ELECTRICAL SPECIFICATIONS

MODEL

BFC2x6

BFC3x8

REMARKS

Nominal frequency range

32.768 KHz

-

Temperature range

Storage temperature
Operating temperature

-20℃ to +70℃
-10℃ to +60℃

-

Maximum drive level

1.0㎼MAX

-

Soldering condition(lead part)

Under 280℃ within 5sec

-

Frequency tolerance(standard)

±20ppm, ±50ppm

Ta=25℃, DL=0.1㎼

Peak temperature(frequency)

25℃ ±5℃

-

Temperature coefficient(frequency)

-0.04ppm/℃ MAX

-

Load capacitance

6pF to ∞

-

Series resistance

50㏀MAX

-

Motional capacitance

2.0 fF typ.

2.1 fF typ.

-

Shunt capacitance

0.8 fF typ.

0.9 fF typ.

-

Insulation resistance

500MΩMIN

-

Aging

±3.0ppm/year MAX

Ta=25℃±3℃

Shock resistance

±5ppm

Three drops on a hard
board from 75Cm