Catalog of Knowles Acoustics Electronic Components

If you’re searching for CM-28431-000, SPM0202ND33, ED-23619-P16, SPM0204HES, 240326300120 from Knowles Acoustics, Aviation Parts Online can get you those parts in just a matter of days. Contact us now and a representative can walk you through our parts acquisition and delivery process, along with details on our FAA 0056B accreditations and AS9120B, ISO 9001:2015 certifications. Through our dedication to providing reliable and transparent service, we’ve established ourselves as a driving force in the industry. We can supply Audio Products, Audio Speakers from a varied list of electronic component manufacturers. Call us now and see how quickly we can help you. 

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Part No Part Type Description QTY RFQ
CM-28431-000 audio products speaker w/flex tabs lp z=30 magnetic balanced armature face port - 30 ohm 119db - - 8.38mm 16.54mm dia round flex contacts - - Avl RFQ
SPM0202ND33 NA NA Avl RFQ
ED-23619-P16 audio products speaker balancd undamped w/leads magnetic balanced armature end port 200hz ~ 5khz 10.2 ohm 117db - - 3.02mm 6.30mm l x 4.29mm w rectangular wire leads - - Avl RFQ
SPM0204HES NA NA Avl RFQ
240326300120 NA NA Avl RFQ
PNR-23539 audio products assy boom lt headset nr-3160mic boom analog noise cancelling 300hz ~ 4khz -60db ¦4db - 2.5 kohm 1.3 ~ 10v 200¦a bottom top none wire leads 4.47mm dia 121.60mm circular - Avl RFQ
SPU0410HR5H-PB-7 NA NA Avl RFQ
WP-23502-P07 audio products mic omni wtr proof im shld cbl electret condenser analog omnidirectional 100hz ~ 10khz -52db ¦3db - 4.4 kohm 1.3 ~ 10v 50¦a top waterproof wire leads 5.56mm l x 3.99mm w 2.21mm rectangular - Avl RFQ
MD6030NSZ-0 audio products mic condenser elect nc -39+-4db electret condenser analog noise cancelling 300hz ~ 6khz -39db ¦4db 55db 2.2 kohm 3v 500¦a top none solder pads 6.00mm dia 2.70mm circular bulk Avl RFQ
SPM0408HE5H-SB-6 NA NA Avl RFQ
SPM0102ND3PB3 NA NA Avl RFQ
SP0208LE5-2 NA NA Avl RFQ
240326000089 NA NA Avl RFQ
FG-23742-D65 audio products mic electret 2.5x2.5 omni electret condenser analog omnidirectional 100hz ~ 10khz -63db ¦3db - 4.4 kohm 1.3 ~ 3v 50¦a top none solder pads 2.57mm dia 3.22mm circular bulk Avl RFQ
MB6022ABC-3 audio products mic condenser elec -45+-2db 6mm electret condenser analog omnidirectional 100hz ~ 10khz -45db ¦2db 60db 2.2 kohm 3v 500¦a top none solderless (requires holder) 6.00mm dia 2.40mm circular bulk Avl RFQ
BW-21789-000 audio products mic noise cancelling smd electret condenser analog noise cancelling 100hz ~ 4khz -55db ¦4db - 3.5 kohm 1.3 ~ 10v 50¦a top none solder pads - 2.29mm rectangular - Avl RFQ
BL-21785-000 audio products mic element piezo instrument piezo analog omnidirectional 20hz ~ 10khz -69db ¦3db - 4 kohm 1.3v 160¦a top none solder pads 7.87mm l x 5.54mm w 2.29mm rectangular - Avl RFQ
WP-23501-P17 audio products mic omni wtr proof electret condenser analog noise cancelling 100hz ~ 4khz -54db ¦3db - 2.5 kohm 1.3v 300¦a top waterproof 2 wire leads - - rectangular bulk Avl RFQ
MB4015AWC-10 NA NA Avl RFQ
WBFK-30095-000 audio products speaker wide band fk series magnetic balanced armature end port 200hz ~ 7.4khz 14.5 ohm 91db - - 1.98mm 5.00mm l x 2.73mm w rectangular solder pads - - Avl RFQ
