参数资料
型号: C31-FREQ
厂商: CONNOR WINFIELD CORP
元件分类: XO, clock
英文描述: TCXO, CLIPPED SINE OUTPUT, 10 MHz - 40 MHz
封装: ROHS COMPLIANT, ULTRA MINIATURE, CERAMIC PACKAGE-4
文件页数: 1/2页
文件大小: 89K
代理商: C31-FREQ
Specifications subject to change without notice. All dimensions in inches. Copyright 2008 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Bulletin
Tx211
Page
1of2
Revision
P03
Date
24 Sep 2008
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Description
Package Layout
Features:
Pad Connections
Ultra-Miniature
Precision
TCXO / VCTCXO
Applications
GPS Receivers
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
temperature range. Through
the use of Analog Temperature
Compensation, this device is capable of
holding sub 1-ppm stabilities over the
wide temperature range.
°
C
Model: Cxx - Series
2.5V or 3.3V Operation
Clipped Sinewave Output Logic
Ulta-Miniature 2.5x3.2mm SMT Package
Frequency Stabilities Available:
±1.00ppm
Temperature Ranges Available: -30 to 85 C
Low Power <2mA
Low Jitter <1pS RMS
Tape and Reel Packaging
RoHS Compliant / Lead Free
±0.50ppm,
,
±1.50ppm, ±2.00ppm
°
Ordering Information
Pad
Connection
1
Voltage Control (VCTCXO)
N/C (TCXO)
2
Ground
3
Output
4
Supply, Vcc
3
Type:
Precision
TCXO
VCTCXO
2.5x3.2mm
Package
Features:
1 = TCXO, 2.5Vdc, -30 to 85
2 = VCTCXO, 2.5Vdc, -30 to 85
3 = TCXO, 3.3Vdc, -30 to 85
4 = VCTCXO, 3.3Vdc, -30 to 85
°C
Frequency Stability:
2=
1=
3=
4=
± 0.50 ppm
± 1.50 ppm
± 2.00 ppm
± 1.00 ppm
C
1
Suggested Pad Layout
20
0
8J
0.0
C31
0.055 Max.
(1.40mm Max.)
0.128
(3.20mm)
0.098
(2.50mm)
0.094
(2.38mm)
0.027
(0.69mm)
0.071
(1.80mm)
0.039
(1.00mm)
0.121
(3.08mm)
0.025
(0.64mm)
20
0
C31
0.0
8J
Dimensional Tolerance:
+/-005 (+/-0.127mm)
Pin 1
020.0M
0.037
(0.94mm)
0.0325
(0.83mm)
0.0625
(1.59mm)
0.035
(0.89mm)
0.037
(0.94mm)
0.035
(0.89mm)
Example Part Number:
C31-020.0M = 2.5x3.2mm, TCXO, Clipped Sinewave,
3.3Vdc, 0 to 70C, +/-0.50ppm, Output Frequency 20.0MHz
Output Frequency:
Frequency Format
-xxx.xM Min.*
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
Please consult the factory for available frequencies.
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