CX-7-SM Datasheet, PDF (1/2 Pages) STATEK CORPORATION – Ultra-Miniature, Low Profile AT-Cut Surface Mount Crystal

CX-7-SM CRYSTAL
20 MHz to 50 MHz
Ultra-Miniature, Low Profile
™
AT-Cut Surface Mount Crystal
DESCRIPTION
STATEK’s ultra-miniature, low profile CX-7-SM AT-cut crystals
in leadless ceramic packages are designed for surface
mounting on printed circuit boards or hybrid circuits. These
crystals are low profile and have a very small land pattern.
Maximum process temperature should not exceed 260^OC.
FEATURES
Designed for surface mount applications using infrared,
vapor phase, wave solder or epoxy mount techniques
Low profile (less than 1.2mm) hermeitcally sealed
ceraminc 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
Industrial, Computer & Communications
General purpose clock oscillator
PCMCIA
Fax, Modem and LAN
Smart card
PDA and notebook computers
Handheld instrumentation
Cellular
PCS
Military & Aerospace
Airborne hybrid computer
Military high speed modem
MCM
actual size
side view
PACKAGE DIMENSIONS
A
TOP
BOTTOM
DIM
A
B
C
D
DIM “C”
MAX
SM1
SM2
SM3
B
C
TYP.
INCHES mm
.157
4.00
.072
1.83
-
-
.035
0.89
GLASS LID
INCHES mm
.045
1.14
.046
1.17
.048
1.22
D
MAX.
INCHES mm
.162
4.11
.085
2.16
see below
.045
1.14
CERAMIC LID
INCHES mm
.050
1.27
.051
1.30
.053
1.35
SUGGESTED LAND PATTERN
GRID COURTYARD
.177[4.50]
.121[3.07]
.092
[2.34]
.055[1.40]
.067[1.70]
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: [phone]
www.statek.com
10155 - Rev A