CX4-AT Datasheet, PDF (1/2 Pages) IQD Frequency Products Ltd – Quartz Crystal Specification

ISSUE 1; January 2016
Description
IQD's miniature CX4 AT Statek crystals in a leadless ceramic
package are designed for surface mounting on printed circuit
boards or hybrid substrates. These crystals are low profile and
have a very small land pattern.
-C-SM1 Gold Plated (lead free) Ceramic Lid
-C-SM4 Solder Plated (lead free) Ceramic Lid
-C-SM5 Solder Dipped (lead free) Ceramic Lid
-SM1 Gold Plated (lead free)
-SM4 Solder Plated (lead free)
-SM5 Solder Dipped (lead free)
Please note that all data is only valid at 25°C unless otherwise
stated.
Frequency Parameters
Frequency
14.0MHz to 250.0MHz
Frequency Tolerance
±100.00ppm
Tolerance Condition
@ 25°C
Frequency Stability
±10.00ppm to ±100.00ppm
Ageing
±5pm max in 1st year @ 25°C
Frequency Stability does not include Frequency Tolerance.
The characteristics of the frequency stability over the operating
temperature range follow that of the AT thickness-shear mode.
Note:
Other Frequency Tolerances and Stabilities are available
Other Ageing characteristics are available
Other Load Capacitances are available
Please contact an IQD Sales Office for further information
Electrical Parameters
Load Capacitance (CL)
Shunt Capacitance (C0)
Drive Level
10.0pF
1.1pF typ @ 32MHz
200µW max ≤50MHz, 100µW
max >50MHz
Operating Temperature Ranges
-10 to 70°C
-40 to 85°C
-55 to 125°C
Environmental Parameters
Shock: 5000G, 0.3ms, half sine wave
(Note: Higher stock models also available - please contact an
IQD Sales Office for further information)
Vibration: MIL-STD-202G Method 204D Condition D: 20G,
10-2000Hz swept sine
(Note: Random vibration testing also available - please
contact an IQD Sales Office for further information)
Storage Temperature Range: -55 to 125°C
Manufacturing Details
Max Process Temperature: 260°C for 20sec
Quartz Crystal Specification
CX4 AT
Outline (mm) -SM1 = Gold Plated (lead free)
Equivalent Circuit
Sales Office Contact Details:
UK: [phone]
Germany: 0800 1808 443
France: 0800 901 383
USA: +1.760.318.2824
Printed on 25 Apr 16 11:31 using Model Data Sheet V1.2550
Email: [e-mail]
Web: www.iqdfrequencyproducts.com
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