CX4VHT-TF IQD | Alldatasheet
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Technical content
Quartz Crystal Specification ISSUE 1; January 2016 Outline (mm) -SM1 = SM1 (gold plated, RoHS compliant)
Description
An increasing number of applications require the use of high-temperature crystals. For these applications,we offer CX4VHT crystals. These crystals are designed to operate at temperatures up to and including 200ºC, and feature an expected life in excess of 1,000 hours at these temperatures. The frequency range offered is 30kHz to 250kHz -SM1 SM1 (gold plated, RoHS compliant) -SM5 SM5 (Solder dipped, RoHS compliant) Please note that all data is only valid at 25°C unless otherwise stated. Frequency Parameters Frequency 30.0kHz to 250.0kHz ±30.00ppm to ±5,000.00ppmFrequency Tolerance @ 25°CTolerance Condition ±5ppm max in first year @ 25°C Ageing Electrical Parameters 9.0pFLoad Capacitance (CL) 1.1pF typShunt Capacitance (C0) 0.5µW MaxDrive Level Typical Motional Values @ 32.768kHz: R1 70kΩ C1 2.3fF Q 31k Co 1.1pF Turnover Temperature 23°C R1 @ 150°C 100kΩ R1 @ 200°C 125kΩ Drive Level 0.5µW max Actual Frequency Shift (@ 32.768kHz):
1008 Hours 1824 Hours
150°C 1.97ppm 2.51ppm 175°C 4.80ppm 5.66ppm 200°C 29.40ppm 36.82ppm Projected Frequency Shift (@ 32.768kHz using curve fitting):
4320 Hours 8760 Hours
150°C 3.30ppm 3.94ppm 175°C 6.94ppm 7.99ppm 200°C 47.61ppm 56.46ppm Frequency Adjustment Temperature Coeffecient: -0.035ppm/°C² Operating Temperature Ranges 0 to 200°C Environmental Parameters Vibration: 20G rms, 10-2000Hz Shock: 5000G 0.3ms, 1/2 sine Storage temperature range -55 to 125°C Manufacturing Details Maximum process temperature: 260°C for 20s Printed on 25 Apr 16 11:32 using Model Data Sheet V1.2550 Page 1 of 2 Sales Office Contact Details: USA: +1.760.318.2824 France: 0800 901 383UK: +44 (0)1460 270200 Germany: 0800 1808 443 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Quartz Crystal Specification
Ordering Information
Termination Variants: SM1 = Gold Plated (RoHS) SM5 = Solder Dipped (RoHS) Example: 32.768kHz CX4VHT TF-SM1 ±100ppm 0+200C FUND Minimum Required*: Frequency* Model* Termination Variant* Frequency Tolerance (@25°C)* Operating Temperature Range* Load Capacitance Compliance OptionalRoHS Status (2011/65/EU) CompliantREACh Status MSL Rating (JDEC-STD-033): Not Applicable Packaging Details Tape & reel in accordance with EIA-481-DPack Style: Reel Pack Size: 1,000 Supplied on a trayPack Style: Tray Pack Size: 1 Electrical Specification - maximum limiting values Frequency Min Frequency Max Temperature Range Stability (Min) Over Tone Order ESR °C ppm Ω 30.00kHz 250.00kHz 0 to 200 Fundamental - *Stability Maximum values ±0ppm This document was correct at the time of printing; please contact your local sales office for the latest version. Click to view latest version on our website. Printed on 25 Apr 16 11:32 using Model Data Sheet V1.2550 Page 2 of 2 Sales Office Contact Details: USA: +1.760.318.2824 France: 0800 901 383UK: +44 (0)1460 270200 Germany: 0800 1808 443 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com