QT26J-32.768KDZB-T

QT26J kHz Crystal Fuel The Digital World Features ● ● ● ● ● Applications Frequency range : 32.768 kHz SMD : Jacket type External dimensions (mm) L : 8.6 x W : 2.7 x H : 2.4 Reflowable cylinder type RoHS compliant & Pb free ● Real-time clock (RTC) Smart meters Security devices Consumer products Electrical Characteristics Item Symbol QT26J f0 32.768 kHz ∆f/f0 ±10ppm, ±20ppm CL 6.0pF, 12.5pF Operating Temperature Range TOTR -40°C ~ +85°C Storage Temperature Range TSTR -55°C ~ +125°C TM 25°C ± 5°C Temperature Coefficient β -0.034 ± 0.006ppm/°C2 Motional Resistance (ESR) R1 50 kΩ Max. Drive Level DL 1 μW Max. ∆f/f0 ±3 ppm Max. C0 1.35 pF Typ. Nominal Frequency Frequency Tolerance Load Capacitance Turnover Temperature Aging Shunt Capacitance Conditions at 25°C at 25°C at 25°C ± 3°C,first year Dimensions (Unit: mm) Rev. 1.03 Page 1 www.qstproducts.com QT26J kHz Crystal Fuel The Digital World Ordering Information QT26J - 32.768K - D Z F - T Frequency Tolerance (at 25°C) ± 20 ppm ± 10 ppm D E Packaging Method T Tape & Reel Load Capacitance Frequency Stability (over Temp.) Z Standard for kHz B F 6 pF 12.5 pF Packing (Unit: mm) Reflow Profile Rev. 1.03 Page 2 www.qstproducts.com