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Frequency Management Int'l
15302 Bolsa Chica Street
Huntington Beach, CA
92649-1245

Tel: 714 373 8100
USA: 800 800 9825
Fax: 714 373 8700
EXTREME ENVIRONMENT PRODUCTS: Crystals | Oscillators | VCXOs | Sensors
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HI-REL | HIGH-TEMPERATURE - VCXOs

Frequency Management International manufactures High-Reliability, High-Temperature rugged Voltage
Controlled Crystal Oscillators to meet your high temp VCXO needs. Capable of operating
in temperature ranges of -55°C to +205°C, these precision voltage controlled clock
oscillators are resistant to shock and vibration. Our Hi-Temp VCXOs support a
wide range of supply voltages, frequency ranges, and come in industry standard
packages or custom packaging. Applications include oil drilling, geothermal,
commercial space, aircraft engine, aerospace & military, industrial instrumentation.
We offer a wide variety of standard & custom quartz crystal oscillators.

Hi-Temperature Ceramic SMD and Thru-hole Package Voltage Controlled Crystal Oscillators
High-Shock and Vibration Designs
Model Picture Size Style Frequency Range Temp Range Max Notes
FMVCHT8
Half DIP 12.95 x 7.62 mm 4 Pad SMD
(option, 8 Pins)
500 KHz to 70 MHz -55ºC to +205ºC 2.5V, 2.8V,
3.3V, 5V, 8V
FMVCHTC7S
(Call for Info)
Hi-Temp 7 x 7 SMD Crystal Oscillator 7 x 7 mm 4 Pad SMD 500 KHz to 70 MHz -55ºC to +205ºC 2.5V, 2.8V,
3.3V, 5V, 8V
FMVCHTC5S
(Call for Info)
Hi-Temperature 5x7 Ceramic SMD Oscillators 5 x 7 mm Ceramic
4 Pad SMD
500 KHz to 70 MHz -55ºC to +205ºC 2.5V, 2.8V,
3.3V, 5V, 8V
FMVCHTO5
(Call for Info)
TO-5 & TO-5LP 9.14 mm DIA TO-5 &
TO-5 Low-Profile
8 Lead
500 KHz to 70 MHz -55ºC to +205ºC 2.5V, 2.8V,
3.3V, 5V, 8V
 
Hi-Temperature | Extreme Temperature Brochure