As an Amazon Associate, we earn from qualifying purchases. EA-21972-000 Knowles | Audio Products | DigiKey Knowles . EA-21972-000 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute01, Attribute06Knowles Attribute00EA-21972-000-ND Attribute02, MPNEA-21972-000 Attribute03MIC COND ANALOG OMNI -59DB Attribute04, snippet100 Hz ~ 5.1 kHz Analog Microphone Electret Condenser Omnidirectional (-59dB ?3dB @ 74dB SPL) Solder Pads Attribute05, CategoryL1Audio Products Attribute07EA Attribute08Bulk Attribute09Obsolete Attribute10Electret Condenser Attribute11Analog Attribute12Omnidirectional Attribute13100 Hz ~ 5.1 kHz Attribute14-59dB ?3dB @ 74dB SPL Attribute15- Attribute163.5 kOhms Attribute171.3 V Attribute1850 ?A Attribute19Top Attribute20Solder Pads Attribute210.219" L x 0.157" W (5.56mm x 3.99mm) Attribute220.089" (2.26mm) Attribute23Rectangular AttributeKey00Digi-Key Part Number AttributeKey01Manufacturer AttributeKey02Manufacturer Product Number AttributeKey03Description AttributeKey04Detailed Description AttributeKey05Category AttributeKey06Mfr AttributeKey07Series AttributeKey08Package AttributeKey09Product Status AttributeKey10Type AttributeKey11Output Type AttributeKey12Direction AttributeKey13Frequency Range AttributeKey14Sensitivity AttributeKey15S/N Ratio AttributeKey16Impedance AttributeKey17Voltage - Rated AttributeKey18Current - Supply AttributeKey19Port Location AttributeKey20Termination AttributeKey21Size / Dimension AttributeKey22, height_AttribHeight (Max) AttributeKey23Shape CategoryL2Microphones DimensionUnitinch Extra Product NameEA-21972-000 Knowles | Audio Products | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 height0.089 SKU4029623 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key402962311 HotendaH793411