WP-23502-P16 audio products mic elec omni waterproof w/leads electret condenser analog noise cancelling 100hz ~ 4khz -52db ¦3db - 4.4 kohm 1.3 ~ 10v 50¦a top waterproof wire leads 5.56mm l x 3.99mm w 2.26mm rectangular - Avl RFQ
240326200052 NA NA Avl RFQ
MB6022ARB-O NA NA Avl RFQ
SPM0423HE4H audio products mic sisonic smd 1.5-5.5v mini mems (silicon) digital pdm omnidirectional 100hz ~ 8khz -26db ¦4db 56db - 1.6 ~ 3.6v 600¦a top none surface mount 4.72mm l x 3.76mm w 1.35mm rectangular tape & reel (tr) Avl RFQ
TWFK-31082-B35 NA NA Avl RFQ
SPM0208LE5HTB6 NA NA Avl RFQ
SPW0430HR5HB-B NA NA Avl RFQ
DFG-30445-000 audio products mic super cartoid uni direct fg boom analog unidirectional 100hz ~ 5khz -69db ¦4db - 1.7 kohm 1.3 ~ 3v 50¦a bottom top none solder pads 2.57mm dia 2.74mm circular - Avl RFQ
ED-29689-000 audio products speaker z=3.3o ohms port on end magnetic balanced armature end port - 3.3 ohm - - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - Avl RFQ
MB6022APC-0 audio products mic condenser elec -40+-3db pin electret condenser analog omnidirectional 100hz ~ 10khz -40db ¦2db 60db 2.2 kohm 2v 500¦a top none solder pins/posts 6.00mm dia 2.40mm circular bulk Avl RFQ
MB3015USB-4 audio products mic condenser elec -51db sldr electret condenser analog unidirectional 100hz ~ 10khz -51db ¦4db 55db 2.2 kohm 1.5 ~ 10v 500¦a top none solder pads 3.00mm dia 1.85mm circular bulk Avl RFQ
SPM0408HD5H-SB audio products mic sisonic 3.6v mini amp smd mems (silicon) analog omnidirectional 100hz ~ 10khz -22db ¦3db 59db 300 ohm 1.5 ~ 3.6v 350¦a top none surface mount 4.72mm l x 3.76mm w 1.35mm rectangular digi-reel« Avl RFQ
SPM0423HM4H-WB-T NA NA Avl RFQ
SPM0206HE3SB NA NA Avl RFQ
240326200091 NA NA Avl RFQ
MB6052ASC-1 audio products mic condenser elec -42db sldr electret condenser analog omnidirectional 100hz ~ 10khz -42db ¦3db 60db 2.2 kohm 2 ~ 10v 500¦a top none solder pads 6.00mm dia 5.40mm circular bulk Avl RFQ
VSP-083 NA NA Avl RFQ
VSP-082 NA NA Avl RFQ
BT-21835 audio products mic electret ski slope smd electret condenser analog - 500hz ~ 10khz -53.5db ¦3db - 3.5 kohm 1.3v 50¦a top none solder pads 7.87mm l x 5.54mm w 0.090"" (2.28mm) rectangular bulk Avl RFQ
EM-23069-000 audio products mic omni .9-10vdc -36db sens electret condenser analog omnidirectional 100hz ~ 10khz -56db ¦3db - 4.4 kohm 1.3 ~ 1.6v 50¦a top none screw terminals 3.57mm l x 3.57mm w 2.28mm square - Avl RFQ
EH-23030-000 audio products speaker z=1.055k ohm port on end magnetic balanced armature end port 200hz ~ 5.5khz 1.055 kohm 116db - - 3.05mm 5.19mm l x 3.55mm w rectangular solder pads - - Avl RFQ
MR-23333-000 audio products speaker magnetic 50 submersible magnetic balanced armature face port 300hz ~ 3.5khz 21 ohm 117db - - 9.30mm 22.12mm dia round wire leads - - Avl RFQ
BL-21671-000 audio products mic element piezo instrument piezo analog omnidirectional 100hz ~ 10khz -54db ¦3db - 13 kohm 1.3v 50¦a side none solder pads 7.87mm l x 5.54mm w 4.13mm rectangular - Avl RFQ
PNR-23868-000 audio products assy boom lt headset nr-25994mic boom analog noise cancelling 300hz ~ 4khz -58db ