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

YS

TEM C

ERTIF

IC

A

T

01

DESCRIPTION

The CX2HSM quartz crystals are leadless devices designed

for surface mounting on printed circuit boards or hybrid

substrates. These miniature crystals are intended to be

used in Series oscillators. They are hermetically sealed in a

rugged, miniature ceramic package. The CX2HSM 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.

Maximum process temperature should not exceed 260

FEATURES

Miniature tuning fork design

High shock resistance

Compatible with hybrid or PC board packaging

Low aging

Full military testing available

Designed and manufactured in the USA

CX2HSM CRYSTAL

16 kHz to 600 kHz

Miniature

Surface Mount

Quartz Crystal for Series Oscillators

™

C

B

1

2

3

D

F

G

E

H

I

A

TYP.

MAX.

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

DIM “C”

GLASS LID

CERAMIC LID

MAX

inches

mm

inches

mm

SM1

0.065

1.65

0.075

1.91

SM2

0.067

1.70

0.077

1.96

SM3

0.070

1.78

0.080

2.03

10137 - Rev B

PACKAGE DIMENSIONS

SUGGESTED LAND PATTERN

C

0

C

1

R

1

2

1

L

1

EQUIVALENT CIRCUIT

R

L

C

C

GRID

COURTYARD

0.113

(2.87)

0.060

inches (mm)

(1.52)

0.105 (2.67)

0.060 (1.52)

1

2

actual size

side view

Note: Terminal 1 is electrically connected internally to terminal 3

CONVENTIONAL SERIES

OSCILLATOR CIRCUIT

BUFFER

CX-2H XTAL

OSCILLATOR

Contact factory for

design guidelines

CX2H XTAL

Glass Lid Shown