Frequency Control
Ultra Miniature SMD Quartz Crystal
PETERMANN-TECHNIK's SMD02016/4 series includes the ultra miniature SMD quartz crystal with dimensions of 2.0 x 1.6 x 0.45 mm. Its very narrow frequency tolerances make the tiny crystal available in the basic sound range 24 ~ 50 MHz very suitable for use in wireless applications such as Bluetooth, NFC, WLAN, ISM, ZigBee, RFID, etc.
Fixed Frequency Synthesizer: SFS1609A-LF Features Low Phase Noise
Z-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS1609A-LF in L-band. The SFS1609A-LF is a single frequency synthesizer that operates at 1609 MHz. This Synthesizer features a typical phase noise of -95 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc.
Reflow compatible SMD tuning fork crystal from AVX combines high reliability and small size
AVX Corporation has developed a highly reliable surface mount crystal resonator that provides a nominal frequency of 32.768kHz in a small ceramic package of 3.2mm x1.5mm and a profile of only 0.8mm. Designated ST3215SB, the reflow compatible tuning fork crystal resonator has a frequency tolerance of +/-20ppm, a maximum ESR of 70kΩ and an operating temperature range of -40°C to +85°C.
ZRO2460B1LF - VCO Features Low Phase Noise
Z-Communications announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2460B1LF in S-band. The ZRO2460B1LF operates at 2435-2485 MHz with a tuning voltage range of 1-10 Vdc. This VCO features a typical phase noise of -113 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 8 MHz/V.
Favourite crystal in the automotive industry
The mini SMD crystal in a 3.2 x 2.5 mm ceramic housing and available in a frequency range of 12 to 41 MHz has become the automotive industry's favourite crystal thanks to drastically reduced prices.
EMC reduction for HC-49/US-SMD from PETERMANN-TECHNIK
The SMD crystal in the metal housing is part of the HC-49/US-SMD series and is the world's most-used SMD crystal. This low-cost SMD crystal, the standard version of which only has 2 solder baths, was previously not suitable for use in many EMC-sensitive applications as the housing cannot be earthed without major manual work. This is also why the wired crystal with three connecting wires from the HC-49/US series is still often used in a number of applications.
Precision Devices clock oscillator targets extreme temperature applications
Precision Devices has announced the introduction of a new miniature clock oscillator the OC8037 which is targeted at extreme temperature and harsh environment applications. Extreme conditions are ably supported by the new oscillator which provides an extensive range of operating temperatures including -40°C to +85°C, -55°C to +225°C and additional options to support even higher operating temperatures. Aiding the clock oscillators suitability for harsh environments the OC8037 also offers a high shock resistance of 5000g (at 0.3ms, ½ sine) and a high vibration resistance of 10Hz to 2000Hz at 10g.
CRO2660B-LF- VCO Features Low Phase Noise
Z-Communications, Inc. announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO2660B-LF in S-band. The CRO2660B-LF operates at 2660 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -114 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
Mini SMD crystal oscillators from PETERMANN-TECHNIK
PETERMANN-TECHNIK, based in Kaufering, Germany, manufactures on a huge scale, allowing the company to offer its mini SMD crystal oscillators with a frequency range of 32,768 kHz to 700 MHz at the lowest-ever prices.
Compact HCMOS Oscillators from Fox Electronics Provide Low Current Consumption
Fox Electronics recently released the new compact 3.3-volt F32K 32.768 kHz oscillator series as an expansion to its HCMOS oscillator offerings. The F32K oscillators draw a mere 1.5 µA of current and 250 nA of standby current, making them ideal for a wide variety of applications including real time clocks (RTCs), microcontroller sub clocks, sleep mode clocks and watchdog timer clocks.
V624ME05-LF: VCO Features Low Phase Noise
Z-Communications, Inc. announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model V624ME05-LF in S-band. The V624ME05-LF operates at 1780-2220 MHz with a tuning voltage range of 0.5-20 Vdc. This VCO features a typical phase noise of -103 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 28 MHz/V.
ZRO2407A1LF Features Low Phase Noise
Z-Communications, Inc. announces a new RoHS compliant VCO model ZRO2407A1LF in S-band. The ZRO2407A1LF operates at 2400-2415 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -115 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 14 MHz/V.
Fox's New 2.5-volt XpressO XO LVDS Oscillators Provide Low Noise, Wide Frequency Range
Fox Electronics recently released the FXO-LC32 series LVDS oscillators as an expansion of the XpressO XO LVDS oscillators line. The new 2.5-volt XpressO crystal oscillators come in a reduced 3.2 mm x 2.5 mm package with stabilities as tight as ±25 ppm and feature industry-standard packaging, including footprint and pin-out.
