THRU-HOLE Tuning Fork RoHS Compliant Model: NC15LF/NC26LF/NC38LF Rev. 2/21/2006 http://www.foxonline.com/need_a_sample.htm FEATURES • • • • • Miniature Packages Low Cost Cold Weld Design Long Term Stability Tight Tolerance Learn more about: Part Marking Identification Tape and Reel Specification Internet required • PART NUMBER SELECTION Learn More - Internet Required Part Number 298LF-Frequency-xxxxx 299LF-Frequency-xxxxx 300LF-Frequency-xxxxx Model Number Frequency Stability NC15LF NC26LF NC38LF -0.04 PPM / (∆ºC) -0.04 PPM / (∆ºC)2 -0.04 PPM / (∆ºC)2 2 Operating Temperature Frequency -20 ºC~ +60 ºC -20 ºC~ +60 ºC -20 ºC~ +60 ºC 32.768 kHz 32.768 kHz 32.768 kHz • STANDARD SPECIFICATIONS MAX (unless otherwise noted) PARAMETERS Frequency 32.768 kHz Frequency Tolerance @ 25ºC ± 20 PPM Frequency Stability Temperature Coefficient -0.04 PPM / (∆ºC)2 Temperature Range Turnover (TO) +20ºC ~ +30ºC Operating (TOPR) -20ºC ~ +60ºC Storage (TSTG) -30ºC ~ +70ºC Equivalent Series Resistance (RS) NC15 / NC26 50 kΩ NC38 35 kΩ Load Capacitance (Cl) 12.5 pF (Standard) 6 pF (Optional) Insulation Resistance @ 100VDC 500 MΩ Min Drive Level 1.0 µW Aging per year ±3 PPM All specifications subject to change without notice. All dimensions are in millimeters. FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554 http://www.foxonline.com EMEA United Kingdom Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 FAX +852.2854.4282 © 2006 FOX ELECTRONICS | ISO9001:2000 Certified