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EX-381-CAD-107-G-10.000

Description
4 Pin DIP & SMD Evacuated Miniature Crystal Oscillator
File Size287KB,6 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
Download Datasheet View All

EX-381-CAD-107-G-10.000 Overview

4 Pin DIP & SMD Evacuated Miniature Crystal Oscillator

Product Data Sheet
EX-380 Series
4 Pin DIP
& SMD
Evacuated Miniature Crystal Oscillator
EMXO™
Features
• Supply Voltage: 3.3 Vdc or 5 Vdc
• Aging: <1x10
-9
/day, <1x10
-7
/year (@ 10 MHz)
• Temperature Stability: to ±7.5x10
-8
over -20°C to +70°C
• Acceleration Sensitivity: 1 x10
-9
/g, Total Gamma
• Uses SC Family 3rd Overtone Crystal
• Low Power Consumption: <0.35 watts @ +25°C
• Frequencies: 10 to 80 MHz
for HCMOS or Sinewave outputs
• Fast Warm-up: 1 to 2 minutes
• Patented Technique*
Applications
• SONET/SDH, DWDM, FDM, ATM, 3G
• Telecom Transmission and Switching Equipment
• Wireless Communication Equipment
• Military Airborne and Mobile systems
Description
The model 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 through hole
unit measures only 20.8mm x 13.2mm x 7.6mm (0.82" x
0.52" x 0.30"), @ 10 MHz provides aging rates of <1x10-
9/day average, <1x10
-7
for the first year and <1x10
-6
for 10
years with temperature stabilities to ±1x10
-7
over -40°C to
+85°C. Wider temperature ranges are available from -55°C to
+85°C. This is achieved by the application of new resonator
design concepts and technological breakthroughs. This
series of EMXO's bridges the gap between current large,
high precision OCXO's and smaller TCXO'S. The EX-380
Series becomes the most economical choice where there is
a need for spectral purity, short and long term stability, along
with small size and dramatically reduced power consumption.
Notes: 1. We acknowledge the support
of the U.S. Army for work on resonators
associated with this product under
contract #1 X66001 - 97-C-8635.
*U.S. Patent 5,917,272.
Standard supply voltages for the EX-380 series are 3.3 Vdc
and 5Vdc,
with HCMOS
or Sinewave output options.
A surface mount
version
of this oscillator is available (EX-381/5). Sinewave
output
is
only
available in the surface mount,
EX-381,
version.
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