Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Voltage - Rated Ratings Impedance Size / Dimension Height - Seated (Max) Type Voltage Range Technology Current - Supply Port Location Termination Ingress Protection Shape Frequency Range Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Material - Cone Material - Magnet Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package
Knowles EM-25047-000 Knowles EM-25047-000 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 2.8 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 50 µA Side Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional -53.5dB ±3dB @ 74dB SPL - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-25059-000 Knowles EM-25059-000 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 2.8 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 50 µA Side Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional -52.5dB ±4dB @74dB SPL - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-25359-C36 Knowles EM-25359-C36 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 0.9 V ~ 1.6 V 50 µA Side Solder Pads Square 500 Hz ~ 6 kHz Analog Omnidirectional - - 0.090" (2.28mm) download Not Applicable EAR99 8518.10.8030 1
Knowles EM-25447-C36 Knowles EM-25447-C36 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 0.9 V ~ 1.6 V 50 µA Side Solder Pads Square 500 Hz ~ 6 kHz Analog Omnidirectional - - 0.090" (2.28mm) download Not Applicable EAR99 8518.10.8030 1
Knowles EM-27131-000 Knowles EM-27131-000 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 50 µA Side Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional -62dB ±4dB @ 74dB SPL - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-27580-077 Knowles EM-27580-077 Knowles
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/image/Knowles EM Bulk Obsolete 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser - Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional - - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-27693-041 Knowles EM-27693-041 Knowles
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/image/Knowles EM Bulk Obsolete 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser - Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional - - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-27693-C12 Knowles EM-27693-C12 Knowles
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/image/Knowles EM Bulk Obsolete 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser - Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional - - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-27693-C40 Knowles EM-27693-C40 Knowles
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/image/Knowles EM Bulk Obsolete 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser - Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional - - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles EM-27786-C56 Knowles EM-27786-C56 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 0.9 V ~ 1.6 V 50 µA Bottom Solder Pads Square 100 Hz ~ 4.8 kHz Analog Omnidirectional -52dB ±1dB @ 74dB SPL - 0.090" (2.28mm) download Not Applicable EAR99 8518.10.8030 1
Knowles EM-27901-C46 Knowles EM-27901-C46 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 0.9 V ~ 1.6 V 50 µA Bottom Solder Pads Square 100 Hz ~ 5 kHz Analog Omnidirectional -52dB ±3dB @ 74dB SPL - 0.090" (2.28mm) download Not Applicable EAR99 8518.10.8030 1
Knowles EM-27902-C38 Knowles EM-27902-C38 Knowles
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/image/Knowles EM Bulk Obsolete 930 mV 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser - Solder Pads Square 500 Hz ~ 4 kHz Analog Omnidirectional - - 0.090" (2.28mm) download Not Applicable EAR99 8518.10.8030 1
Knowles EM-30081-C36 Knowles EM-30081-C36 Knowles
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/image/Knowles EM Bulk Obsolete 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 50 µA Bottom Solder Pads Square 100 Hz ~ 10 kHz Analog Omnidirectional -52dB ±4dB @ 74dB SPL - 0.090" (2.28mm) Not Applicable EAR99 8518.10.8030 1
Knowles FB-23891-000 Knowles FB-23891-000 Knowles
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/image/Knowles FB Bulk Obsolete - Boom - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 35
