STATEK CX7VSM Ultra-miniature, low profile surface mount quartz crystal Datasheet

CX7VSM CRYSTAL
80 kHz to 160 kHz
Ultra-Miniature, Low Profile
Surface Mount Quartz Crystal
DESCRIPTION
STATEK’s next generation ultra-miniature CX7VSM quartz
crystals feature an innovation in quartz crystal miniaturization
design and manufacturing process. The CX7VSM quartz
crystals are hermetically sealed in the smallest surface mount
ceramic package in the world! This high quality tuning fork
resonator is intended for use in Pierce oscillators.
PACKAGE DIMENSIONS
FEATURES
Designed for surface mount applications using infrared,
A
vapor phase, wave solder or epoxy mount techniques
TOP
BOTTOM
Hermetically sealed ceramic package
D
Quartz crystal tuning fork design
High shock resistance
B
Excellent aging characteristics
C
Designed for low power applications
TYP.
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
Medical
Pacemaker, defibrillator and hearing aid
Industrial, Computer & Communications
MAX.
DIM
INCHES
mm
INCHES
mm
A
0.157
4.00
0.162
4.11
B
0.072
1.83
0.085
2.16
C
-
-
D
0.035
0.89
see below
0.045
1.14
THICKNESS (DIM C) MAXIMUM
Smart card
DIM “C”
Military & Aerospace
Airborne hybrid computer
Real time clock
MCM
GLASS LID
CERAMIC LID
MAX
INCHES
mm
INCHES
mm
SM1
0.045
1.14
0.050
1.27
SM2/SM4
0.046
1.17
0.051
1.30
SM3/SM5
0.048
1.22
0.053
1.35
SUGGESTED LAND PATTERN
EQUIVALENT CIRCUIT
C0
1
L1
C1
R1
2
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
N
IO
S
10152 - Rev D
SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
100 kHz
153.6 kHz
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
Motional Resistance R1(kΩ)
19
11
Motional Capacitance C1 (fF)
1.0
0.8
Quality Factor Q (k)
86
110
0.8
0.8
5
5
PACKAGING OPTIONS
10
5
• Tray Pack (standard)
Shunt Capacitance Co (pF)
1
Load Capacitance (pF)
Turning Point (oC)2
Standard Calibration Tolerance:3
Glass Lid:
± 30 ppm
± 100 ppm
(0.003%)
(0.01%)
Ceramic Lid: ± 100 ppm ± 1000 ppm
(0.01%)
(0.1%)
± 1000 ppm
(0.1%)
± 10000 ppm
(1.0%)
CONVENTIONAL CMOS
PIERCE OSCILLATOR CIRCUIT
0.5 μW MAX
Drive Level
Rf
Temperature Coefficient (k) -0.035 ppm/OC2
Aging, first year
5 ppm
Shock, survival4
5,000 g, 0.3 ms, 1/2 sine
Vibration, survival
20 g RMS, 10-2,000 Hz random
Operating Temp. Range
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
Storage Temp. Range
-55OC to +125OC
Max Process Temperature
260OC for 20 sec.
BUFFER
AMPLIFIER
CS
CG
CX-1
CX7
OSC
Freq (fO)
RA
Contact factory for
design guidelines
CD
Note: Frequency (fT) at temperature (T) from frequency (f0) @
turning point temperature (T0); f-f
0 = k(T-T )2
0
f0
1. Other load capacitance value available
2. Other temperature available
3. Tighter tolerances available
HOW TO ORDER CX7VSM CRYSTALS
CX7V
S
“S” if special or
custom design.
Blank if Std.
C
SM1
C = Ceramic Lid
Blank = Glass Lid
—
100.0K,
Frequency
K = kHz
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
100
Calibration
Tollerance
(in ppm)
@ 25OC
(in ppm)
/
I
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
N
IO
S
10152 - Rev D
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