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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(2,100 products)
Speakers(923 products)
Microphones(926 products)
Alarms, Buzzers, and Sirens(1 products)
Accessories(250 products)
Development Boards, Kits, Programmers(38 products)
Evaluation Boards - Sensors(2 products)
Evaluation Boards - Expansion Boards, Daughter Cards(1 products)
Evaluation and Demonstration Boards and Kits(35 products)
Uncategorized(38 products)
Unclassified(38 products)
Sensors, Transducers(10 products)
Ultrasonic Receivers, Transmitters(1 products)
Specialized Sensors(2 products)
Motion Sensors - Vibration(6 products)
Motion Sensors - Accelerometers(1 products)
Capacitors(2 products)
Ceramic Capacitors(2 products)
Integrated Circuits (ICs)(4 products)
Embedded - DSP (Digital Signal Processors)(4 products)

Related news

Product List

EK-23024-P54 Image
  • Part#:EK-23024-P54
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -53DB
  • In Stock:5461
 RFQ
DFK-30806-000 Image
  • Part#:DFK-30806-000
  • Manufacturers:Knowles
  • Description:SPEAKER 55OHM SIDE PORT 101DB
  • In Stock:2745
$17.088/pcsRFQ
  • Part#:FD-23297-000
  • Manufacturers:Knowles
  • Description:SPEAKER
  • In Stock:6935
 RFQ
  • Part#:SPM0410HR5H-PB-2
  • Manufacturers:Knowles
  • Description:SILICON MICROPHONE
  • In Stock:6428
 RFQ
SPW0878LR5H-1 Image
  • Part#:SPW0878LR5H-1
  • Manufacturers:Knowles
  • Description:MIC MEMS ANLG ELLEN OMNI -44DB
  • In Stock:149982
$0.255/pcsRFQ
  • Part#:009P-253097
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING 4POS
  • In Stock:5648
 RFQ
  • Part#:RVA-90177-N06
  • Manufacturers:Knowles
  • Description:SPEAKER RECEIVER
  • In Stock:5127
 RFQ
  • Part#:EK-27263-C05
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -53DB
  • In Stock:8683
$4.715/pcsRFQ
2403 260 00058 Image
  • Part#:2403 260 00058
  • Manufacturers:Knowles
  • Description:SPEAKER 8OHM 700MW TOP PORT 76DB
  • In Stock:5800
 RFQ
  • Part#:SPH1642HT5HT
  • Manufacturers:Knowles
  • Description:MICROPHONE MEMS HARDY-TOPH
  • In Stock:6560
 RFQ
TM-26613-D20 Image
  • Part#:TM-26613-D20
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG UNI -55DB
  • In Stock:4253
 RFQ
  • Part#:FB-EM-30348-000
  • Manufacturers:Knowles
  • Description:MIC BOOM ANLG OMNI -48DB 0.748"D
  • In Stock:3861
 RFQ
FB-FO-25541-000 Image
  • Part#:FB-FO-25541-000
  • Manufacturers:Knowles
  • Description:MIC BOOM ANLG NC -54DB 0.339"DIA
  • In Stock:4368
 RFQ
  • Part#:FC-23265-000
  • Manufacturers:Knowles
  • Description:SPEAKR 1.055 KOHM TOP PORT 103DB
  • In Stock:4115
$9.614/pcsRFQ
  • Part#:FFH-23605-I02
  • Manufacturers:Knowles
  • Description:SPEAKER 553OHM TOP PORT 96DB
  • In Stock:2640
$13.25/pcsRFQ
RVA-90063-N15 Image
  • Part#:RVA-90063-N15
  • Manufacturers:Knowles
  • Description:SPEAKER 96.3OHM 99.1DB
  • In Stock:1616
$24.674/pcsRFQ
  • Part#:RAE-32747-000
  • Manufacturers:Knowles
  • Description:RECEIVER
  • In Stock:9692
$3.803/pcsRFQ
  • Part#:BL-21681-000
  • Manufacturers:Knowles
  • Description:MIC PIEZO ANALOG
  • In Stock:5109
 RFQ
  • Part#:RVA-90060-B39
  • Manufacturers:Knowles
  • Description:HARDWARE CONNECTOR
  • In Stock:4190
 RFQ
FC-26171-000 Image
  • Part#:FC-26171-000
  • Manufacturers:Knowles
  • Description:SPEAKER 225OHM TOP PORT 104DB
  • In Stock:4771
$9.867/pcsRFQ
  • Part#:TO38-31549-B21
  • Manufacturers:Knowles
  • Description:MICROPHONE
