Surface Mount Quartz Crystal
Standard 2.0mm x 1.6mm Seam Weld Package
Fundamental Crystal Design
Frequency Range 16 – 60MHz
Frequency Tolerance, ±20ppm Standard
Frequency Stability, ±30ppm Standard
Operating Temperature to -40°C to +85°C
Tape & Reel Packaging Standard, EIA-481
RoHS/Green Compliant [6/6]
Model 402
FEATURES
APPLICATIONS
Model 402 is a low cost quartz resonator used in a wide range of commercial applications including
wearable and handheld electronics, notebooks, tablets, computer peripherals, Bluetooth, ZigBee and USB interfaces.
ORDERING INFORMATION
402
MODE OF OSCILLATION
F = Fundamental
FREQUENCY
Product Frequency Code
[3 digits]
PACKAGING
R = 3k pcs./reel
LOAD CAPACITANCE
T = 6pF
V = 7pF
K = 8pF
J = 9pF
A = 10pF
L = 12pF
C = 16pF
D = 18pF
E = 20pF
S = Series
Refer to document 016-1454-0.
FREQUENCY TOLERANCE @ +25°C
1 = ±10ppm
X = ±15ppm
2 = ±20ppm
Y = ±25ppm
3 = ±30ppm
TEMPERATURE RANGE
W = 0°C to +50°C
A = -10°C to +60°C
C = -20°C to +70°C
D = -30°C to +85°C
I = -40°C to +85°C
TEMPEATURE STABILITY
1 = ±10ppm
1
X = ±15ppm
2 = ±20ppm
Y = ±25ppm
3 = ±30ppm
5 = ±50ppm
1 Available with temperature range codes W, A, C and D.
.
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 3k pieces per 180mm reel.
Document No. 008-0330-0
Page 1- 2
Rev. C
www.ctscorp.com
Model 402
Quartz Crystal
ELECTRICAL CHARACTERISTICS
PARAMETER
Frequency Range
Operating Mode
Crystal Cut
Frequency Tolerance @ +25°C
Frequency Stability Tolerance
[Operating Temperature Range, Referenced to +25°C Reading]
Operating Temperature Ranges
VALUE
16MHz to 60MHz
Fundamental
AT-Cut
±20ppm, Standard
±30ppm, Standard
-10°C to +60°C
-20°C to +70°C
-30°C to +85°C
-40°C to +85°C
16MHz - <20MHz
120 Ohms
20MHz - <30MHz
100 Ohms
30MHz - <36MHz
80 Ohms
36MHz - 60MHz
60 Ohms
See Ordering Information
3.0pF Typical, 5.0pF Maximum
10µW Typ., 200µW Max.
±3ppm/yr Typical
500M Ohms @ DC 100V
-40°C to +90°C
ELECTRICAL PARAMETERS
Equivalent Series Resistance [Maximum]
Load Capacitance
Shunt Capacitance [C
0
]
Drive Level
Aging @ +25°C
Insulation Resistance
Storage Temperature Range
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
MARKING INFORMATION
1. M402 - CTS Model Series.
2. D – Date code. See Table I for codes.
3. XXX – Frequency code, reference CTS document 016-1454-0.
NOTES
1. Complete CTS part number, frequency value, date code and
manufacturing site code information must appear on reel and carton
labels.
2. Terminations #2, #4 and the metal lid are connected internally.
End user may connect these pins to circuit ground for EMI
suppression.
3. Termination pads (e4); barrier plating is nickel [Ni] with gold [Au]
flash plate.
4. Reflow conditions per JEDEC J-STD-020; +260°C maximum, 10
seconds.
5. MSL = 1.
SUGGESTED SOLDER PAD GEOMETRY
M402
DXXX
TABLE I – DATE CODE
MONTH
YEAR
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
JAN
A
N
a
n
FEB
B
P
b
p
MAR
C
Q
c
q
APR
D
R
d
r
MAY
E
S
e
s
JUN
F
T
f
t
JUL
G
U
g
u
AUG
H
V
h
v
SEP
J
W
j
w
OCT
K
X
k
x
NOV
L
Y
l
y
DEC
M
Z
m
z
Document No. 008-0330-0
Page 2 - 2
Rev. C
51单片机
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