CX4SM AT CRYSTAL
14 MHz to 250 MHz
™
Ultra-Miniature, Low Profile
Surface Mount AT Quartz Crystal
DESCRIPTION
STATEK’s ultra-miniature CX4SM AT crystals in leadless
ceramic packages are designed for surface mounting on
printed circuit boards or hybrid substrates. These crystals
are low profile and have a very small land pattern.
FEATURES
actual size
glass lid
XXX
SX
ceramic lid
side view
PACKAGE DIMENSIONS
Designed for surface mount applications using
infrared, vapor phase, wave solder or epoxy mount
techniques.
Low profile (less than 1.2 mm) hermetically sealed
ceramic package
Excellent aging characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
D
A
TOP
F
BOTTOM
B
TYPICAL
DIM
A
B
C
D
E
F
inches
0.197
0.072
-
0.036
0.020
0.025
C
mm
5.00
1.83
-
0.91
0.51
0.64
D
E
MAXIMUM
inches
0.210
0.085
mm
5.33
2.16
Medical
Neurostimulators
Cochlear Implants
Implantable CRM
Infusion Pumps
Glucose Monitors
Industrial, Computer & Communications
Instrumentation
Process Control
Environmental Control
Engine Control
Handheld Inventory Control
Down-hole Data Recorder
Telemetry
Military & Aerospace
Communications Radio
Smart Munitions
Timing Devices (Fuzes)
Surveillance Devices
see below
0.046
-
-
1.16
-
-
THICKNESS (DIM C) MAXIMUM
GLASS LID
inches
SM1
SM2/SM4
SM3/SM5
0.045
0.046
0.048
mm
1.14
1.17
1.22
CERAMIC LID
inches
0.050
0.051
0.053
mm
1.27
1.30
1.35
10150 - Rev. D
S
YS
ERT
T
E
M
C
IFIC
T
A
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
01
Pb
N
IO
IS
O
90
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
