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RFQs / Order
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#:PHF-26850-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:5788
 RFQ
  • Part#:FK-30030-000
  • Manufacturers:Knowles
  • Description:SPEAKER 432OHM SIDE PORT 95DB
  • In Stock:3636
$9.63/pcsRFQ
  • Part#:GD-31318-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:2322
$14.915/pcsRFQ
CI-22746-000 Image
  • Part#:CI-22746-000
  • Manufacturers:Knowles
  • Description:SPEAKER 175OHM SIDE PORT 125DB
  • In Stock:4366
$8.257/pcsRFQ
  • Part#:FC-26032-000
  • Manufacturers:Knowles
  • Description:SPEAKER 900OHM RECT
  • In Stock:5217
 RFQ
  • Part#:HC-23774-000
  • Manufacturers:Knowles
  • Description:SPEAKER 2.072 KOHM SIDE PORT
  • In Stock:5790
 RFQ
  • Part#:TO38-30702-B20
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4491
$8.064/pcsRFQ
TC-32348-000 Image
  • Part#:TC-32348-000
  • Manufacturers:Knowles
  • Description:MIC PCBA INLINE 1 BUTTON
  • In Stock:22097
$1.61/pcsRFQ
  • Part#:FC-26326-000
  • Manufacturers:Knowles
  • Description:SPEAKER 1.615 KOHM SIDE PORT
  • In Stock:5824
 RFQ
  • Part#:EM-24358-080
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5538
 RFQ
  • Part#:EK-23028-A21
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5720
 RFQ
SPU0410HR5H-PB Image
  • Part#:SPU0410HR5H-PB
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG OMNI -42DB
  • In Stock:187225
$0.121/pcsRFQ
  • Part#:8101-253955
  • Manufacturers:Knowles
  • Description:SPEAKER
  • In Stock:2417
$12.783/pcsRFQ
  • Part#:FD-23286-000
  • Manufacturers:Knowles
  • Description:SPEAKER W/CLASS D AMP
  • In Stock:3653
$10.819/pcsRFQ
  • Part#:2900-253363
  • Manufacturers:Knowles
  • Description:SWITCH PUSHBUTTON MINI
  • In Stock:10605
$3.433/pcsRFQ
  • Part#:EK-23169-A11
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5937
 RFQ
  • Part#:FC-30001-000
  • Manufacturers:Knowles
  • Description:SPEAKER 845OHM SIDE PORT 100DB
  • In Stock:5181
 RFQ
  • Part#:EK-23032-C48
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5969
 RFQ
  • Part#:FC-26465-000
  • Manufacturers:Knowles
  • Description:SPEAKER 85OHM SIDE PORT 104DB
  • In Stock:4830
$7.846/pcsRFQ
MB6022USC-3 Image
  • Part#:MB6022USC-3
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG UNI -47DB
  • In Stock:5543
 RFQ
  • Part#:BJ-28471-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:3996
$7.562/pcsRFQ
  • Part#:2005-252314
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:5550
 RFQ
EJ-26552-000 Image
  • Part#:EJ-26552-000
  • Manufacturers:Knowles
  • Description:SPEAKER SIDE PORT RECT
  • In Stock:1777
$18.202/pcsRFQ
  • Part#:ED-27926-000
  • Manufacturers:Knowles
  • Description:SPEAKER 209OHM 102.5DB RECT
  • In Stock:5391
$6.872/pcsRFQ
EM-24046-C36 Image
  • Part#:EM-24046-C36
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -56DB
  • In Stock:4300
$8.166/pcsRFQ
  • Part#:RVA-90117-N08
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:3374
$11.037/pcsRFQ
  • Part#:RVA-90063-N24
  • Manufacturers:Knowles
  • Description:SPEAKER 96.3OHM 99.1DB
  • In Stock:1699
$21.671/pcsRFQ
WP-23502-000 Image
  • Part#:WP-23502-000
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -52DB
  • In Stock:5322
$7.185/pcsRFQ
  • Part#:FB-EI-31809-000
  • Manufacturers:Knowles
  • Description:BOOM ASSEMBLY
  • In Stock:4670
 RFQ
EA-21867-000 Image
  • Part#:EA-21867-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5897
 RFQ
EF-23168-000 Image
  • Part#:EF-23168-000
  • Manufacturers:Knowles
  • Description:SPEAKER 160OHM SIDE PORT 126DB
  • In Stock:4298
$7.858/pcsRFQ
  • Part#:TO-24611-P16
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5409
$7.158/pcsRFQ
  • Part#:FC-30814-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:4151
$7.848/pcsRFQ
  • Part#:EF-27534-017
  • Manufacturers:Knowles
  • Description:SPEAKER 110OHM 126DB RECT
  • In Stock:5455
$6.931/pcsRFQ
  • Part#:RVA-90020-N11
  • Manufacturers:Knowles
  • Description:SPEAKER 117.8OHM 94.3DB
  • In Stock:2189
$16.458/pcsRFQ
BK-26824-000 Image
  • Part#:BK-26824-000
  • Manufacturers:Knowles
  • Description:SPEAKER 29OHM SIDE PORT 112DB
  • In Stock:6350
$4.922/pcsRFQ
SPU0410LR5H-QB-7 Image
  • Part#:SPU0410LR5H-QB-7
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG OMNI -38DB
  • In Stock:195894
$0.096/pcsRFQ
  • Part#:FG-23329-P18
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4461
$7.57/pcsRFQ
  • Part#:ED-23012-000
  • Manufacturers:Knowles
  • Description:SPEAKER 760OHM SIDE PORT 104DB
  • In Stock:5234
 RFQ
EM-24446-C36 Image
  • Part#:EM-24446-C36
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -56DB
  • In Stock:6683
$5.646/pcsRFQ
SPK0833LM4H-B-7 Image
  • Part#:SPK0833LM4H-B-7
  • Manufacturers:Knowles
  • Description:MIC SISONIC ZERO HEIGHT DIGITAL
  • In Stock:91999
$0.236/pcsRFQ
  • Part#:VEK-F-30300-000
  • Manufacturers:Knowles
  • Description:MIC CONDENSER ANALOG OMNI -53DB
  • In Stock:4787
 RFQ
  • Part#:EM-27013-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5321
 RFQ
  • Part#:TM-24568-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4673
$6.467/pcsRFQ
EF-26329-000 Image
  • Part#:EF-26329-000
  • Manufacturers:Knowles
  • Description:SPEAKER 150OHM SIDE PORT 126DB
  • In Stock:4676
$7.675/pcsRFQ
  • Part#:EF-26810-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:4366
$7.096/pcsRFQ
  • Part#:EH-30854-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:3599
$10.186/pcsRFQ
  • Part#:5100-253662
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:26028
$1.313/pcsRFQ
CI-28512-017 Image
  • Part#:CI-28512-017
  • Manufacturers:Knowles
  • Description:SPEAKER 140OHM SIDE PORT 125.5DB
  • In Stock:5122
 RFQ
  • Part#:BT-21755-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5611
$5.329/pcsRFQ
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