The EX-380 Series is a low profile DIP or SMD, Evacuated Miniature Oven Controlled Crystal Oscillator (EMXO), available in frequencies from 10 MHz to 80 MHz. The EX-380 Series provides exceptionally low aging rates and high temperature stabilities in an extremely small package over a wide range of environmental conditions.
The document describes the Vectron EX-380 Series, an Evacuated Miniature Oven Controlled Crystal Oscillator (EMXO) available in both DIP and SMD packages. These units offer exceptionally low aging rates and high temperature stability, bridging the gap between large OCXOs and smaller TCXOs for applications requiring spectral purity.
| Supply Voltage | 3.3 Vdc or 5 Vdc |
|---|---|
| Aging Rate (10 MHz) | <1x10^-9 /day, <1x10^-7 /year |
| Temperature Stability (-20°C to +70°C) | +0.1 ppm |
| Operating Frequency Range | 10 to 80 MHz |
| Warm-up Time (Standard) | 1 to 2 minutes |
| Supply Current (Steady State, 5Vdc) | <70 mA @ +25°C |
The standard supply voltages are 3.3 Vdc and 5Vdc.
The units offer HCMOS or Sinewave output options.
It measures 20.8mm x 13.2mm x 7.6mm.