High-Temperature Oscillators manufactured by Frequency Management International provide High-Reliability solutions to meet all your high temperature crystal clock (XO, XOs) oscillator needs. Capable of operating in temperature ranges of -100°C to +300°C, these precision crystal clock oscillators are resistant to shock and vibration. Our High Temperature XOs 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 High-Temperature standard & custom quartz crystal oscillators.
| Model | Picture | Size | Style | Frequency Range | Temp Range Max | Notes |
|---|---|---|---|---|---|---|
| Oscillators 10 Hz to 110 MHz | ||||||
| FMOCHT2S |  | 3.2 x 2.5 mm | Ceramic 4 Pad SMD | 350 KHz to 72 MHz | -55ºC to +205ºC | 2 to 3.7V |
| FMOCHT3SP |  | 5 x 3.2 mm | Ceramic 4 Pad SMD | 20 KHz to 80 MHz | -100ºC to +210ºC | 1.6V to 5V |
| FMOCHT3S | | 5 x 3.2 mm | Ceramic 4 Pad SMD | 16 KHz to 80 MHz | -100ºC to +210ºC | 1.6V to 5V |
| FMOCHT5S |  | 5 x 7 mm | Ceramic 4 Pad SMD | 16 KHz to 80 MHz | -100ºC to +240ºC | 1.8V to 18V |
| Note: Leaded Package Options for 5x7 are: Straight Leads, J-Formed Leads, & Gull Leads. Please Inquire. | ||||||
| FMOCHT7S |  | 7 x 7 mm | 4 Pad SMD | 16 KHz to 80 MHz | -100ºC to +210ºC | 1.8V to 5V |
| FMOCHTO5 |  | 9.14 mm DIA | TO-5 | TO-39 & Low-Profile 8, 4, 3 Lead Versions | 16 KHz to 80 MHz | -100ºC to +230ºC | 1.8V to 5V |
| FMOCHT |  | Traditional Thru-hole Packages | TO-5 & TO-5 Low-Profile Half-DIP, Full DIP | 10 Hz to 110 MHz | -100ºC to +300ºC | 1.2V to 18V |
| Oscillators 32.768 KHz | ||||||
| HLP3226 |  | 3.2 x 2.5 mm | 4 Pad SMD | 32.768 KHz | -55ºC to +200ºC | 1.8 to 3.8V |
| ALP5326 |  | 5 x 3.2 mm | Ceramic 4 Pad SMD | 32.768 KHz Precision Low Power | -55ºC to +200ºC | 1.8V to 3.8V |
| HLP5326 | | 5 x 3.2 mm | Ceramic 4 Pad SMD | 32.768 KHz Low Power | -55ºC to +200ºC | 1.8V to 3.8V |
| ALP7506 | | 5 x 7 mm | Ceramic 4 Pad SMD | 32.768 KHz Precision Low Power | -55ºC to +200ºC | 1.8V to 3.8V |
| Oscillators 32.768 KHz - Tuning Fork | ||||||
| FMOCHTSW | | 3.2 x 2.5 mm | 4 Pad SMD | 32.768 KHz | -55ºC to +150ºC | 1.8 to 5.5V |