Knowles FB-DW-23868-000 Knowles FB-DW-23868-000 Knowles
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/image/Knowles FB-DW Bulk Obsolete - 0.315" Dia (8.00mm) Boom - Wire Leads Circular - - - - 0.185" (4.70mm) Not Applicable EAR99 8518.10.8030 1
Knowles FB-DW-30294-000 Knowles FB-DW-30294-000 Knowles
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/image/Knowles FB-DW Bulk Obsolete 1.3 V IP67 - Dust Tight, Waterproof 2.2 kOhms 0.315" Dia (8.00mm) Boom 1.3 V ~ 10 V 300 µA Bottom, Top Wire Leads Circular 300 Hz ~ 4 kHz Analog Noise Cancelling -59dB +4dB, -3dB @ 74dB SPL - 0.185" (4.70mm) download Not Applicable EAR99 8518.10.8030 1
Knowles FB-EI-30426-000 Knowles FB-EI-30426-000 Knowles
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/image/Knowles FB-EI Bulk Obsolete 60 Ohms 0.709" Dia (18.00mm) Boom Bottom, Top Wire Leads Circular 300 Hz ~ 4.7 kHz Analog Noise Cancelling -93.5dB ±5.5dB @ 74dB SPL - 0.300" (7.62mm) download Not Applicable EAR99 8518.10.8030 1
Knowles FB-EM-30342-000 Knowles FB-EM-30342-000 Knowles
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/image/Knowles FB-EM Bulk Active 1.3 V 4.4 kOhms 0.748" Dia (19.00mm) Boom 1.3 V ~ 10 V 50 µA Bottom, Top Wire Leads Circular 300 Hz ~ 6 kHz Analog Noise Cancelling -50dB ±4dB @ 74dB SPL - 0.245" (6.22mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 35
Knowles FB-EM-30343-000 Knowles FB-EM-30343-000 Knowles
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/image/Knowles FB-EM Bulk Active 1.3 V 2 kOhms 0.748" Dia (19.00mm) Boom 1.3 V ~ 10 V 300 µA Bottom, Top Wire Leads Circular 300 Hz ~ 6 kHz Analog Noise Cancelling -51dB ±4dB @ 74dB SPL - 0.245" (6.22mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 35
Knowles FB-EM-30349-000 Knowles FB-EM-30349-000 Knowles
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/image/Knowles FB-EM Bulk Obsolete 1.3 V 4.4 kOhms 0.748" Dia (19.00mm) Boom 1.3 V ~ 10 V 50 µA Bottom Wire Leads Circular 300 Hz ~ 4 kHz Analog Omnidirectional -48dB ±3dB @ 74dB SPL - - download Not Applicable EAR99 8518.10.8030 1
Knowles FB-FO-25581-000 Knowles FB-FO-25581-000 Knowles
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/image/Knowles FB-FO Bulk Obsolete 1.3 V 4.4 kOhms 0.340" Dia (8.64mm) Boom 1.3 V ~ 10 V 50 µA Side Wire Leads Circular 100 Hz ~ 5.5 kHz Analog Omnidirectional -53dB ±3dB @ 74dB SPL - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 35
Knowles EJ-26775-000 Knowles EJ-26775-000 Knowles
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/image/Knowles EJ Bulk Active - 36 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) General Purpose Magnetic - Solder Pads - Rectangular 200 Hz ~ 4.8 kHz - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
Knowles EK-23024-A45 Knowles EK-23024-A45 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 1
Knowles EK-23027-P16 Knowles EK-23027-P16 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) 1 (Unlimited) EAR99 8518.10.8030 1
Knowles EK-23029-000 Knowles EK-23029-000 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 0.9 V ~ 10 V 50 µA Side Solder Pads Rectangular 1 kHz ~ 5.2 kHz Analog Omnidirectional -50dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 25
Knowles EK-23032-000 Knowles EK-23032-000 Knowles
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/image/Knowles EK Tray Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 0.9 V ~ 10 V 50 µA Side Solder Pads Rectangular 100 Hz ~ 5 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 25
Knowles EK-23032-P07 Knowles EK-23032-P07 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 100
Knowles EK-23033-000 Knowles EK-23033-000 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 0.9 V ~ 10 V 50 µA Side Solder Pads Rectangular 100 Hz ~ 4.5 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 25
Knowles EK-23033-C37 Knowles EK-23033-C37 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) 1 (Unlimited) EAR99 8518.10.8030 1
Knowles EK-23089-C37 Knowles EK-23089-C37 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 6.9 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -57dB ±2dB @ 74dB SPL - 0.089" (2.26mm) 1 (Unlimited) EAR99 8518.10.8030 1

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