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Hi-Temp Crystals
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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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VOLTAGE CONTROLLED TEMPERATURE COMPENSATED CRYSTAL OSCILLATORS (VCTCXOS)

Frequency Management Intl. manufactures high quality voltage controlled temperature compensated
crystal oscillators (VCTCXOs). Our VCTCXO products include HCMOS, TTL, and sinewave oscillator
designs. Our products have a wide range of applications in wireless telecommunications such
as portable telephone, VHF/UHF radios, CATV, instrument for GPS, PLL circuits, AFC
circuits, and radio frequency (RF) modules. Our industrial & high reliability application
product offers VCTCXO and phase locked sources. Our voltage controlled temperature
compensated crystal oscillators products are offered in both traditional through-
hole packages and surface mount packages including the smallest of the small.

Ceramic SMD VCTCXOs - CMOS & Clipped Sinewave
Model Picture Size Style Frequency Range Temp Range Max Notes
FMVTCXS2
Clipped Sine
3.2 x 2.5 mm SMD 3.2 x 2.5 mm 4 Pad SMD 10 to 52 MHz -40ºC to +85ºC +3.0V, +2.5V, 1.8V
FMVTC3S3
-HCMOS or
Clipped Sine-
5 x 3.2 Ceramic SMD 5 x 3.2 mm 4 Pad SMD 10 MHz to 26 MHz -30ºC to +75ºC +3.3V
FMVTC5S3
-HCMOS or
Clipped Sine-
5 x 3.2 Ceramic SMD 5 x 3.2 mm 4 Pad SMD 10 MHz to 26 MHz -30ºC to +75ºC +5V
FMVTC3S
-HCMOS or
Clipped Sine-
5 x 7 mm SMD 4 pad 5 x 7 mm 4 Pad SMD 10 MHz to 26 MHz -40ºC to +85ºC +3.3V
Call For Info
FMVTC5S
-HCMOS or
Clipped Sine-
FMVTC5S 5 x 7 mm 4 Pad SMD 10 MHz to 26 MHz -40ºC to +85ºC +5V
FMVTCLS
-HCMOS or
Clipped Sine-
Leadform Package 18.8 x 12.2
x 4.8 mm
Lead Form 1.8432 MHz to 48 MHz -40ºC to +85ºC +5V
 
Thru-Hole TCXOs - CMOS & Clipped Sinewave
Model Picture Size Style Frequency Range Temp Range Max Notes
FMVCTC 14 Pin DIP 20 x 13 x 6 mm Full DIP 1.8432 MHz to 50 MHz -40ºC to +85ºC +5V