  • In Stock:2888
$15.402/pcsRFQ
  • Part#:5100-253662
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:15678
$2.479/pcsRFQ
  • Part#:BJ-21591-000
  • Manufacturers:Knowles
  • Description:MIC MAG ANLG -75DB 0.31"LX0.22"W
  • In Stock:3360
$11.02/pcsRFQ
  • Part#:BFG-30035-G22
  • Manufacturers:Knowles
  • Description:ACOUSTIC DAMPER
  • In Stock:3219
$11.546/pcsRFQ
  • Part#:009P-253747
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING
  • In Stock:5875
 RFQ
  • Part#:RVA-90237-NXX
  • Manufacturers:Knowles
  • Description:RECEIVER ASSEMBLY
  • In Stock:1632
$21.237/pcsRFQ
  • Part#:HC-26766-000
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:2884
$12.043/pcsRFQ
  • Part#:EH-27418-111
  • Manufacturers:Knowles
  • Description:SPEAKER SMD
  • In Stock:4424
$10.243/pcsRFQ
WP-23502-P16 Image
  • Part#:WP-23502-P16
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -52DB
  • In Stock:2960
$13.418/pcsRFQ
  • Part#:FG-23329-P18
  • Manufacturers:Knowles
  • Description:MIC COND ANLG OMNI -54DB 0.101"D
  • In Stock:6524
 RFQ
2403 260 00001 Image
  • Part#:2403 260 00001
  • Manufacturers:Knowles
  • Description:SPEAKER 8OHM 500MW TOP PORT 73DB
  • In Stock:5129
 RFQ
  • Part#:BTO-26740-D55
  • Manufacturers:Knowles
  • Description:MICROPHONE OMNI
  • In Stock:3347
$11.553/pcsRFQ
  • Part#:10149639
  • Manufacturers:Knowles
  • Description:SPEAKER RECEIVER
  • In Stock:3981
 RFQ
  • Part#:EM-26425-C79
  • Manufacturers:Knowles
  • Description:MIC COND MATCH ANALOG OMNI
  • In Stock:4036
$11.638/pcsRFQ
  • Part#:SPH0690LM4H-1-8
  • Manufacturers:Knowles
  • Description:SILICON MICROPHONE
  • In Stock:6608
 RFQ
  • Part#:EK-23024-C37
  • Manufacturers:Knowles
  • Description:MIC OMNI .9-10VDC -33DB SENS
  • In Stock:6748
$5.471/pcsRFQ
  • Part#:009P-253098
  • Manufacturers:Knowles
  • Description:CABLE PROGRAMMING 4POS
  • In Stock:6685
 RFQ
  • Part#:5300-253650
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:6406
 RFQ
  • Part#:EK-23032-C60
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -53DB
  • In Stock:4449
 RFQ
  • Part#:EK-23103-000
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -53DB
  • In Stock:4168
 RFQ
  • Part#:EK-28585-C37
  • Manufacturers:Knowles
  • Description:MICROPHONE COND ANALOG OMNI
  • In Stock:6283
 RFQ
  • Part#:MB6052ASC-1
  • Manufacturers:Knowles
  • Description:MIC COND ANLG OMNI -42DB 0.236"D
  • In Stock:4606
 RFQ
  • Part#:ED-27055-000
  • Manufacturers:Knowles
  • Description:SPEAKER RECTANGULAR
  • In Stock:4643
 RFQ
5100-253604 Image
  • Part#:5100-253604
  • Manufacturers:Knowles
  • Description:TELECOIL
  • In Stock:18001
$2.204/pcsRFQ
  • Part#:FK-32224-000
  • Manufacturers:Knowles
  • Description:RECEIVER
  • In Stock:4553
$10.182/pcsRFQ
SPH1642HT5H-1 Image
  • Part#:SPH1642HT5H-1
  • Manufacturers:Knowles
  • Description:MIC MEMS ANALOG OMNI -38DB
  • In Stock:147380
$0.315/pcsRFQ
  • Part#:9201-153595
  • Manufacturers:Knowles
  • Description:RIBBON CABLES
  • In Stock:5955
 RFQ
SPM0423HD4H-WB Image
  • Part#:SPM0423HD4H-WB
  • Manufacturers:Knowles
  • Description:MIC MEMS DIGITAL PDM OMNI -26DB
  • In Stock:5727
 RFQ
TM-23546-C36 Image
  • Part#:TM-23546-C36
  • Manufacturers:Knowles
  • Description:MIC COND ANALOG OMNI -54.5DB
  • In Stock:6904
$6.726/pcsRFQ
  • Part#:WB-23632-000
  • Manufacturers:Knowles
  • Description:WAX PROTECTION
  • In Stock:6645
 RFQ
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