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 PictureSizeStyleFrequency Range Temp Range MaxNotes
FMVCHT8
Half DIP12.95 x 7.62 mm4 Pad SMD

(option, 8 Pins)
500 KHz to 70 MHz-55ºC to +205ºC2.5V, 2.8V,

3.3V, 5V, 8V
FMVCHTC7S

(Call for Info)
Hi-Temp 7 x 7 SMD Crystal Oscillator7 x 7 mm4 Pad SMD500 KHz to 70 MHz-55ºC to +205ºC2.5V, 2.8V,

3.3V, 5V, 8V
FMVCHTC5S

(Call for Info)
Hi-Temperature 5x7 Ceramic SMD Oscillators5 x 7 mmCeramic

4 Pad SMD
500 KHz to 70 MHz-55ºC to +205ºC2.5V, 2.8V,

3.3V, 5V, 8V
FMVCHTO5

(Call for Info)
TO-5 & TO-5LP9.14 mm DIATO-5 &

TO-5 Low-Profile

8 Lead
500 KHz to 70 MHz-55ºC to +205ºC2.5V, 2.8V,

3.3V, 5V, 8V