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You are here:Home >> Product >> Audio Products >> Microphones

BL-21994-000

Part Number: BL-21994-000<

Manufacturer: Knowles<

Description: MICROPHONE PIEZO ANALOG OMNI<

Data sheet: BL-21994-000

Specifications

Series	BL
RoHS	RoHS
Type	Piezo
Shape	Circular
Ratings	-
Direction	Omnidirectional
Impedance	4 kOhms
S/N Ratio	-
Output Type	Analog
Part Status	Obsolete
Sensitivity	-69dB ±3dB @ 74dB SPL
Termination	Wire Leads
Height (Max)	1.008" (25.60mm)
Port Location	Top
Voltage Range	-
Frequency Range	20 Hz ~ 10 kHz
Voltage - Rated	3 V
Current - Supply	160 µA
Size / Dimension	0.500" Dia (12.70mm)