 |
|
| 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: |
| XT32P Vishay Dale Surface Mount Watch Crystal FEATURES * Low profile * Industry standard footprint * Long term stability * Tape and reel, 2000pcs The XT32P is a cylinder type watch crystal molded in a thermoplastic housing capable of withstanding soldering re-flow processing. The XT32P is perfect for your SMD applications using the 32.768 KHz frequency. We offer two different footprints of the part to satisfy various pattern layout requirements. * 100 % Lead (Pb)-free and RoHS compliant RoHS COMPLIANT 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 CONDITION at 25 C parabolic coefficient UNIT KHz ppm ppm/C2 C C pF fF pF M W ppm K MIN -20 -0.027 -40 -55 TYPICAL 32.768 -0.035 MAX +20 -0.043 +85 +125 4 1.0 2.0 12.5 500 1.0 3.0 50 at 25 C 3 C DIMENSIONS in inches [millimeters] XT32PA 0.410 [10.41] Max. 0.370 [9.40] #1 0.140 [3.56] Max. #4 #2 #3 0.160 [4.06] Max. 0.100 [2.54] 0.100 [2.54] PARABOLIC TEMPERATURE CURVE TEMPERATURE (C) - 20 - 10 0 10 20 30 40 50 60 70 - 10 - 20 - 30 - 40 XT32PB 0.090 [2.29] 0.020 [0.51] #1 0.020 [0.51] #4 0.100 [2.54] 0.100 [2.54] - 50 - 60 #2 #3 F/f(ppm) To determine frequency stability, use parabolic curvature (k). For example: What is stability at 45 C? 1) Change in Temperature (C) = 45 - 25 = 20 C 2) Change in Frequency = - 0.042 ppm*(C) = - 0.042 ppm*(20)2 = - 16.8 ppm(max) ORDERING INFORMATION XT32P MODEL A PAD LAYOUT A or B 32.768 KHz FREQUENCY /KHz e6 JEDEC Lead (Pb)Free STANDARD GLOBAL PART NUMBER X T 3 MODEL 2 P A PAD LAYOUT Document Number: 35040 Revision: 17-Jun-05 A PACKAGE CODE www.vishay.com 9 3 2 K 7 6 8 FREQUENCY For technical questions contact: frequency@vishay.com |
Price & Availability of XT32PBA32K768
 |
|
|
|
|
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] |