Microphones

BL-21785-000

Manufacturer

Category

Microphones
Mfr. Part #

BL-21785-000
Description

MIC PIEZO ANALOG OMNI -69DB
Details Description

20 Hz ~ 10 kHz Analog Microphone Piezo 0.9 V ~ 1.9 V Omnidirectional (-69dB ±3dB @ 74dB SPL) Solder Pads
Package

Bulk
In Stock

9905

Datasheet: datasheet

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Mfr
Knowles
Series
BL
Package
Bulk
Product Status
Obsolete
Type
Piezo
Output Type
Analog
Direction
Omnidirectional
Frequency Range
20 Hz ~ 10 kHz
Sensitivity
-69dB ±3dB @ 74dB SPL
S/N Ratio
–
Impedance
4 kOhms
Voltage – Rated
1.3 V
Voltage Range
0.9 V ~ 1.9 V
Current – Supply
160 µA
Port Location
Side
Termination
Solder Pads
Size / Dimension
0.310″ L x 0.218″ W (7.87mm x 5.54mm)
Height (Max)
0.090″ (2.29mm)
Shape
Rectangular