ABRACON Part Number: AB26T Series
32.768kHz is the standard frequency.
30kHz to 200kHz frequency range
Temperature range: -10°C to 60°C (see option)
Temperature range for storage: -40°C to 85°C
25°C 5°C turn-over temperature
Maximum frequency tolerance: 20 ppm for 32.768kHz (see option)
30 ppm maximum for 30kHz 200kHz (not including 32.768kHz)
Coefficient of Temperature:
Maximum equivalent series resistance: 35 k (32.768kHz)max.
35 k 50 k (30kHz 200kHz)
C0 shunt capacitance: 0.8pF to 1.7pF typical
CL: Load capacitance: 12.5 pF typ (see option)
C1 motional capacitance: 1 4 fF typ.
Capacitance ratio: 425 800 (typical).
70,000 typ. quality factor (32.768kHz)
Maximum drive level: 1.0 W
First year ageing at 25° C: 3 ppm max. (32.768kHz) and 5 ppm max (others)
500 Mohms minimum insulation resistance at 100Vdc 15V
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