Parameters

Values

Units

Conditions

Directivity

Uni-directional

~

~

Structure Type

Back Electret

~

~

Sensitivity (Mic unit)

- 40 ± 3

dB

0 dB=1V/Pa at 1KHz

Standard Operating Voltage

4.5

V

D.C.

Output Impedance

2.2

KΩ

at 1KHz, 1Pa

Operating Voltage

1 – 10

V

D.C.

Frequency Range

50 – 13K

Hz

~

Current Consumption

Max. 500

uA

at 3.0V D.C., 2.2KΩ

S/N Ratio

Min. 60

dB

at 1KHz, 1Pa

Operating(Store) Temp.

-20 ~ +60 (- 30 ~+70)

℃

~

Body Material

Aluminum

~

~

Capacitor

33

pF

built-in FET

Cable Type

Extensive wire

~

As drawing