Ultra-Miniature
Precision
TCXO / VCTCXO
Description
Features:
Model: Cxx - Series
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
The Connor-Winfield 2.5x3.2mm
Temperature Compensated
Crystal Oscillators and Voltage
Controlled Temperature
Compensated Crystal Oscillators
are designed for use in GPS applications
requiring tight frequency stability over the
-30 to 85°C temperature range. Through
the use of Analog Temperature
Compensation, this device is capable of
holding sub 1-ppm stabilities over the
wide temperature range.
2.5V or 3.3V Operation
Clipped Sinewave Output Logic
Ulta-Miniature 2.5x3.2mm SMT Package
Frequency Stabilities Available:
0.50ppm, 1.00ppm,
www.conwin.com
1.50ppm, 2.00ppm
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Temperature Ranges Available: -30 to 85°C
Low Power <2mA
Low Jitter <1pS RMS
Tape and Reel Packaging
RoHS Compliant / Lead Free
Applications
Pad Connections
Pad Connection
GPS Receivers
1
Voltage Control (VCTCXO)
N/C (TCXO)
Ground
2
3
4
Output
Supply, Vcc
Package Layout
Suggested Pad Layout
0.055 Max.
(1.40mm Max.)
0.0325
(0.83mm)
0.098
(2.50mm)
0.039
(1.00mm)
0.037
(0.94mm)
0.037
(0.94mm)
0.121
(3.08mm)
0.025
(0.64mm)
0.128
(3.20mm)
0.035
(0.89mm)
0.071
(1.80mm)
0.0625
(1.59mm)
Pin 1
0.027
(0.69mm)
Dimensional Tolerance:
+/-005 (+/-0.127mm)
0.094
(2.38mm)
0.035
(0.89mm)
Ordering Information
020.0M
1
C
3
Output Frequency:
Frequency Format
-xxx.xM Min.*
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
Type:
Precision
TCXO
VCTCXO
2.5x3.2mm
Package
Features:
Frequency Stability:
1 = ± 0.50 ppm
2 = ± 1.00 ppm
3 = ± 1.50 ppm
4 = ± 2.00 ppm
1 = TCXO, 2.5Vdc, -30 to 85° C
2 = VCTCXO, 2.5Vdc, -30 to 85° C
3 = TCXO, 3.3Vdc, -30 to 85° C
4 = VCTCXO, 3.3Vdc, -30 to 85° C
Bulletin
Tx211
Example Part Number:
C31-020.0M = 2.5x3.2mm, TCXO, Clipped Sinewave,
3.3Vdc, 0 to 70C, +/-0.50ppm, Output Frequency 20.0MHz
Page
1 of 2
P03
Revision
Date
Please consult the factory for available frequencies.
24 Sep 2008
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation