RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de

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CX2SM AT CRYSTAL

9.6 MHz to 250 MHz

Low Profile, Miniature Surface Mount AT Quartz Crystal

Fundamental Mode:

9.6 MHz - 250 MHz

Third Overtone:

48 MHz - 160 MHz

™

DESCRIPTION

STATEK’s miniature CX2SM 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 small footprint. The CX2SM

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.

FEATURES

Designed for surface mount applications using infrared,

vapor phase, or epoxy mount techniques.

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

Medical

Infusion Pumps

Industrial, Computer & Communications

Engine Control

Down-hole Data Recorder

Military & Aerospace

Communications

Smart Munitions

Timing Devices (Fuzes)

Surveillance Devices

TYPICAL

MAXIMUM

DIM

inches

mm

inches

mm

A

0.260

6.60

0.275

6.99

B

0.094

2.39

0.108

2.74

C

-

-

see below

D

0.035

0.89

0.045

1.14

E

0.059

1.50

0.069

1.75

F

0.050

1.27

0.060

1.52

G

0.105

2.67

0.115

2.92

H

0.155

3.94

0.165

4.19

I

0.210

5.33

0.220

5.59

THICKNESS (DIM C) MAXIMUM

GLASS LID

CERAMIC LID

inches

mm

inches

mm

SM1

0.065

1.65

0.075

1.91

SM2/SM4

0.067

1.70

0.077

1.96

SM3/SM5

0.070

1.78

0.080

2.03

10136 - Rev B

Note: Terminal 1 is electrically connected internally to terminal 3

C

B

1

2

3

D

F

G

E

H

I

A

PACKAGE DIMENSIONS

SXX

XX

actual size

side view

Pb

glass lid

ceramic lid