This is a dual in line Quartz Crystal Clock Oscillator designed for use as clock generators and timing sources where high temperature, miniature size, and high reliability are of paramount importance.
The HEC high‑temperature quartz crystal oscillators are hermetically sealed devices designed for clock generation and timing in harsh environments. They are offered in both commercial and military DIP packages with a low profile (0.200 in seated height) and a wide frequency range from 1 Hz to 25 MHz.
The document provides detailed electrical, environmental and mechanical specifications, including temperature limits up to +300 °C, vibration and shock ratings, and part‑numbering guidance. Contact information for HEC, Inc. is included for ordering and technical support.
| Frequency Range | 1 Hz to 25 MHz |
|---|---|
| Accuracy @ 25°C | +0.0015 % |
| Supply Voltage (VDD) | +5 VDC to +15 VDC |
| Supply Current (ID) | 1 mA max at +5 VDC, 5 mA max at +15 VDC |
| Output Load | CMOS compatible |
| Rise and Fall Times | 5 ns max at +5 V, 5 ns max at +15 V |
| Storage Temperature | -65 °C to +300 °C |
| Operating Temperature | -55 °C to +300 °C (depending on option) |
| Stability | +20 PPM to +1000 PPM |
| Vibration Rating | 50 G Peak, 2 kHz |
| Shock Rating | 1000 G, 1 ms half‑sine |
| Acceleration Rating | 10 000 G for 1 min |
| Leak Rate | 1 × 10⁻⁶ ATM·cm³/sec |
| Package Types | Package Types 1, 2, 3 (dimensions listed) |
| Terminal Finish | Gold |
It is rated for 50 G peak vibration at 2 kHz and can withstand a 1000 G half‑sine shock of 1 ms duration.
They cover a frequency range from 1 Hz to 25 MHz.