CX-1-03 Datasheet, PDF (1/2 Pages) STATEK CORPORATION – Miniature AT-Cut Quartz Crystal

CX MINIATURE CRYSTALS
CX-1-03
530kHz to 2.1MHz
MINIATURE QUARTZ CRYSTAL
FOR PARALLEL OSCILLATORS
Page
1 of 2
EURO QUARTZ
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.euroquartz.co.uk
General Description
The CX-1 quartz crystal is a high quality extensional mode
resonator. The CX-1 is hermetically sealed in a rugged, miniature
ceramic package, a quarter of the size of an eight pin dual-in-line
package. The crystal is manufactured utilizing a photo-lithographic
process, ensuring consistency and repeatability of electrical
characteristics.
0.7
7.6
8.1
2.0
Outline and Dimensions
3.8 3.8
Equivalent Circuit
1
L
C
R
2
C
R Motional Resistance L Motional Inductance
C Motional Capacitance C Shunt Capacitance
 Extensional mode
 Ideal for use with microprocessors
 Designed for low-power applications
 Compatible with hybrid packaging
 Low ageing
 Full military environmental testing available
 Ideal for battery operated applications
Specification
Frequency Range:
Functional Mode:
Calibration Tolerance*:
Load Capacitance:
Motional Resistance (R):
Motional Capacitance (C):
Quality Factor (Q):
Shunt Capacitance (C):
Drive Level:
Turning Point (T)**:
Temperature Coefficient (k):
530kHz to 2.1MHz
Extensional
A ±0.05% (±500ppm)
B ±0.1%
C ±1.0%
7pF
3kW max.
1.2fF
150,000
1.0pF max.
3mW max.
35°C
-0.035ppm/°C²
Note: Frequency deviation (f) from frequency (fo) @ turning point
temperature (To):
f-fo _{= k(T-To)}
fo
Ageing, first year:
±5ppm max.
Shock:
750g 0.3ms, ½ sine
Vibration, survival:
10g rms 10-1,000Hz random
Operating Temperature:
-10°~+70°C (commercial)
-40°~+85°C (industrial)
-55°~+125°C (military)
Storage Temperature:
-55°C~+125°C
Process Temperature:
Lead to Package temp. not to
exceed 175°C
Glass lid to package seal rim
temp. not to exceed 210°C
Specifications are typical at 25°C unless otherwise indicated.
* Closer calibration available
** Other turning point available