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 : Tray
Series : RAB
Part Status : Active
Technology : Magnetic
Type : Receiver, Balanced Armature
Frequency Range : 80Hz ~ 10.8kHz
Frequency Range : 80Hz ~ 10.8kHz
Frequency - Self Resonant : -
Impedance : 46.3 Ohms
Efficiency - dBA : 103.50
Efficiency - Testing : -
Efficiency - Type : Sound Pressure Level (SPL)
Power - Rated : -
Power - Max : -
Port Location : Top
Shape : Rectangular
Material - Cone : -
Material - Magnet : -
Ingress Protection : -
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.203" L x 1.117" W (5.15mm x 2.96mm)
Height - Seated (Max) : 0.203" (5.15mm)
0
955 in stock
Knowles
Manufacturer : Knowles
Packaging : Tray
Series : RAB
Part Status : Active
Technology : Magnetic
Type : Receiver, Balanced Armature
Frequency Range : 20Hz ~ 11kHz
Frequency Range : 20Hz ~ 11kHz
Frequency - Self Resonant : -
Impedance : 48 Ohms
Efficiency - dBA : 105.50
Efficiency - Testing : -
Efficiency - Type : Sound Pressure Level (SPL)
Power - Rated : -
Power - Max : -
Port Location : Top
Shape : Rectangular
Material - Cone : -
Material - Magnet : -
Ingress Protection : -
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.203" L x 1.117" W (5.15mm x 2.96mm)
Height - Seated (Max) : 0.203" (5.15mm)
0
210 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPA
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 : 65dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 165µA
Port Location : Bottom
Ratings : -
Termination : -
Size / Dimension : -
Height (Max) : -
Shape : -
0
5900 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPH
Part Status : Active
Type : MEMS (Silicon)
Output Type : Digital, PDM
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -26dB ±1dB @ 94dB SPL
S/N Ratio : 64.3dB
Impedance : -
Voltage - Rated : -
Voltage Range : 1.62V ~ 3.6V
Current - Supply : 700µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max) : 0.043" (1.10mm)
Shape : Rectangular
0
115968 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™ SPH
Part Status : Active
Type : MEMS (Silicon)
Output Type : Digital, PDM
Direction : Omnidirectional
Frequency Range : 50Hz ~ 10kHz
Sensitivity : -36dB ±1dB @ 94dB SPL
S/N Ratio : 58dB
Impedance : -
Voltage - Rated : -
Voltage Range : 1.6V ~ 3.6V
Current - Supply : 1.025mA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max) : 0.037" (0.95mm)
Shape : Rectangular
0
11056 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPH
Part Status : Active
Type : MEMS (Silicon)
Output Type : Digital, I²S
Direction : Omnidirectional
Frequency Range : 20Hz ~ 20kHz
Sensitivity : -26dB ±3dB @ 94dB SPL
S/N Ratio : 65dB
Impedance : -
Voltage - Rated : 1.8V
Voltage Range : 1.62V ~ 3.6V
Current - Supply : 600µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max) : 0.043" (1.10mm)
Shape : Rectangular
0
20375 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™, Zero-Height Mic™, SPH
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 : 65dB
Impedance : 400 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 185µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max) : 0.043" (1.10mm)
Shape : Rectangular
0
41300 in stock
Knowles
Manufacturer : Knowles
Packaging : Cut Tape (CT)
Alternate Packaging
Series : SiSonic™ SP
Part Status : Active
Type : MEMS (Silicon)
Output Type : Digital, PDM
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -26dB ±3dB @ 94dB SPL
S/N Ratio : 63dB
Impedance : -
Voltage - Rated : -
Voltage Range : 1.6V ~ 3.6V
Current - Supply : 700µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max) : 0.043" (1.10mm)
Shape : Rectangular
0
16813 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 : -42dB ±3dB @ 94dB SPL
S/N Ratio : 59dB
Impedance : 200 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 3.6V
Current - Supply : 190µA
Port Location : Top
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) : 0.053" (1.35mm)
Shape : Rectangular
0
27744 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Series : SiSonic™
Part Status : Obsolete
Frequency : 10kHz ~ 65kHz
Voltage - Rated : 1.5 V ~ 3.6 V
Beam Angle : -
Operating Temperature : -40°C ~ 100°C (TA)
0
100 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 : -18dB ±3dB @ 94dB SPL
S/N Ratio : 63dB
Impedance : 200 Ohms
Voltage - Rated : -
Voltage Range : 1.5V ~ 5.5V
Current - Supply : 350µA
Port Location : Bottom
Ratings : -
Termination : Solder Pads
Size / Dimension : 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) : 0.053" (1.35mm)
Shape : Rectangular
0
41617 in stock
Knowles
Manufacturer : Knowles
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : SiSonic™
Part Status : Not For New Designs
Type : MEMS (Silicon)
Output Type : Digital, PDM
Direction : Omnidirectional
Frequency Range : 100Hz ~ 10kHz
Sensitivity : -26dB ±3dB @ 94dB SPL
S/N Ratio : 56dB
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) : 0.053" (1.35mm)
Shape : Rectangular
0
4800 in stock
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