VCO from Z-Communications Features Low Phase Noise
Z-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2405A1LF in S-band. The ZRO2405A1LF operates at 2400-2410 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -116 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 8 MHz/V.
VCO Features Low Phase Noise
Z-Communications has announced a RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1920A1LF in L-band. The ZRO1920A1LF operates at 1920MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -117 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
ZRO2300A1LF - Voltage-Controlled Oscillator Features Low Phase Noise
Z-Communications has announces a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2300A1LF in S-band. The ZRO2300A1LF operates at 2285-2315MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -113 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 13 MHz/V.
VCO Features Low Phase Noise
Z-Communications, Inc. announces a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1860A1LF in L-band. The ZRO1860A1LF operates at 1860MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -118 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
VCO: ZRO1833A1LF Features Low Phase Noise
Z-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1833A1LF in L-band. The ZRO1833A1LF operates at 1832-1834 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -117 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
Low Phase Noise OCVCXO with Low-g Sensitivity for Microwave Communication, Radar, Navigation and Equipment Systems
Bliley's NV45AD1725 OCVCXO, with Low-g sensitivity rated at 5 x 10-10 per g/axis, is designed for microwave-frequency systems subject to vibration and environmental effects. The NV45AD1725 yields the best phase noise available for its miniature-package size and features a 100 MHz frequency, thermal stability of +/- 50 ppb, and low-power consumption.
VCO Features Low Phase Noise
Z-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1820A1LF in L-band. The ZRO1820A1LF operates at 1818-1822 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -119 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
Precision Devices - OCXO with low phase noise and tight stability
Precision Devices has announced the introduction of a new low noise oven controlled crystal oscillator, the OCXO-100 series. The new oscillator is manufactured at Precision Devices production facility in Cambridge, England and is produced using AT-cut or precision SC-cut crystal technology. The Precision Devices OCXO-100 series offers very low phase noise options with a square wave TTL/HCMOS or Sine wave output and is available in frequencies from 10MHz to 100MHz with three supply voltage options: 3.3V, 5V and 12V.
VCO: CRO1920C-LF Features Low Phase Noise
Z-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO1920C-LF in L-band. The CRO1920C-LF operates at 1915-1925 MHz with a tuning voltage range of 0-5 Vdc. This VCO features a typical phase noise of -119 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 6 MHz/V.
Dual-Output Crystal Oscillator Provides High-Frequency Differential Outputs and Robust Jitter Performance for Demanding Communications Applications
Maxim has introduced the DS4625, a dual-output LVPECL crystal oscillator designed for demanding communications applications. This device produces dual-output-frequency combinations ranging from 100MHz to 625MHz, allowing designers to replace two oscillators with a single device. Packaged in a 5mm x 3.2mm LCC, the DS4625 is 55% smaller than conventional solutions (5mm x 7mm). This device ensures leading-edge jitter performance [< 1.0 psRMS (12kHz to 20MHz)] for high-current (95mA to 105mA, typ), high-frequency (> 100MHz), differential-output (LVPECL) applications. The DS4625 is thus ideal for communications systems that require high-performance clock generation such as Fibre Channel, Ethernet, 10G Ethernet, SONET/SDH, InfiniBand(R), GPON, BPON, PCI Express(R), and SAS/SATA.
New 500-1000 MHz RedBox VCO from Crystek
Crystek's CRBV55CW-0500-1000 RedBox VCO (Voltage Controlled Oscillator) operates from 500 MHz to 1000 MHz with a control voltage range of 0.5V~18.0V. This VCO features a typical phase noise of -104 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +7 dBm.
1000-2000 MHz VCO from Crystek
Crystek's CRBV55CW-1000-2000 RedBox VCO (Voltage Controlled Oscillator) operates from 1000 MHz to 2000 MHz with a control voltage range of 1.0~20.0V. This VCO features a typical phase noise of -100 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +5.5 dBm.
VCO Features Ultra Low Phase Noise
Z-Communications has announcesd a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CLV0625B-LF in UHF-band. The CLV0625B-LF operates at 540-710 MHz with a tuning voltage range of 0.5-11.5 Vdc. This VCO features a typical phase noise of -114 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 20 MHz/V.
AVX - GPS TCXO series have tight tolerance across wide temperature range
New from AVX Corporation, the KT3225 & 2520 AAW series TCXOs feature a very tight frequency stability over temperature of +/- 0.5ppm over a wide temperature range of -40 to +85degC (+/-3ppm over -40 to +105degC). More, due to IC and crystal optimization, the new devices are lower in cost than traditional TCXOs that operate across this temperature range.
