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.
| Model | Picture | Size | Style | Frequency Range | Temp Range Max | Notes |
|---|---|---|---|---|---|---|
| FMVTCXS2 Clipped Sine |  | 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 mm | 4 Pad SMD | 10 MHz to 26 MHz | -30ºC to +75ºC | +3.3V |
| FMVTC5S3 -HCMOS or Clipped Sine- | | 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 | 4 Pad SMD | 10 MHz to 26 MHz | -40ºC to +85ºC | +3.3V Call For Info |
| FMVTC5S -HCMOS or Clipped Sine- |  | 5 x 7 mm | 4 Pad SMD | 10 MHz to 26 MHz | -40ºC to +85ºC | +5V |
| FMVTCLS -HCMOS or Clipped Sine- |  | 18.8 x 12.2 x 4.8 mm | Lead Form | 1.8432 MHz to 48 MHz | -40ºC to +85ºC | +5V |
| Model | Picture | Size | Style | Frequency Range | Temp Range Max | Notes |
|---|---|---|---|---|---|---|
| FMVCTC |  | 20 x 13 x 6 mm | Full DIP | 1.8432 MHz to 50 MHz | -40ºC to +85ºC | +5V |