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Part No. Manufacturer Qty  
Home > Line Card > Knowles
Knowles

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.

Product Category

Audio Products(1,554 products)
Speakers(731 products)
Microphones(589 products)
Alarms, Buzzers, and Sirens(1 products)
Accessories(233 products)
Development Boards, Kits, Programmers(3 products)
Evaluation Boards - Sensors(1 products)
Evaluation and Demonstration Boards and Kits(2 products)
Sensors, Transducers(9 products)
Ultrasonic Receivers, Transmitters(1 products)
Specialized Sensors(2 products)
Motion Sensors - Vibration(5 products)
Motion Sensors - Accelerometers(1 products)

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Product List

  • Part#:5100-253685
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:27959
$1.299/pcsRFQ
  • Part#:009P-253919
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING
  • In Stock:2787
$13.115/pcsRFQ
  • Part#:FG38-30687-P121
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:2165
$16.712/pcsRFQ
  • Part#:0009-254123
  • Manufacturers:Knowles
  • Description:CONN PLUG
  • In Stock:15041
$2.053/pcsRFQ
  • Part#:009P-253644
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING
  • In Stock:4307
$9.068/pcsRFQ
2403 260 00041 Image
  • Part#:2403 260 00041
  • Manufacturers:Knowles
  • Description:SPEAKER 32OHM 40MW TOP PORT 65DB
  • In Stock:4760
 RFQ
  • Part#:EK-23977-C36
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:7722
$4.726/pcsRFQ
  • Part#:TO38-31548-B20
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4207
$8.123/pcsRFQ
  • Part#:GD-31475-000
  • Manufacturers:Knowles
  • Description:SPEAKER 42.9OHM SIDE PORT 100DB
  • In Stock:2028
$14.858/pcsRFQ
  • Part#:FK-26837-000
  • Manufacturers:Knowles
  • Description:SPEAKER 590OHM 95DB RECT
  • In Stock:3526
$9.355/pcsRFQ
  • Part#:FB-DW-23868-000
  • Manufacturers:Knowles
  • Description:BOOM ASSEMBLY
  • In Stock:4267
 RFQ
DFK-30059-000 Image
  • Part#:DFK-30059-000
  • Manufacturers:Knowles
  • Description:SPEAKER 286OHM SIDE PORT 99.7DB
  • In Stock:2590
$12.109/pcsRFQ
  • Part#:FG-23653-C56
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4617
 RFQ
  • Part#:EK-27263-C09
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5544
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  • Part#:BK-21941-000
  • Manufacturers:Knowles
  • Description:SPEAKER 3.56KOHM SIDE PORT 118DB
  • In Stock:5531
 RFQ
  • Part#:0009-253328
  • Manufacturers:Knowles
  • Description:CONN PLUG 4POS
  • In Stock:25164
$1.426/pcsRFQ
SPW2430HR5H-B Image
  • Part#:SPW2430HR5H-B
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG
  • In Stock:169343
$0.139/pcsRFQ
CI-26890-000 Image
  • Part#:CI-26890-000
  • Manufacturers:Knowles
  • Description:SPEAKER 68OHM SIDE PORT 128DB
  • In Stock:4676
$7.359/pcsRFQ
EA-21972-000 Image
  • Part#:EA-21972-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:6005
 RFQ
  • Part#:NR-25994-000
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG NOISE CAN -49DB
  • In Stock:4289
 RFQ
  • Part#:FEF-26793-I04
  • Manufacturers:Knowles
  • Description:SPEAKER RECT
  • In Stock:4522
 RFQ
  • Part#:FD-23283-000
  • Manufacturers:Knowles
  • Description:SPEAKER W/CLASS D AMP
  • In Stock:2768
$11.104/pcsRFQ
  • Part#:8101-254093
