CX-7V-SM CRYSTAL
80 kHz to 160 kHz
Ultra-Miniature, Low Profile
Surface Mount Quartz Crystal
™
actual size
side view
DESCRIPTION
STATEK’s next generation ultra-miniature CX-7V-SM quartz
crystals feature an innovation in quartz crystal miniaturization
design and manufacturing process. The CX-7V-SM quartz
crystals are hermetically sealed in the smallest surface mount
ceramic package in the world! This high quality tuning fork
resonator is intended for use in Pierce oscillators.
PACKAGE DIMENSIONS
FEATURES
Ultra-miniature design: (Typical dimensions)
Length
Inches 0.157
(mm) 4.00
Width Thickness
0.072
1.83
0.041
1.00
TOP
BOTTOM
A
Designed for surface mount applications using infrared,
vapor phase, wave solder or epoxy mount techniques
D
Hermetically sealed ceramic package
Quartz crystal tuning fork design
High shock resistance
B
C
TYP.
MAX.
INCHES
Excellent aging characteristics
Designed for low power applications
Full military testing available
DIM
INCHES
.157
.072
-
mm
mm
A
B
4.00
1.83
-
.162
.085
4.11
2.16
C
see below
Designed and manufactured in the USA
D
.035
0.89
.045
1.14
APPLICATIONS
DIM “C”
MAX
SM1
SM2
SM3
GLASS LID
CERAMIC LID
Medical
INCHES
.045
mm
1.14
1.17
1.22
INCHES
.050
mm
1.27
1.30
1.35
Pacemaker, defibrillator and hearing aid
Industrial, Computer & Communications
Smart card
.046
.051
.048
.053
Military & Aerospace
Airborne hybrid computer
Real time clock
SUGGESTED LAND PATTERN
GRID COURTYARD
.177[4.50]
MCM
.121[3.07]
EQUIVALENT CIRCUIT
C0
.092
[2.34]
1
L1
C1
R1
2
R Motional Resistance L Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
1
1
.055[1.40]
.067[1.70]
10152 - Rev C
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
