Crystek Corp. - Fort Myers, FL
Manufacturer
ISO 9001:2000 certified manufacturer of voltage controlled oscillators (VCXO) in various models. Voltage controlled crystal oscillators are available in 2.5 to 5.0 voltage, 1 MHz to 1,000 MHz frequency & maximum pullability up to 200 ppm. Various features include SINEWAVE, HCMOS, LVDS & PECL outputs & crystal design. Custom designed voltage controlled crystal oscillators are also available. RoHS compliant.
Brand Names: Crystek
www.crystek.com/home/oscillator/vcxo.aspx

Greenray Industries Inc. - Mechanicsburg, PA
Manufacturer
ISO 9001:2000 certified manufacturer of voltage controlled crystal oscillators (VCXO) for communications, instrumentation & test equipment applications. Specifications of voltage controlled crystal oscillators include 0.80 in. x 0.50 in. x 0.37 in., 0.56 in. x 0.36 in. x 0.145 in. & 0.80 in. x 0.50 in. x 0.37 in. sizes, 10 MHz to 200 MHz frequencies, 50 ohms load, minus 40 degrees C to plus 85 degrees operating temperature & current consumption less than 65 mA.
www.greenrayindustries.com/vcxoclock.html

IQD Frequency Products - Palo Alto, CA
Manufacturer
Manufacturer of frequency control products.

Linear Components - Costa Mesa, CA
Manufacturer
Manufacturer & distributor of high-performance integrated circuits, passive components & frequency control devices including: clock oscillators, VCXO's, TCXO's & VCTCXO.

Taitien Electronics CO, Ltd - Fremont, CA
Distributor, Manufacturers' Rep
Manufacturer's rep. & distributor of frequency control products including crystals, crystal oscillators, OCXO's, TCXO's & VCXO's.

CTS Frequence Control - Sandwich, IL
Manufacturer
Manufacturer of voltage controlled crystal oscillators.

Extreme Components, Inc - Eatontown, NJ
Distributor, Custom Manufacturer
Distributor of electronic components including voltage controlled oscillators (VCO) & voltage controlled crystal oscillators (VCXO). Prototypes are also available. Services available include taping & reeling bulk products, product functionality testing, solderability testing, product programming, dry packing & baking, custom packing & shipping.

World Technologies Ltd. - Lenexa, KS
Manufacturer
Quartz Crystal Products

TLSI - Huntington, NY
Manufacturer, Custom Manufacturer
Full service supplier of mixed-signal clock generation & timing management ICs for the wireless, telecommunications, automotive, consumer, security, medical & industrial markets. Develop products utilizing CMOS, BiCMOS & Bipolar processes.

Ilsi America LLC - Reno, NV
Manufacturer
Frequency control devices.

Bomar Crystal Co. - Middlesex, NJ
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of clock oscillators, VCXO's, TCXO's & OCXO's. Available in standard microprocessor & custom frequencies, with tight tolerance to 10ppm. Tighter tolerance for OCXO's & TCXO's. Packages available in metal, ceramic or plastic, through hole or surface mount. Serving telecom, medical, radio, satellite navigation, computer, consumer electronics, security & more. All products are RoHS compliant & meet the requirements of the European Union Initiative.

Digi-Key - Thief River Falls, MN
Distributor, Manufacturer, Custom Manufacturer
Broadline distributor of electronic components, including crystals, oscillators, and resonators. Available oscillators include audio, clock, electronic, surface mount, voltage controlled, low noise, low frequency synthesized, microwave, military specification, R-C, RF, phase locked, & L-C.
Brand Names: Abracon, Beau, CTS, Cardinal, Citizen, Clarostat, Connor Winfield, EASTEK, Molex

CTS Valpey Corp. - Hopkinton, MA
Manufacturer
Manufacturer of voltage controlled crystal oscillators.

Oscilent - Irvine, CA
Manufacturer
Manufacturer of SAW filters, crystals oscillators, IF SAW filters, RF SAW filters, quartz crystals, ceramic resonators, TCXO's, VCXO's crystal filters & ceramic filters.

Tellurian Technologies Inc. - Rolling Meadows, IL
Manufacturer
Manufacturer of voltage controlled crystal oscillators. RoHS compliant.

Cardinal Components, Inc. - Wayne, NJ
Manufacturer
Quartz Crystals, Oscillators

KS Electronics LLC - Phoenix, AZ
Manufacturer
Crystal Filters, L/C Filters, Crystal Oscillators

Raditek - San Jose, CA
Manufacturer
Manufacturer Of Isolators

Core Electronics - Cypress, CA
Manufacturer, Custom Manufacturer
Manufacturer of voltage resonator (VRO) & voltage controlled crystal (VCO) & (VCXO) oscillators. Oscillators are available in 1 MHz to 125 MHz frequency range, +/-2.5 ppm to +/-100 ppm frequency tolerance, -40 degrees C to +85 degrees C operating temperature & -55 degrees C to +125 degrees C storage temperature. RoHS compliant.

Axis Electronics, Inc. - Capistrano Beach, CA
Distributor, Custom Manufacturer, Service Company
Distributor of voltage controlled crystal oscillators. Obsolete, hard to find, & Military grade voltage controlled crystal (VCXOs) oscillators available.

Filtronetics, Inc. - Kansas City, MO
Manufacturer, Custom Manufacturer
Electronic Filters, Crystals, Oscillators

Ascend Frequency Devices - Newport Beach, CA
Manufacturer
Manufacturer of frequency controlled products, including crystal resonators, clock oscillators, VCXO, TCXO & OCXO. Offering both domestic & off-shore production capabilities.

TGS (USA), Inc. - Irvine, CA
Manufacturer
ISO 9001 & ISO 14001 certified manufacturer of voltage controlled crystal oscillators (VCXO). VCXOs are available in 14 pins or 8 pins type & SMD type. 14 pins or 8 pins type specifications include frequency range from 500 KHz to 100 KHz & stability ranging from +/-25 ppm to +/-100 ppm. SMD type specifications include frequency range from 1.8432 MHz to 40.0 MHz & stability ranging from +/-25 ppm to +/-100 ppm. Various sizes are available. RoHS compliant.
Brand Names: TGS

Pletronics Inc. - Lynnwood, WA
Manufacturer
Crystals, Oscillators

Temex - Phoenix, AZ
Manufacturer
RF & Microwave Products