AB26T-32.768KHZ

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