  • Manufacturers:Knowles
  • Description:SPEAKER
  • In Stock:2432
$13.945/pcsRFQ
  • Part#:FED-26565-I04
  • Manufacturers:Knowles
  • Description:SPEAKER 128OHM SIDE PORT 102.5DB
  • In Stock:4989
 RFQ
  • Part#:EH-23043-000
  • Manufacturers:Knowles
  • Description:SPEAKER 1.055 KOHM SIDE PORT
  • In Stock:3729
$10.088/pcsRFQ
  • Part#:RVA-90020-N35
  • Manufacturers:Knowles
  • Description:SPEAKER 117.8OHM 94.3DB
  • In Stock:1783
$18.665/pcsRFQ
  • Part#:EH-27250-000
  • Manufacturers:Knowles
  • Description:SPEAKER RECT
  • In Stock:4300
 RFQ
  • Part#:PHF-23852-000
  • Manufacturers:Knowles
  • Description:SPEAKER RECT
  • In Stock:2521
$14.778/pcsRFQ
  • Part#:8101-254063
  • Manufacturers:Knowles
  • Description:SPEAKER
  • In Stock:3002
$12.567/pcsRFQ
2403 260 00031 Image
  • Part#:2403 260 00031
  • Manufacturers:Knowles
  • Description:SPEAKER 32OHM 40MW TOP PORT 85DB
  • In Stock:4953
 RFQ
  • Part#:HC-23766-000
  • Manufacturers:Knowles
  • Description:SPEAKER 100OHM SIDE PORT 101DB
  • In Stock:5275
 RFQ
VFG-30747-000 Image
  • Part#:VFG-30747-000
  • Manufacturers:Knowles
  • Description:SENSOR ASSEMBLY
  • In Stock:3767
$10.144/pcsRFQ
  • Part#:WBHC-23911-000
  • Manufacturers:Knowles
  • Description:SPEAKER 207OHM SIDE PORT 95DB
  • In Stock:5396
 RFQ
CI-28597-000 Image
  • Part#:CI-28597-000
  • Manufacturers:Knowles
  • Description:SPEAKER 68OHM SIDE PORT 128DB
  • In Stock:4226
$7.287/pcsRFQ
  • Part#:EF-23168-P93
  • Manufacturers:Knowles
  • Description:SPEAKER 160OHM 126DB
  • In Stock:5180
$6.691/pcsRFQ
SPA2410LR5H-B Image
  • Part#:SPA2410LR5H-B
  • Manufacturers:Knowles
  • Description:MIC SISONIC ZERO HEIGHT RF
  • In Stock:72980
$0.265/pcsRFQ
  • Part#:9201-153854
  • Manufacturers:Knowles
  • Description:RIBBON CABLES
  • In Stock:5971
$6.392/pcsRFQ
  • Part#:FED-30353-I04
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:3895
$8.083/pcsRFQ
  • Part#:2005-252315
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:5819
 RFQ
  • Part#:2005-253803
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:5019
 RFQ
  • Part#:FK-23466-000
  • Manufacturers:Knowles
  • Description:SPEAKER 630OHM SIDE PORT 107DB
  • In Stock:3521
$9.274/pcsRFQ
  • Part#:EK-23027-P03
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4116
 RFQ
  • Part#:EH-27232-111
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:3008
$9.892/pcsRFQ
RVA-90063-N06 Image
  • Part#:RVA-90063-N06
  • Manufacturers:Knowles
  • Description:SPEAKER 96.3OHM 99.1DB
  • In Stock:1644
$21.48/pcsRFQ
  • Part#:EC-23104-000
  • Manufacturers:Knowles
  • Description:SPEAKER 1.6 KOHM SIDE PORT 108DB
  • In Stock:5146
 RFQ
  • Part#:2005-252321
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:4648
 RFQ
  • Part#:GR-31502-000
  • Manufacturers:Knowles
  • Description:SPEAKER 170OHM SIDE PORT 103DB
  • In Stock:1860
$16.568/pcsRFQ
  • Part#:WBFK-32258-000
  • Manufacturers:Knowles
  • Description:RECEIVER AUDIO
  • In Stock:5715
$5.545/pcsRFQ
CI-28434-000 Image
  • Part#:CI-28434-000
  • Manufacturers:Knowles
  • Description:SPEAKER 100OHM SIDE PORT 128DB
  • In Stock:4845
$7.463/pcsRFQ
RVA-90020-N27 Image
  • Part#:RVA-90020-N27
  • Manufacturers:Knowles
  • Description:SPEAKER 117.8OHM 94.3DB
  • In Stock:2214
$17.167/pcsRFQ
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