CX-1-03 Datasheet, PDF (1/2 Pages) STATEK CORPORATION – Miniature AT-Cut Quartz Crystal

CX-1-03 CRYSTAL
530 kHz to 2.1 MHz
Miniature Quartz Crystal
™
DESCRIPTION
The CX-1 quartz crystal is a high quality extensional mode
quartz resonator. The CX-1 is hermetically sealed in a
rugged, miniature ceramic package, one-fourth the size of
an eight-pin mini-DIP. The CX-1 crystal is manufactured
using the STATEK-developed photolithographic process,
and was designed utilizing the experience acquired by
producing millions of crystals for industrial, commercial,
military and medical applications.
actual size
side view
FEATURES
Extensional mode
Ideal for use with microprocessors
Designed for low power applications
Compatible with hybrid or PC board packaging
Low aging
Full military testing available
Ideal for battery operated applications
Designed and manufactured in the USA
PACKAGE DIMENSIONS
F
E
A
D
B
C
PACKAGE HANDLING
The CX crystal is hermetically sealed in a ceramic package.
Normal handling and soldering precautions for small, low
thermal mass parts are adequate when installing or testing CX
crystals. CX crystals may be wave soldered, with proper
precaution taken to avoid desoldering the leads. A slow
machine rate or too high a pre-heat temperature or solder bath
temperature can damage the crystals. Lead to package
solder interface temperature should not exceed 175^oC,
glass lid to package seal rim temperature should not
exceed 210^oC. If the seal rim reaches temperatures above the
maximum specified, the package may lose its hermeticity. Loss
of hermeticity results in a frequency decrease and motional
resistance increase.
TYP.
MAX.
DIM
INCHES mm
INCHES mm
A
.315
8.00
.330
8.38
B
.140
3.56
.155
3.94
C
.070
1.78
.080
2.03
D
.300
7.62
.310
7.87
E
.020
0.51
.040
1.02
F
.150
3.81
.160
4.06
Leads 0.013” x 0.018” (0.33 x 0.46 mm) typical.
EQUIVALENT CIRCUIT
C₀
1
L₁
C₁
R₁
2
R₁ Motional Resistance L₁ Motional Inductance
C₁ Motional Capacitance C₀ Shunt Capacitance
10130 - Rev B
RSG Electronic Components GmbH, Sprendlinger Landstr. 115, 63069 Offenbach, Germany, Tel. +49 69 - 984047-0, Fax: +49 69 - 9840-77, www.rsg-electronic.de