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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#:FED-23732-I04
  • Manufacturers:Knowles
  • Description:SPEAKER 680OHM 102DB RECT
  • In Stock:3741
$7.958/pcsRFQ
  • Part#:TEC-30006-000
  • Manufacturers:Knowles
  • Description:SPEAKER 62OHM SIDE PORT 107DB
  • In Stock:3191
$11.238/pcsRFQ
CI-26697-000 Image
  • Part#:CI-26697-000
  • Manufacturers:Knowles
  • Description:SPEAKER 68OHM SIDE PORT 128DB
  • In Stock:5706
 RFQ
  • Part#:ED-31197-163
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:5431
$5.654/pcsRFQ
EA-21843-000 Image
  • Part#:EA-21843-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:7473
$4.705/pcsRFQ
  • Part#:2204-153354
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:4138
 RFQ
  • Part#:009P-253746
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING
  • In Stock:4106
$9.009/pcsRFQ
  • Part#:HM-31069-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5934
 RFQ
  • Part#:FED-26792-I04
  • Manufacturers:Knowles
  • Description:SPEAKER 100OHM 102.5DB RECT
  • In Stock:3897
$8.03/pcsRFQ
BL-21785-000 Image
  • Part#:BL-21785-000
  • Manufacturers:Knowles
  • Description:MIC PIEZO ANALOG OMNI -69DB
  • In Stock:1934
$20.306/pcsRFQ
  • Part#:WP-23502-P49
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:3976
 RFQ
SPW0690LM4H-1 Image
  • Part#:SPW0690LM4H-1
  • Manufacturers:Knowles
  • Description:SILICON DIGITAL MICROPHONE
  • In Stock:64571
$0.315/pcsRFQ
SPK0838HT4H-B Image
  • Part#:SPK0838HT4H-B
  • Manufacturers:Knowles
  • Description:MIC MEMS DIGITAL
  • In Stock:81838
$0.233/pcsRFQ
FG-26107-D65 Image
  • Part#:FG-26107-D65
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -53.5DB
  • In Stock:3683
$9.437/pcsRFQ
  • Part#:2800-253947
  • Manufacturers:Knowles
  • Description:SWITCH PUSHBUTTON
  • In Stock:21408
$1.735/pcsRFQ
  • Part#:ED-27156-000
  • Manufacturers:Knowles
  • Description:SPEAKER RECT
  • In Stock:4793
$7.181/pcsRFQ
SP0103NC3-2 Image
  • Part#:SP0103NC3-2
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG OMNI -22DB
  • In Stock:5565
 RFQ
  • Part#:8101-254058
  • Manufacturers:Knowles
  • Description:SPEAKER
  • In Stock:2795
$12.707/pcsRFQ
  • Part#:FFC-26863-I05
  • Manufacturers:Knowles
  • Description:SPEAKER 845OHM SIDE PORT 100DB
  • In Stock:3019
$11.614/pcsRFQ
  • Part#:5100-253565
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:30820
$1.094/pcsRFQ
  • Part#:2005-252320
  • Manufacturers:Knowles
  • Description:SWITCH SLIDE
  • In Stock:4744
 RFQ
  • Part#:GR-31570-000
  • Manufacturers:Knowles
  • Description:SPEAKER 87.7OHM SIDE PORT 103DB
  • In Stock:2156
$16.485/pcsRFQ
  • Part#:ED-26245-000
  • Manufacturers:Knowles
  • Description:SPEAKER 55OHM SIDE PORT 104DB
  • In Stock:5467
$6.573/pcsRFQ
MB3015ASC-2 Image
  • Part#:MB3015ASC-2
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -44DB
  • In Stock:5000
 RFQ
  • Part#:ED-21915-000
  • Manufacturers:Knowles
  • Description:SPEAKER 5.9 KOHM SIDE PORT 104DB
  • In Stock:5636
 RFQ
  • Part#:FG-30088-S12
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:2072
$14.862/pcsRFQ
  • Part#:MQM-31731-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4611
$8.464/pcsRFQ
  • Part#:SWFK-32254-000
  • Manufacturers:Knowles
  • Description:SPEAKR 7.2OHM TOP PORT 97DB RECT
  • In Stock:2158
$16.378/pcsRFQ
  • Part#:ED-21739-000
  • Manufacturers:Knowles
  • Description:SPEAKER 1.5 KOHM SIDE PORT 104DB
  • In Stock:4528
$6.914/pcsRFQ
  • Part#:EM-23979-B24
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:3343
$11.4/pcsRFQ
  • Part#:EK-29965-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:7880
$4.77/pcsRFQ
GQ-30783-000 Image
  • Part#:GQ-30783-000
  • Manufacturers:Knowles
  • Description:TWEETER 37OHM SIDE PORT RECT
  • In Stock:2977
$10.279/pcsRFQ
BW-21789-000 Image
  • Part#:BW-21789-000
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG NOISE CAN -55DB
  • In Stock:4146
$8.054/pcsRFQ
  • Part#:WP-23500-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4786
$6.728/pcsRFQ
  • Part#:EM-26903-C36
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4923
 RFQ
SPU0409LE5H-QB Image
  • Part#:SPU0409LE5H-QB
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG OMNI -38DB
  • In Stock:5361
 RFQ
  • Part#:EM-27432-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:4522
 RFQ
  • Part#:TO-30022-000
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:2324
$16.548/pcsRFQ
  • Part#:TO-31021-B21
  • Manufacturers:Knowles
  • Description:MIC OMNIDIRECTIONAL
  • In Stock:2847
$10.798/pcsRFQ
  • Part#:009P-253566
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING
  • In Stock:4115
$9.013/pcsRFQ
WP-30113-P03 Image
  • Part#:WP-30113-P03
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5731
$6.789/pcsRFQ
TWFK-60173-000 Image
  • Part#:TWFK-60173-000
  • Manufacturers:Knowles
  • Description:SPEAKER 706OHM SIDE PORT 97DB
  • In Stock:2427
$12.252/pcsRFQ
  • Part#:EF-26714-000
  • Manufacturers:Knowles
  • Description:SPEAKER 150OHM SIDE PORT 126.5DB
  • In Stock:3778
$7.972/pcsRFQ
  • Part#:FB-EM-30345-000
  • Manufacturers:Knowles
  • Description:BOOM ASSEMBLY
  • In Stock:1905
$19.322/pcsRFQ
  • Part#:ED-29689-P26
  • Manufacturers:Knowles
  • Description:SPEAKER 10.2OHM 104DB
  • In Stock:6687
$5.704/pcsRFQ
  • Part#:ED-31305-163
  • Manufacturers:Knowles
  • Description:SPEAKR 91.8OHM SIDE PORT 106.5DB
  • In Stock:5266
$6.748/pcsRFQ
  • Part#:EM-27692-S01
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5254
 RFQ
  • Part#:ED-23994-000
  • Manufacturers:Knowles
  • Description:SPEAKER 138OHM SIDE PORT 102.5DB
  • In Stock:4661
 RFQ
  • Part#:NR-25994-D63
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:5337
$7.221/pcsRFQ
  • Part#:CI-30120-A42
  • Manufacturers:Knowles
  • Description:SPEAKER 41OHM 124.5DB
  • In Stock:4846
$7.24/pcsRFQ
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