sensitivity of 25 MHz/V typ. RoHS-compliant VCO (Voltage Controlled Oscillator) delivers 0 dBm output power into 50 Ω load while operating off of 3.3 Vdc supply and drawing 12 mA typ. Operational range is -40 to +85°C, second harmonic suppression is -12 dBc typ, and MINI-16M-L package measures 0.5 x 0.5 x 0.13 in. Read More

Electronic Components & Devices

Vibration-Resistant TCXO offers optimal acceleration sensitivity.

January 5, 2015

Available from 10–50 MHz in 9 x 7 mm SMT package, T1307 utilizes vibration compensation technology to maximize performance under vibration (≤7 x 10-11/g) and offers phase noise performance of 30–40 dB under shock and vibration. Temperature stability is 1 ppm over -40 to 85°C, available output types include CMOS or clipped sinewave, operating voltage is 2.7–5.0 Vdc, and min current draw of 6 mA. Uses include mobile or airborne environments as well as commercial and military applications. Read More

Electronic Components & Devices

Voltage Controlled Oscillator features ultra low phase noise.

December 23, 2014

Operating at 2,457–2,458 MHz with tuning voltage of 0.5–4.5 Vdc, Model CRO2457A-LF features spectrally clean signal of -115 dBc/Hz at 10 kHz offset and tuning sensitivity of 8 MHz/V. RoHS-compliant VCO delivers +6 dBm of output power into 50 Ω load while operating off 5 Vdc supply and drawing 24 mA of current. Housed in 0.5 x 0.5 x 0.22 in. MINI-16-SM package, oscillator features typ second harmonic suppression of -18 dBc and industrial operating temperature of -40 to +85°C. Read More

Electronic Components & Devices

Low-Noise VCO suit cost-conscious basestation systems.

December 17, 2014

Operating at 2,265–2,280 MHz with 0.5–4.5 Vdc tuning voltage range, CRO2273B-LF features spectrally clean signal of -115 dBc/Hz @ 10 kHz offset and covers band with 4 MHz/V typ tuning sensitivity. VCO delivers +3 dBm nominal output power into 50 Ω load while operating from 5 Vdc supply and draws 20 mA typ. Operating range is -40 to 85°C, typ second harmonic suppression is -15 dBc, and package measures 0.5 x 0.5 x 0.22 in. Uses include microwave radio and basestation applications. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 2,500 MHz.

December 16, 2014

Operating at 2,500 MHz with 0.0–3.3 V control voltage range, CVCO33CC-2500-2500 features 3.3 V input, and +5 dBm min output, and typical phase noise of -110 dBc/Hz @ 10 KHz offset. VCO comes in 0.3 x 0.3 in. SMD package that consumes 20 mA typ. Respectively, pulling and pushing are minimized to 5.0 MHz and 1.0 MHz/V, and second harmonic suppression is -20 dBc typ. Applications include digital radio equipment, fixed wireless access, satellite communications systems, and base stations. Read More

Electronic Components & Devices

Clock IC optimizes JESD204B serial interface functionality.

December 10, 2014

Intended for GSPS data converter applications, Model AD9528 delivers low-power, multi-output, clock distribution function with low-jitter performance, along with on-chip, 2-stage PLL and VCO. Device provides JESD204B-compatible subclass 1 SYSREF and deterministic latency clocking signals and supports options for SYSREF signal generation. When connected to recovered system reference clock and VCXO, AD9528 generates 12 low-noise outputs from 1–400 MHz, and 2 high-speed outputs at up to 1.25 GHz. Read More

Electronic Components & Devices

Low-Noise VCO is suited for satellite communication equipment.

December 10, 2014

Operating at 1,445–1,820 MHz with 2–25 Vdc tuning voltage range, CLV1625B-LF features spectrally clean signal of -105 dBc/Hz @ 10 kHz offset and typ tuning sensitivity of 23 MHz/V. RoHS-compliant VCO delivers 0.5 ±2.5 dBm of output power into 50 Ω load while operating off 5 Vdc supply and drawing 25 mA typ. Operating range is -40 to +85°C, and typ second harmonic suppression is -15 dBc. MINI-16L package, measuring 0.5 x 0.5 x 0.13 in., is suited for automated SMT assembly and reflow. Read More