Knowles
- Since 1946 Knowles has helped designers find more ways to put better technology to work for their customers. Knowles is a market leader and global supplier of advanced micro-acoustic, specialty components, and human interface solutions in the mobile communications, consumer electronics, medical technology, and other industrial end markets. Knowles’ deep experience and rigorous testing delivers consistently dependable and precise products including speakers and microphones for hearing health products, premium music earphones, communications headsets, and industrial acoustic applications. Knowles MEMS (micro-electro-mechanical systems) microphones and micro-speakers are widely used in smartphones, tablets, notebooks, and other portable devices.
Headquartered in Itasca, Illinois, and publicly traded on the NYSE under the symbol “KN”, Knowles has more than 10,000 employees in 37 locations worldwide includes design centers in Europe, Asia and North America. All manufacturing facilities are ISO-9001 certified, with some additionally certified to ISO-14001 or OHSAS-18001. The Knowles Quality Management System ensures design, integrity, efficient manufacturing and the cost effective on-time delivery of their products.
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Part Number
Manufacturer
Description
Unit Price
In Stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SPM
Part Status : Active
Type : MEMS (Silicon)
Output Type : Analog
Direction : Noise Cancelling
Frequency Range : -
Sensitivity : -40dB ±1dB @ 130dB SPL
S/N Ratio : 70dB
Impedance : -
Voltage - Rated : -
Voltage Range : 2.3V ~ 3.6V
Current - Supply : 285µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) : 0.049" (1.25mm)
Shape : Rectangular
0
6885 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™ SPM
Part Status : Active
Type : MEMS (Silicon)
Output Type : Digital, PDM
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -22dB ±3dB @ 94dB SPL
S/N Ratio : 61.5dB
Impedance : -
Voltage - Rated : -
Voltage Range : 1.6V ~ 3.6V
Current - Supply : 600µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) : 0.055" (1.40mm)
Shape : Rectangular
0
11865 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™ SPU
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -42dB ±1dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 160µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.116" W (3.76mm x 2.95mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
11400 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -42dB ±3dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 300 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 250µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.116" W (3.76mm x 2.95mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
188100 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPU
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -38dB ±1dB @ 94dB SPL
S/N Ratio : 63dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 160µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.118" W (3.76mm x 3.00mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
5700 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™
Part Status : Active
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 80kHz
Sensitivity : -38dB ±3dB @ 94dB SPL
S/N Ratio : 63dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 160µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.118" W (3.76mm x 3.00mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
77137 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™
Part Status : Active
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -22dB ±3dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 220µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.116" W (3.76mm x 2.95mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
25690 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™ SP
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 10Hz ~ 10kHz
Sensitivity : -38dB ±3dB @ 94dB SPL
S/N Ratio : 63dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 160µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.148" L x 0.118" W (3.76mm x 3.00mm)
Height (Max) : 0.047" (1.20mm)
Shape : Rectangular
0
5700 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPV
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -38dB ±3dB @ 94dB SPL
S/N Ratio : 62.5dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 60µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.108" L x 0.073" W (2.75mm x 1.85mm)
Height (Max) : 0.039" (0.98mm)
Shape : Rectangular
0
35400 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™ SPW
Part Status : Active
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 10Hz ~ 10kHz
Sensitivity : -42dB ±1dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 500 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 185µA
Port Location : Top
Ratings : -
Termination : -
Size / Dimension : -
Height (Max) : -
Shape : -
0
8730 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™ SPW
Part Status : Active
Type : MEMS (Silicon)
Output Type : Analog
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -42dB ±3dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 450 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 110µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.122" L x 0.098" W (3.10mm x 2.50mm)
Height (Max) : 0.043" (1.10mm)
Shape : Rectangular
0
54244 in stock
Knowles
Manufacturer : Knowles
Packaging : Tray
Series : SR
Part Status : Active
Technology : Magnetic
Type : Receiver, Balanced Armature
Frequency Range : 20Hz ~ 8.8kHz
Frequency Range : 20Hz ~ 8.8kHz
Frequency - Self Resonant : -
Impedance : 46 Ohms
Efficiency - dBA : 105.00
Efficiency - Testing : -
Efficiency - Type : Sound Pressure Level (SPL)
Power - Rated : -
Power - Max : -
Port Location : Top
Shape : Round
Material - Cone : -
Material - Magnet : -
Ingress Protection : -
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.252" Dia (6.40mm)
Height - Seated (Max) : 0.157" (4.00mm)
0
1186 in stock
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