LOW FREQUENCY CYLINDRICAL WATCH CRYSTAL AB15T Pb RoHS Compliant 5.1 x 1.5 mm | | | | | | | | | | | | | | | FEATURES: APPLICATIONS: • Watch frequency • Excellent heat resistance • Real time clock, Measuring instruments • Clock source for communication or A/V equipment STANDARD SPECIFICATIONS: PARAMETERS ABRACON P/N AB15T Series Frequency Range Operating Temperature Storage Temperature Turn-over Temperature Frequency Tolerance Temperature Coefficient Equivalent Series Resistance Shunt Capacitance C0 Load Capacitance CL Quality factor Drive Level Aging at 25°C First Year Insulation Resistance 32.768 kHz - 20°C to + 70°C -40°C to + 85°C +25°C to ± 5°C ± 20 ppm max. -0.034 ± 0.006 ppm / ºC² 40 kohms max. 1.00 pF typ. 12.5 pF 85,000 typ. 1 μW max. ± 3 ppm max. 500 Mohms min. at 100 Vdc ± 15V PART IDENTIFICATION: AB15T - 32.768KHz OUTLINE DRAWING: Revised: 05.29.07 ABRACON IS ISO 9001 / QS 9000 CERTIFIED 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com