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knowles

knowles- Microphones

Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois, USA. The company specializes in micro-acoustic, electro-mechanical, and related technology platforms that enable advanced audio solutions. Knowles has a global presence with design centers and manufacturing facilities in Asia, including world-class production sites in China and Malaysia. Their core product portfolio includes the SiSonic™ MEMS microphones, which are widely used in smartphones, tablets, wearables, and smart home devices. In addition, Knowles offers balanced armature speakers that deliver high-fidelity audio in hearing aids, premium earphones, and professional audio equipment. The company also provides intelligent audio solutions, combining MEMS microphones with digital signal processing (DSP) and software for voice command, voice biometrics, and audio edge processing. Another key area is precision devices, such as capacitors and RF filters, serving telecom, medical, and industrial applications. Knowles is a market leader in MEMS microphones, holding a significant share of the global market for acoustic components in mobile and consumer electronics. The company is recognized for its engi

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Microphones - 型号列表

542 parts in total

Sensitivity

Frequency Range

Height (Max)

Size / Dimension

Series

Impedance

Voltage Rating

Current - Output

Depth

Diameter

Length

Type

Standard Package

Voltage - Supply (Min)

Shape

Width

Termination

Port Location

Direction

Other Names

Product Category

RoHS

S/N Ratio

Packaging

Termination Style

Seal Rating

Mechanical Life

Other Specifications

Mfr Part #Quantity AvailablePriceProduct CategoryRoHSSensitivityPackagingSeriesStandard PackageOutput TypeShapeTerminationSize / DimensionTypeDirectionOther SpecificationsHeight (Max)Frequency RangePort LocationSeal RatingImpedanceVoltage RatingCurrent - OutputDepthLengthWidthDiameterVoltage - Supply (Min)Termination StyleOther NamesS/N RatioMechanical LifeFactory Pack QuantityCurrent Rating (Max)
SPM0410HR5H-PB
4
SPM0410HR5H-PB

Knowles Acoustics

101: $21.556MEMS MicrophonesLead free / RoHS Compliant- 42 dBReelSPM1,200AnalogRectangularSurface Mount4.72mm L x 3.76mm WMEMS (Silicon)Omnidirectional-1.35mm100Hz ~ 10kHzTopNone400 Ohms1.5 ~ 3.6V250µA1.25 mm4.72 mm3.76 mm-1.5 V to 3.6 VWire Leads423-1135-159dBNew At Mouser1200-
EK-27263-C25
EK-27263-C25

Knowles Acoustics

101: $115.124MicrophonesRoHS Compliant- 53 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 6kHzSideNone4.4 kOhm1.3V50µA2.2 mm5.56 mm3.98 mm--------
EM-27691-C39
EM-27691-C39

Knowles Acoustics

1027: $130.016MicrophonesRoHS Compliant- 57.5 dBBulkEM/BEM1AnalogSquareSolder Pads3.57mm L x 3.57mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 5.8kHzSideNone4.4 kOhm1.3V50µA2.21 mm3.61 mm3.61 mm--------
EK-23028-005
EK-23028-005

Knowles Acoustics

10100: $85.0197MicrophonesRoHS Compliant- 57 dBBulkEK/EY-------Omnidirectional-------2.21 mm5.56 mm3.98 mm--------
FB-HO-25624-000
2
FB-HO-25624-000

Knowles Acoustics

101: $998.2658MicrophonesRoHS Compliant-56dB ±3dB @ 74dB SPLBulkFB1AnalogCircularWire Leads8.64mm DiaBoomNoise CancellingNoise Canceling0.026" (0.67mm)300Hz ~ 4kHzBottom, TopWaterproof2.5 kOhm1.3V300µA---8.64 mm-------
BL-23497-000
2
BL-23497-000

Knowles Acoustics

101: $2,007.4464MicrophonesRoHS Compliant- 69 dBBulkBL1AnalogCircularWire Leads12.70mm DiaPiezoOmnidirectionalOmnidirectional25.60mm20Hz ~ 10kHzTopNone4 kOhms3V160µA25.4 mm--12.7 mm3 VWire Leads----160 uA
FB-EI-30426-000
FB-EI-30426-000

