
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D A T A
SHEET
Specifications subject to change without notice.
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Copyright 2008 Connor-Winfield all rights reserved.
a
TCXO CRYSTAL
The Connor-Winfield 9
-
urface
ount Crystal
designed for use in
. The
surface mount package is
designed for high-density
mounting and is optimum for
mass production.
3640
xxxx Series are small S
M
s specifically
VCTCXO’s
/ TCXO’s Oscillators
11
93640-XXXX
- 020.0M
CRYSTAL
SERIES
CENTER
FREQUENCY
FUNDAMENTAL MODE CRYSTAL
TEMPERATURE STABILITY: ±20ppm
WORST CASE DEVIATION:
TEMPERATURE RANGE: -40 to 85
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
±0.5ppm
°C
5.0 X 3.2mm Surface Mount TCXO Crystal
93640-XXXX
Series
01
11/17/08
ORDERING INFORMATION
FEATURES
DESCRIPTION
CW
0834
93640-XXXX
*
20.0M
Xt232
13
120°C
150°C
180°C
260°C
0
220°C
360 Sec. Max.
120 S
Max.
10 S
60 S
Max.
Time
Temperature
260°C
Pad
Connection
Table 5.0
1
Crystal Connection
2
N/C Case Ground
3
Crystal Connection
4
N/C Case Ground
Absolute Maximum Ratings
Table 1.0
Parameter
Units
Minimum
Nominal
Maximum
Units
Note
Storage Temperature
-55
-
125
°C
Electrical Specifications
Table 2.0
Parameter
Minimum
Nominal
Maximum
Units
Note
Center Frequency
(Fo)
14.4
-
40
MHz
Frequency Calibration @ 25C
-15
-
15
ppm
Frequency vs. Temperature Stability
(Tc)
-20
-
20
ppm
Worst Case Deviation
-0.5
-
0.5
ppm
1
Operating Temperature Range
-40
-
85
°C
Mode
Fundamental
Shunt Capacitance
(Co)
-
5.0
pF
Motional Capacitance
(Cm)
5.0
-
fF
Equivalent Series Resistance
(Rs)
-
25
Ohm
Load Capacitance
(CL)
-
9.5
-
pF
Drive Level
-
100
u Watts
Notes.
1)
+/-0.28ppm available upon request.
Package Characteristics
Table 3.0
Package
Hermetically Sealed Ceramic Package.
Leakage
0.01ppm atm. cc/sec. maximum
Marking
Table 4.0
Line 1
CW / Date Code
CW
YYWW
Line 2
Model Number
93640-xxxx
Line 3
Pin 1 Indicator / Frequency
*xxx.xM
SCHEMATIC
MARKING INFORMATION
PAD CONNECTIONS
SOLDER PROFILE
PACKAGE LAYOUT
SUGGESTED PAD LAYOUT
Dimensional Tolerance: ±.008”(±0.2mm)
Top View
* Denotes Pin 1
CW
0835
93640-XXXX
*
20.0M
CW
0835
93640-XXXX
*
20.0M
Bottom View
0.197
(5.0mm)
0.126
(3.2mm)
0.0354 (0.9mm)
0.0315 (0.8mm)
0.047
(1.2mm)
0.094
(2.4mm)
0.055
(1.4mm)
0.067
(1.7mm)
0.047
(1.2mm)
0.153
(3.9mm)
0.094
(2.4mm)