Compact Oscillators from Fox Electronics Ideal for GPS Applications
Fox Electronics, a leading global supplier of frequency control solutions, now offers a new compact oscillator series with a stability of up to ±0.5 ppm across a wide operating temperature range of -30°C to 85°C. The new FOX923-GP Series, available as TCXOs (temperature-compensated crystal oscillators) or VCTCXOs (voltage-controlled, temperature compensated crystal oscillators), comes in supply voltages from 1.8 V to 3.3 V.
Crystek- PLL/Synthesizer operates at 4240 MHz with a typical Step Size of 2500 KHz.
Crystek's CPLL58-4240-4240 PLL/Synthesizer operates at 4240 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL58-4240-4240 is housed in a compact 0.582-in. x 0.8-in. x 0.15-in. SMD package, which saves board space.
Crystek's PLL/Synthesizer operates at 3475 MHz
Crystek's CPLL66-3475-3475 PLL/Synthesizer operates at 3475 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL66-3475-3475 is housed in a compact 0.6-in. x 0.6-in. x 0.15-in. SMD package, which saves board space.
Surface mount temperature compensated crystal oscillator
Euroquartz has launched a new surface mount temperature compensated crystal oscillator (TCXO) from Greenray Industries, Inc. that offers temperature stabilities more usually associated with oven controlled temperature compensated (OCXO) devices - as low as ±7 x 108 over an operating temperature range as wide as -50 to +95°C. Equally impressive, the new T1220 features current consumption of less than 30mA.
Euroquartz Offers Quick Turnround Service on a Wide Range of Frequency Control Products
Frequency control specialist Euroquartz offers design engineers a wide range of crystals and oscillators on a quick turnaround service to enable them to speed up initial design-in timescales. Factory programmed oscillators can be supplied in any frequency on a 48 hour turnaround from the company's UK facility. These oscillators can be supplied in a variety of formats such as the popular 7 x 5mm SMD, as well as standard through-hole packages, 14 pin and 8 pin Dual-in-Line. HCMOS, LVPECL and LVDS outputs are available.
Configurable Oscillators on a two week leadtime for production quantities
Frequency control specialist, Euroquartz has introduced a new range of configurable surface mount oscillators that are available on a two week leadtime for production quantities. XpressO oscillators are high performance frequency control devices of choice with or without fast delivery.
FVOA8000 and FVOA8100 - NeoPhotonics Announces General Availability of Two New Ultra-Compact MEMS Based Variable Optical Attenuators
NeoPhotonics today announced at the European Conference and Exhibition on Optical Communication (ECOC), the general availability of the FVOA8000 and FVOA8100 Variable Optical Attenuators (VOAs). VOAs improve the performance of high-capacity (10 to 100 Gbps) multiple wavelength systems (Dense Wavelength Division Multiplexing - DWDM) used in metro and long-haul network services by maintaining the optical power in each channel at optimal levels.
ON Semiconductor Expands PureEdge Single and Dual Frequency Crystal Oscillator Modules with LVDS Interface
ON Semiconductor has expanded its PureEdge family of high accuracy crystal oscillator (XO) clock modules. The new high precision devices provide total frequency stability of ±50 parts per million (ppm) and will meet clock generation requirements in next generation low-voltage differential signaling (LVDS) and low-voltage positive emitter coupled logic (LVPECL) designs.
New 200-239 MHz RedBox VCO from Crystek
Crystek's CRBV55FL-0200-0239 RedBox VCO operates from 200 MHz to 239 MHz with a control voltage range of 0.5V~4.5V. This VCO features a typical phase noise of -123 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +9 dBm.
EV34C3 and EV34C6 - Ecliptek Introduces New 2.5V Ceramic SMD Voltage Controlled Oscillators
Ecliptek Corporation is pleased to announce the addition of two new LVCMOS six pad surface mount low profile 5.0mm x 7.0mm voltage controlled crystal oscillators to its existing product line. These new product series enhance Ecliptek's ability to offer its customers a voltage controlled solution for clock recovery and frequency synchronization applications.
VCO Features Ultra Low Phase Noise
Z-Communications announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model V950ME22-LF in C-band. The V950ME22-LF operates at 4400-5000 MHz with a tuning voltage range of 0-9.5 Vdc. This VCO features a typical phase noise of -89 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 120 MHz/V.
Crystek's PLL/Synthesizer operates from 3900 MHz to 4300 MHz
Crystek's CPLL58-3900-4300 PLL/Synthesizer operates from 3900 MHz to 4300 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL58-3900-4300 is housed in a compact 0.582-in. x 0.8-in. x 0.15-in. SMD package, which saves board space.
Miniature 2.5 V XpressO VCXOs with LVPECL Version
Fox Electronics has expanded its XpressO oscillator series to include a 2.5 V LVPECL VCXO version in a 5.0 mm x 3.2 mm package size, one of the industry's smallest, with a frequency range from 0.75 MHz through 1.0 GHz.