Knowles Acoustics

1010: $377.808MicrophonesRoHS Compliant-93.5dB ±5.5dB @ 74dB SPLBulkFB1AnalogCircularWire Leads18.00mm DiaBoomNoise CancellingNoise Canceling7.60mm300Hz ~ 4.7kHzBottom, TopWaterproof------18 mm-------
EK-25033-C09
EK-25033-C09

Knowles Acoustics

101: $105.468MicrophonesRoHS Compliant- 53 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 4.5kHzSideNone4.4 kOhm1.3V50µA2.21 mm5.56 mm3.98 mm--------
EK-29841-000
EK-29841-000

Knowles Acoustics

1036: $94.86MicrophonesRoHS Compliant- 59 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 5kHzSideNone3.8 kOhm1.3V50µA2.21 mm5.56 mm3.98 mm--------
EM-24046-080
EM-24046-080

Knowles Acoustics

1027: $130.016MicrophonesRoHS Compliant- 56 dBBulkEM/BEM-------Omnidirectional-------2.21 mm3.61 mm3.61 mm--------
EM-27693-041
EM-27693-041

Knowles Acoustics

1012: $302.328MicrophonesRoHS Compliant- 57.5 dBBulkEM/BEM1AnalogSquareSolder Pads3.57mm L x 3.57mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm-----------------
FG-23653-D45
FG-23653-D45

Knowles Acoustics

101: $211.208MicrophonesRoHS Compliant- 53 dBBulkFG/BFG1AnalogCircularSolder Pads2.57mm DiaElectret CondenserOmnidirectionalOmnidirectional2.60mm100Hz ~ 10kHzSideNone4.4 kOhm1.3V50µA-2.54 mm-2.565 mm1.3 VSolder Pad-----
EK-23027-A21
EK-23027-A21

Knowles Acoustics

101: $115.124MicrophonesRoHS Compliant- 53 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 6kHzTopNone4.4 kOhm1.3V50µA2.21 mm5.56 mm3.98 mm--------
WP-23502-P16
3
WP-23502-P16

Knowles Acoustics

271: $157.828MicrophonesRoHS Compliant- 52 dBBulkWP1AnalogRectangularWire Leads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.26mm100Hz ~ 4kHzTopWaterproof4.4 K Ohms1.3 ~ 10V50µA1.1 mm4.72 mm3.76 mm-1.3 VWire Leads-----
WP-23502-P49
WP-23502-P49

Knowles Acoustics

1030: $196.9892MicrophonesRoHS Compliant- 52 dBBulkWP1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 4kHzTopWaterproof4.4 kOhm--1.1 mm4.72 mm3.76 mm--------
EA-27076-142
EA-27076-142

Knowles Acoustics

1042: $83.504MicrophonesRoHS Compliant- 60 dBBulkEA1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm-----------------
MB6027USC-3
MB6027USC-3

Knowles Acoustics

-MicrophonesRoHS Compliant-47dB ±3dB @ 94dB SPLBulk-100AnalogCircularSolder Pads6.00mm DiaElectret CondenserUnidirectional-2.90mm100Hz ~ 10kHzTopNone2.2 kOhm2 ~ 10V500µA---6 mm--423-109450dBObsolete--
FB-FO-25581-000
FB-FO-25581-000

Knowles Acoustics

1013: $284.376MicrophonesRoHS Compliant-53dB ±3dB @ 74dB SPLBulkFB1AnalogCircularWire Leads8.64mm DiaBoomOmnidirectionalOmnidirectional-100Hz ~ 5.5kHzSideNone4.4 kOhm1.3V50µA---8.64 mm-------
EK-23033-000
EK-23033-000

Knowles Acoustics

101: $266.2152MicrophonesRoHS Compliant- 53 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 4.5kHzSideNone4.4 kOhm1.3V50µA2.21 mm5.56 mm3.98 mm--------
EK-23024-A45
EK-23024-A45

Knowles Acoustics

101: $115.124MicrophonesRoHS Compliant- 53 dBBulkEK/EY1AnalogRectangularSolder Pads5.56mm L x 3.99mm WElectret CondenserOmnidirectionalOmnidirectional2.21mm100Hz ~ 5.5kHzSideNone4.4 kOhm1.3V50µA2.21 mm5.56 mm3.98 mm--------
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