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Greenray Industries offers a full line of rugged precision OCXOs for both Military and Commercial requirements. Custom specifications and frequencies are available upon request. Sinewave and squarewave outputs are available.
Features:
Available from 1MHz to 1GHz
Stabilities down to 1ppB
Low Phase Noise
Low G-Sensitivity
Low Input Power
PROFESSIONAL GPS Disciplined
SMT and Through-Hole configurations available
Applications:
Base Stations
Industrial test equipment
Professional synthesizers
Up-Converters
Radar
Communications
Timing |
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Greenray Industries offers a line of custom low noise XOs for both.... Custom....
Features:
Available from 1Hz to 1GHz
Stabilities down to 5ppM
Low Phase Noise
Low G-Sensivity
CMOS, Sinewave....
SMT ....
Applications:
Industrial test equipment
Radar
Communications |
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Greenray Industries offers a full line of rugged precision TCXOs for both Military and Commercial requirements. Many of our tight stability TCXOs can replace OCXOs, while consuming much less power for less cost. Custom specifications and frequencies are available upon request, as well as RoHS or leaded versions.
Features:
Available from 1kHz to 1GHz
Stabilities down to 50ppB
Low Phase Noise
Low G-Sensitivity
Low Input Power
Voltage Controllable
Miniature SMT and Through-Hole configurations available
Applications:
Smart Munitions
Mobile Radios and Transceivers
Test Equipment
Telecom and Wireless Communications
SATCOM
Global Navigation Satellite Systems
Base Stations |
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Greenray Industries offers a line of rugged low noise VCXOs for both Military and Commercial requirements. Custom ....
Features:
Available from 10MHz to 1GHz
Stabilities down to 1ppM
Low Phase Noise
Low G-Sensitivity
Wide tuning pull
CMOS, Sinewave, LVPECL, LVDS outputs available
SMT ...
Applications:
Base Stations
Telecom & Wireless Communications
Professional test equipment
Switching
PLLs |
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SV Series [RoHS Compliant]
Multilayered construction with strip line.
Good C/N characteristics. Low current consumption.
Custom design is available. |
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| OCXO exhibits an extremely high frequency stability by housing the industrial crystal unit or both the crystal unit and the oscillation circuit in a constant-temperature professional oven. |
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Typical Applications
Base Stations
Test Equipment
Professional synthesizers
Digital Switching
Features
4-Pin Dip
Surface Mount Package Optional
Fast Warm-up
TCXO Replacement for better short term
stability
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High performance and wide frequency range (765 MHz to 2790 MHz) for various applications requiring a low-noise local oscillator.
Typical Applications:
- 3G basestations
- Data professional converter clocking
- Wireless LAN
- Broadband wireless acce
- CATV equipment
- RFID
- Bar code professional scanners
- Automotive applications |
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A industrial crystal oscillator is defined as a crystal and oscillation circuit combined into one package. This has the advantage of eliminating external parts needed of the oscillation and optimising the operation of the crystal.
Manufacturer of crystal oscillators are often used in microprocessor and microcontroller applications to generate the clock pulses upon which all subsequent timing is based.
In order to determine the exact oscillator for a particular application there are many specific requirements, which are necessary to match. Such things as load condition, stability, supply voltage, and of course package must be first considered before selecting an oscillator.
Epson offezrs a wide range of quartz crystal oscillators :
Crystal oscillator SPXO that has the output function of one frequency. Output is able to be controlled with Output enable pin or Standby pin.
Crystal oscillator programmable that the customer can freely set up output frequency.
Crystal oscillator spread spectrum that has the SS function as for the EMI measure.
Crystal oscillator low jitter that included PROFESSIONAL SAW resonator for low jitter.
Crystal oscillator high stability that is designed to high accuracy in SPXO.
Crystal oscillator multi-ouput that outputs two or more pieces of frequency simultaneously. |
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is a crystal oscillator which includes a varactor diode and associated circuitry allowing the frequency to be changed by application of a voltage across that diode
Typical Applications
Base Stations
Test Equipment
Telecom & Wireless Infrastructure
Digital Switching
Features
5X7 Surface Mount Package
Reflow Process Compatible Optional
ACMOS, TTL and LVPECL
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TC100 :
- 1.0PPM Temperature Stability
- Wide Frequency Range
- Variety of Output Waveform
- Low Cost to Performance
TC200 :
- 1.0PPM Temperature Stability
- Wide Frequency Range
- Variety of Output Waveform
- Low Cost to Performance
TC300 :
- 1.2PPM Temperature Stability
- Wide Frequency Range
- Variety Output Waveforms
- Surface Mount Packages |
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The temperature stability of a basic manufacturer of crystal oscillator can be improved by incorporating in the oscillator circuit components with temperature characteristics approximately equal to and opposite from that of the industrial crystal.
Typical Applications
PROFESSIONAL PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
Features
EFC Standard
Low Profile
Small Size
100 % RoHS compliant
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Surface Mount in Enclosures :
Features :
- Surface Mount
- Pick and Place Assembly
- Excellent Vibration and Shock
- Resistance Environment Capability
- Small Size and Low Profile |
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VC100 :
- Standard 14 Pin Dip Package
- Excellent for Wireless Application
- Low Cost to Performance Ratio
- Wide Freuency Range
VC300 :
- Wide Frequency Range
-Reflow Solderable
- Low Cost to Performance Ratio
VC400 :
- 7x5x1.8 Package
- Reflow Solderable
- Low Cost to Performance Ratio
VC500 :
- Wide Frequency Range
- Reflow Solderable
- Low Cost to Performance Ratio
VC550 :
- Wide Frequency Range
- Reflow Solderable
- Low Cost to Performance Ratio |
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Is a crystal oscillator which includes a varactor diode and associated circuitry allowing the frequency to be changed by application of a voltage across that diode
Typical Applications
Base Stations
Test Equipment
Telecom & Wireless Infrastructure
Digital Switching
Features
5X7 Surface Mount Package
Reflow Process Compatible Optional
ACMOS, TTL and LVPECL
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| ADI offers a variety of PLL professional synthesizers for use in applications such as wireless base stations, LAN, mobile handsets/PDAs, broadband wireless access, I&I and test equipment, satellite, sonar and CATV. We offer both single and dual PLLs as well as Fractional-N and Integer-N, featuring best-in-class performance, phase noise and integration. |
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| Pericom's offers a comprehensive product portfolio of SaRonix-eCera™ quartz industrial crystal resonators. Our broad selection of industry-standard packages includes HC-49/U, metal surface mount, UM-1, tubular, plastic-molded, and ceramic surface-mount. These crystals function as a primary component in a broad line of precision and commodity oscillators, as well as modular timing solutions, or may be specified for direct use in electronic applications. Download the Frequency Control Decision Tree (PDF) or view the SaRonix-eCera oscillator portfolio. |
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Linear's solid-state "instant clocks" can be set to output a broad range of frequencies using a single resistor, or via an SPI or I2C interface.
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Micronetics VCOs deliver the performance and quality you expect them to, time and time again, in a wide range of packaging and pricing options for virtually unlimited applications including: CDMA, W-CDMA, GSM, Personal Communications, Wireless Local Loop, satellite, cellular, military and radar communications systems.
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