CX2HSM CRYSTAL
16 kHz to 600 kHz
™
Miniature Surface Mount
Quartz Crystal for Series Oscillators
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
O
C.
FEATURES
actual size
Glass Lid Shown
PACKAGE DIMENSIONS
B
1
side view
2
I
G
3
F
H
A
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
SUGGESTED LAND PATTERN
C
D
E
TYP.
DIM
A
B
C
D
E
GRID
COURTYARD
MAX.
mm
6.60
2.39
-
0.89
1.50
1.27
2.67
3.94
5.33
inches
0.275
0.108
0.045
0.069
0.060
0.115
0.165
0.220
mm
6.99
2.74
1.14
1.75
1.52
2.92
4.19
5.59
inches
0.260
0.094
-
0.035
0.059
0.050
0.105
0.155
0.210
0.105 (2.67)
see below
0.113
(2.87)
0.060 (1.52)
inches (mm)
F
G
H
I
DIM “C”
MAX
SM1
SM2
SM3
1
2
0.060 (1.52)
GLASS LID
inches
0.065
0.067
0.070
mm
1.65
1.70
1.78
CERAMIC LID
inches
0.075
0.077
0.080
mm
1.91
1.96
2.03
CONVENTIONAL SERIES
OSCILLATOR CIRCUIT
Note: Terminal 1 is electrically connected internally to terminal 3
EQUIVALENT CIRCUIT
OSCILLATOR
CX2H XTAL
CX-2H XTAL
BUFFER
C
0
1
L
1
C
1
R
1
2
Contact factory for
design guidelines
R
1
Motional Resistance L
1
Motional Inductance
C
1
Motional Capacitance C
0
Shunt Capacitance
10137 - Rev B
S
YS
ERT
T
E
M
C
IFIC
T
A
N
IO
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
IS
O
90
01
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
