Model 402
Surface Mount Quartz Crystal
FEATURES
Standard 2.0mm x 1.6mm Seam Weld Package
Fundamental Crystal Design
Frequency Range 16 60 MHz
Frequency Tolerance, 20 ppm Standard [other tolerances available]
Frequency Stability, 30 ppm Standard [other stabilities available]
Operating Temperature to -40C to +85C
Tape & Reel Packaging Standard, EIA-481
RoHS/Green Compliant [6/6]
APPLICATIONS
Model 402 is a low cost device used in a wide range of commercial applications including
notebooks, computer peripherals, audio visual, Bluetooth and USB interfaces, PDAs, and automotive electronics.
ORDERING INFORMATION
402
MODE OF OSCILLATION PACKAGING OPTIONS
T - 1k pcs./reel
F = Fundamental
R - 3k pcs./reel
FREQUENCY LOAD CAPACITANCE
Product Frequency Code
K = 8 pF C = 16 pF
[3 digits]
Refer to document 016-1454-0, J = 9 pF D = 18 pF
A = 10 pF E = 20 pF
Frequency Code Tables.
L = 12 pF S = Series
FREQUENCY TOLERANCE @ 25C
1 = 10 ppm
Y = 25 ppm
TEMPERATURE RANGE OPTIONS
X = 15 ppm
3 = 30 ppm
2 = 20 ppm
W = 0C to +50C
A = -10C to +60C
STABILITY TOLERANCE
C = -20C to +70C
Over Operating Temperature Range
I = -40C to +85C
(Referenced to 25C Reading)
1
1 = 10 ppm Y = 25 ppm
3 = 30 ppm
X = 15 ppm
5 = 50 ppm
2 = 20 ppm
1] Only available with temperature range codeW, A & .
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [Reference]
Device quantity is 1k pieces minimum and 3k pieces maximum per 180mm reel.
Document No. 008-0330-0 Page 1- 2 Rev. B
www.ctscorp.com Model 402
Quartz Crystal
ELECTRICAL CHARACTERISTICS
VALUE
PARAMETER
16 MHz to 60 MHz
Frequency Range
Fundamental
Operating Mode
AT-Cut
Crystal Cut
20 ppm, Standard
Frequency Tolerance @ +25C
Frequency Stability Tolerance
30 ppm, Standard
(Operating Temperature Range, Referenced to 25C Reading)
0C to +50C -10C to +60C
Operating Temperature Ranges
-20C to +70C -40C to +85C
16 MHz - < 20 MHz 300 Ohms
20 MHz - < 30 MHz 200 Ohms
Equivalent Series Resistance [Maximum]
30 MHz - < 40 MHz 100 Ohms
40 MHz - 60 MHz 60 Ohms
Load Capacitance See Ordering Information
Shunt Capacitance (C ) 3.0 pF Typical, 7.0 pF Maximum
0
10 W Typ., 100 W Max.
Drive Level
3 ppm/yr Typical
Aging @ +25C
Insulation Resistance 500M Ohms @ DC 100V
-40C to +85C
Storage Temperature Range
MARKING INFORMATION
1. M402 - CTS Model Series.
MECHANICAL SPECIFICATIONS
2. D Date code. See Table I for codes.
PACKAGE DRAWING
3. XXX Frequency code. Reference CTS document 016-1454-01.
NOTES
1. Complete CTS part number, frequency value, date code and
M402
manufacturing site code information must appear on reel and carton
labels.
DXXX
2. Terminations #2, #4 and the metal lid are connected internally.
End user may connect these pins to circuit ground.
3. Termination pads (e4); barrier plating is nickel [Ni] with gold [Au]
flash plate.
4. Reflow conditions per JEDEC J-STD-020; 260C maximum, 10
seconds.
5. MSL = 1.
SUGGESTED SOLDER PAD GEOMETRY
TABLE I DATE CODE
MONTH
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
YEAR
2001 2005 2009 2013 2017 A B C D E F G H J K L M
2002 2006 2010 2014 2018 N P Q R S T U V W X Y Z
2003 2007 2011 2015 2019 a b c d e f g h j k l m
2004 2008 2012 2016 2020 n p q r s t u v w x y z
Document No. 008-0330-0 Page 2 - 2 Rev. B
ELECTRICAL PARAMETERS