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TX-1910-ECE-807

Description
Temperature Compensated Crystal Oscillator
File Size438KB,5 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
Download Datasheet View All

TX-1910-ECE-807 Overview

Temperature Compensated Crystal Oscillator

TX-191
Temperature Compensated Crystal Oscillator
TX-191
Description
Vectron International has introduced a series of surface mount, Temperature Compensated Crystal Oscillators (TCXO) available in
The TX-191 surface mount TCXO’s can be mounted using the standard convection re ow process. The units can meet the
±0.37
holdover requirement of GR-1244-CORE table 3-1 from 0 °C to +70 °C temperature range and operate from 3.3V or 5.0V supply.
Features
Stratum 3 Compliant
Tight Stability
Low Aging
Frequency Range: 10 MHZ to 622 MHZ
Previous Model: MC1200, TC-210
Applications
SONET/SDH
Synthesizers
Optimized for Semtech SONET / SDH
Synchronization Sets
Performance Speci cations
Parameter
vs. operating temperature range
(referenced to +25°C)
Min
-0.8
-0.28
-0.8
-0.28
-0.28
-1.5
-0.1
-0.1
-2.5
-4.6
Typ
Max
+0.8
+0.28
+0.8
+0.28
+0.28
+1.5
+0.1
+0.1
+2.5
+4.6
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
Condition
-40… +85°C
-30… +85°C
-20… +70°C
-20… +70°C
0… +50°C
at time of shipment, No EFC
Vs ± 5%
Load ± 10%
*Stratum 3 per GR-1244-CORE:
<±4.6 ppm for all causes and 15
years aging, Holdover: <±0.37
ppm over 24 hours
Frequency Stabilities
1
Initial Tolerance (w\ xed frequency)
vs. supply voltage change
vs. load change
vs. aging / 15 years
Overall Tolerance
Supply Voltage (Vs)
Supply voltage (Standard)
Supply voltage (Option)
3.135
4.75
3.3
5.0
3.465
5.25
VDC
VDC
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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