 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| XT26T Vishay Dale Tuning Fork Crystal FEATURES * Miniature package * Low cost * KHz frequency * Tight tolerance The tuning fork type quartz crystal provides ultimate in size, performance and economic trade-offs. So it is used as a clock source in communication equipment, measuring instrument, microprocessor and other time management applications. STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Frequency Coefficient Operating Temperature Range Storing Temperature Range Shunt Capacitance Motional Capacitance Load Capacitance Insulation Resistance Drive Level Aging (first year) Equivalent Series Resistance(ESR) SYMBOL FO F/FO K TOPR TSTG CO C1 CL IR DL Fa Rs at 25C 3C 100VDC at 25C ref to 25C CONDITION UNIT KHz ppm ppm/(C)2 C C pF fF pF M W ppm K - 5.0 500 1 + 5.0 50 1 - 10 - 20 0.85 2 12.5 MIN TYPICAL 32.768 20 - 0.042 + 60 + 70 2 4 MAX DIMENSIONS in inches [millimeters] 0.248 [6.3] Max 0.083 [2.1] Max 0.158 [4.0] Min 0.028 [0.7] 0.008 [0.20] PARABOLIC TEMPERATURE CURVE TEMPERATURE (C) - 20 - 10 0 10 20 30 40 50 60 70 - 10 - 20 - 30 - 40 - 50 ORDERING INFORMATION - 60 F/f(ppm) XT26T MODEL 32.768KHz FREQUENCY/KHz To determine frequency stability, use parabolic curvature (k). For example: What is stability at 45C? 1) Change in Temperature (C) = 45 - 25 = 20C 2) Change in Frequency = - 0.042ppm*(C) = - 0.042ppm*(20)2 = - 16.8ppm(max) Document Number: 35017 Revision: 28-Mar-03 For technical questions contact: frequency@vishay.com www.vishay.com 1 |
Price & Availability of XT26T
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |