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CX1/4HT EXT0 pages
HIGH TEMPERATURE CRYSTALS
High Temperature/Extensional Design
DESCRIPTION
An increasing number of applications require the use of high-
temperature crystals. For these applications, Statek offers
the CX1HT EXT and CX4HT EXT crystals. These crystals
are designed to operate at temperatures up to 200°C, and
feature an expected life in excess of 1,000 hours at these
temperatures. The frequency range offered is 530 kHz to 2.1
MHz for CX1 HT EXT crystals and 600 kHz to 2.5 MHz for
CX4HT EXT crystals.
FEATURES
■ High temperature operation up to 200°C
■ High shock resistance
■ Low EMI emission
■ Hermetically sealed ceramic package
APPLICATIONS
Industrial
■ Downhole instrumentation
■ Rotary shaft sensors
■ Underground boring tools
PACKAGE DIMENSIONS
CX1HT EXT
530 kHz - 2.1 MHz
CX4HT EXT
600 kHz - 2.5 MHz
Actual Size
Top View
i i
Side View
DIMENSIONS
Actual Size
Top View
Side View
CX1HT EXT
MAXIMUM
CX4HT EXT
MAXIMUM
DIM
inches
mm
inches
0.330 8.38
0.210
5.33
B
0.155 3.94
0.085
2.16
C(SM1) 0.070 1.78
0.050
1.27
C (SM5) 0.075 1.90
0.053
1.35
D
0.055
1.40
0.046
1.16
0.070
1.78
0.020
0.51
0.025
0.64
CX1 HT EXT
CX4HT EXT
D | ||
t \ E D | BOTTOM | |
t | ||
BOTTOM
-TU
SUGGESTED LAND PATTERN
CX1 HT EXT
0.070 (1.78)-
CX4HT EXT
0.059 (1.5)4-
0.160 (4.06)
0.270 (6.86) inches (mm)
0.092 (2.3)
0.160 (4.0) inches (mm)
10185 Rev B
STATEK CORPORATION 51 2 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1 256 www.statek.com f ty\ (
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