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EX-4000-DAA-758 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Evacuated Miniature Crystal Oscillator | |||
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EX-400
Evacuated Miniature Crystal Oscillator
EX-400
Description
The EX-400 provides exceptionally low aging rates and tight temperature stabilities in an extremely small package over a wide
range of environmental conditions. This EMXO series bridges the gap between current large, high precision OCXOâs and smaller
TCXOâs. The EX-400 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.
Features
⢠4-Pin Dip
⢠Uses Doubly Rotated Crystal
⢠Low Power Consumption: <0.35 watts @ +25°C
⢠Previous Model Number: EX-380, EX-381, EX-385 series
⢠Frequency Range: 10 MHz - 80 MHz
Applications
⢠SONET/SDH, DWDM, FDM, ATM, 3G
⢠Telecom Transmission and Switching Equipment
⢠Wireless Communication Equipment
⢠Military Airborne and Mobile systems
Performance Speci cations
Parameter
vs. operating temperature range (refer-
enced to +25°C)
Frequency Stabilities1
Min Typ Max Units
-75
+75
ppb
-100
+100
ppb
-100
+100
ppb
-150
+150
ppb
-150
+150
ppb
-150
+150
ppb
-250
+250
ppb
-250
+250
ppb
-250
+250
ppb
-500
+500
ppb
-500
+500
ppb
-500
+500
ppb
Condition
-20⦠+70°C (10 to 20.49 MHz)
-20⦠+70°C (10 to 50 MHz)
-40⦠+85°C (10 to 20.49 MHz)
-20⦠+70°C
-40⦠+85°C
-55⦠+85°C (10 to 50 MHz)
-20⦠+70°C
-40⦠+85°C
-55⦠+85°C
-20⦠+70°C
-40⦠+85°C
-55⦠+85°C
Vectron International ⢠267 Lowell Road, Hudson, NH 03051 ⢠Tel: 1-88-VECTRON-1 ⢠http://www.vectron.com
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