BT-21755-000

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Manufacturer Part NumberBT-21755-000
ManufacturerKnowles
DescriptionMICROPHONE
Lead Free Status / RoHS StatusLead free / RoHS Compliant

Technical Specifications of BT-21755-000

Mfg Application NotesUltrasonic Applications
Standard Package25
CategoryAudio Products
FamilyMicrophones
SeriesBT
PackagingBulk
TypeElectret Condenser
Output TypeAnalog
Direction
Frequency Range100Hz ~ 4.7kHz
Sensitivity-59.5dB ±3dB @ 74dB SPL
S/N Ratio
Impedance3.5 kOhm
Voltage – Rated1.3V
Current – Supply40μA
Port LocationSide
Seal RatingNone
TerminationSolder Pads
Size / Dimension7.87mm L x 5.54mm W
Height (Max)2.24mm
ShapeRectangular

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