SMD TUNING FORK MODEL: FSR DISCONTINUED FEATURES • • • • Miniature Package 2.5mm Height Long Term Stability Tape and Reel (3,000 pcs. STD) • PART NUMBER Learn More - Internet Required Part Number 414-Frequency-xxxxx Operating Model Frequency Temperature Number Stability See table -40 ºC~ +85 ºC FSR Frequency 32.768 kHz • STANDARD SPECIFICATIONS PARAMETERS Frequency Frequency Tolerance @ 25ºC Frequency Stability Temperature Coefficient Temperature Range Turnover (TO) Operating (TOPR) Storage (TSTG) Equivalent Series Resistance (RS) Load Capacitance (CL) Learn more about: Part Marking Identification Tape and Reel Specification Internet required MAX (unless otherwise noted) 32.768 kHz ±20 PPM Insulation Resistance @ 100VDC Drive Level Aging per year -0.04 PPM / (∆ºC)2 +20ºC ~ +30ºC -40ºC ~ +85ºC -55ºC ~ +125ºC 50 kΩ 12.5 pF (Standard) 6 pF (Optional) 500 MΩ Min 1.0 µW ±3 PPM All specifications subject to change without notice. Rev. 7/12/04 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 © 2004 FOX ELECTRONICS 27