SMD Tuning Fork KFSR (former FSRLF) DATASHEET Page 1 of 2 FEATURES Miniature Package 2.5mm Height Long Term Stability Tape and Reel (3,000 pcs. STD) SPECIFICATIONS MAX (unless otherwise noted) PARAMETERS Frequency 32.768 kHz Frequency Tolerance 25C 20 PPM Frequency Stability 2 Temperature Coefficient -0.04 PPM / (C) Temperature Range Turnover (TO) +20C ~ +30C Operating (TOPR) -40C ~ +85C Storage (TSTG) -55C ~ +125C Equivalent Series Resistance (RS) 50 k Load Capacitance (Cl ) 12.5 pF (Standard) 6 pF (Optional) Insulation Resistance 100VDC 500 M Min Drive Level 1.0 W Aging per year 3 PPM Termination Finish 100% Sn RoHS Compliant Yes All specifications subject to change without notice. All dimensions are in millimeters. Revision: November 15, 2016 Copyright 2016 Fox Electronics, All rights reserved.SMD Tuning Fork KFSR (former FSRLF) DATASHEET Page 1 of 2 REEL SPECIFICATIONS (millimeters) TAPE SPECIFICATIONS (millimeters) G H I J K L B C D E F STD Reel QTY MODEL M MODEL A 2.0 13 21 50/100 330 16.4 4.0 8.0 7.5 16.0 2.7 3,000 KFSR 2.0 KFSR 1.5 Available Options & Part Identification for Crystal Model Number KFSR F KFSR E I H M 0. 032768 F E I H M 0.032768 KFSR Model Stability Load Operating Frequency FOX Tolerance 2 Number Capacitance I=-0.04 PPM / (C) Temperature E=20ppm B=6pF M=-40~+85C H=12.5pF Corporate Headquarters Sales Tech Support 5570 Enterprise Parkway 1-888-GET-2-FOX (1-888-438-2369) or