STATEK CX1VSM Miniature surface mount quartz crystal for pierce oscillator Datasheet

CX1VSM CRYSTAL
10 kHz to 600 kHz
Miniature Surface Mount
Quartz Crystal for Pierce Oscillators
DESCRIPTION
The CX1VSM quartz crystal is a high quality tuning fork
resonator for use in Pierce (single inverter) oscillators. The
CX1VSM is hermetically sealed in a rugged, miniature
ceramic package. The CX1VSM 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 260OC.
Actual size
Side view
Glass Lid Shown
PACKAGE DIMENSIONS
FEATURES
Miniature tuning fork design
High shock resistance
Designed for low power applications
Compatible with hybrid or PC board packaging
TYP.
Low aging
Full military testing available
Ideal for battery operated applications
Designed and manufactured in the USA
EQUIVALENT CIRCUIT
MAX.
DIM
inches
mm
inches
mm
A
0.315
8.00
0.330
8.38
B
0.140
3.56
0.155
3.94
C
-
-
D
0.045
1.14
0.055
1.40
E
0.060
1.52
0.070
1.78
DIM “C”
see below
GLASS LID
CERAMIC LID
MAX
inches
mm
inches
mm
SM1
0.065
1.65
0.070
1.78
SM2/SM4
0.067
1.70
0.072
1.83
SM3/SM5
0.070
1.78
0.075
1.90
CONVENTIONAL CMOS
PIERCE OSCILLATOR CIRCUIT
Rf
SUGGESTED LAND PATTERN
BUFFER
AMPLIFIER
CG
CX1
XTAL
RA
OSC
Freq (fO )
CD
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10121 - Rev C
FIGURE 1
CX1V TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Frequency Range
10 kHz to 600 kHz
Standard Calibration Tolerance1 (see table below)
Motional Resistance (R1)
Figure 1
MAX: 10-169.9 kHz, 2x Typ.
170-600 kHz, 2.5x Typ.
Motional Capacitance (C1) Figure 2
Quality Factor (Q)
Figure 3
Min. is 0.25x Typ.
Shunt Capacitance (C0)
2.0 pF MAX.
Drive Level
10-24.9 kHz 0.5 µW MAX.
25-600 kHz 1.0 µW MAX.
Figure 4
Turning Point (T0)2
Temperature Coefficient (k) -0.035 ppm/OC2
Aging, first year
5 ppm MAX.
Shock, survival3
1,000 g, 1ms, 1/2 sine
Vibration, survival3
20 g RMS, 10-2,000 Hz
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.
FIGURE 2
CX1V TYPICAL MOTIONAL CAPACITANCE (C1)
FIGURE 3
CX1V TYPICAL QUALITY FACTOR (Q)
1. Tighter frequency calibration available.
2. Other turning point available.
3. Higher shock and vibration available.
CX1VSM Standard Calibration Tolerance at 25oC
Frequency Range (kHz)
10-74.9
75-169.9
170-249.9
250-600
30 ppm
(0.003%)
50 ppm
(0.005%)
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
100 ppm
(0.01%)
+
_
1000 ppm
(0.1%)
100 ppm
(0.01%)
100 ppm
(0.01%)
+
_
1000 ppm
(0.1%)
200 ppm
(0.02%)
+
_
2000 ppm
(0.2%)
200 ppm
(0.02%)
FIGURE 4
CX1V TYPICAL TURNING POINT TEMP. (T0)
500 ppm
(0.05%)
+
_
5000 ppm
(0.5%)
Load Capacitance (CL), Used to Calibrate CX1VSM
(other CL available)
Frequency Load
Range
Capacitance
(kHz)
(pF)
Frequency
Range
(kHz)
Load
Capacitance
(pF)
10-15.9
16-24.9
25-54.9
55-99.9
100-179.9
180-600
8
5
4
11
10
9
HOW TO ORDER CX1VSM CRYSTALS
CX1V
S
“S” if special or
custom design.
Blank if Std.
C
SM1
32.768K
Frequency
K = kHz
,
30 / I
Operating Temp. Range:
O
O
SM1 = Gold Plated (Lead Free)
Calibration C = -10 C to +70 C
SM2 = Solder Plated
Tolerance I = -40OC to +85OC
@ 25OC M = -55OC to +125OC
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free) (in ppm) S = Customer Specified
Blank = Glass Lid
C = Ceramic Lid SM5 = Solder Dipped (Lead Free)
Note: Frequency f at temperature T is related to frequency f0 at
turning point temperature T0 by: f-f0
2
= k(T-T0)
f0
TERMINATIONS
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
PACKAGING OPTIONS
CX1VSM
- Tray Pack
- 16mm tape, 7” or 13” reels
(Reference tape and reel data sheet 10109)
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10121 - Rev C
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