3.2mm x 1.5mm FK13A (Former FXA135) Auto Grade Tuning Fork Features AEC-Q200 Qualified IATF-16949 QMS STANDARD SPECIFICATIONS DIMENSIONS / MECHANICAL PARAMETERS MAX (Unless otherwise noted) SPECIFICATIONS Frequency Range 32.768 kHz Frequency Tolerance 25C (See options below) Frequency Stability, ref 25C 2 (Temperature Coefficient) -0.04 PPM / (C) Temperature Range Turnover (TO) +20C ~ +30C Operating (TOPR) -40C ~ +125C Storage (T ) -55C ~ +125C STG Equivalent Series Resistance (RS) 70 k Load Capacitance (CL) (See options below) Insulation Resistance 100V 500 M Min DC 1.0 W Drive Level 0.1W typ Aging per year 25C (first year) 3 PPM Maximum Soldering Temp / Time 260C / 10 Seconds x2 Moisture Sensitivity Level (MSL) per 1 J-STD-033 Termination Finish Au over Ni Seal Method Seam Lead (Pb) Free Yes RoHS Compliant Yes Temperature Coefficient Note: Dimensional drawing is for reference to critical specifications defined by size measurements. Certain non-critical visual attributes, such as side castellations, etc. may vary. Revised A: 08/05/2019 Page 1 of 3 www.foxonline.com 3.2mm x 1.5mm FK13A (Former FXA135) Auto Grade Tuning Fork TAPE SPECIFICATIONS (mm) REEL SPECIFICATIONS (mm) A B C D E F REEL QTY G H I J K L M 1.55 4.0 4.0 5.5 12.0 1.0 2.0 13 21 60 180 13.0 1.2 -T3 = 3,000 Available Options & Part Identification for SMD Tuning Fork Crystal K13A Sample PN: FK13AEIHI0.032768-T3 -T3 F K13A E I H I 0.032768 Fox Model Tolerance Stability Load Operating Frequency Values Added E = 20 PPM I = -0.04 PPM/ Number Capacitance Temperature (MHz) Options 2 H = 10 PPM ( C) B = 6pF I = -40 ~ +125 C Blank = Bulk L = 5 PPM V = 7pF T3 = 3,000 pcs W = 9pF H = 12.5pF Reliability Test Conditions Please contact Abracon Quality Assurance department Revised A: 08/05/2019 Page 2 of 3 www.foxonline.com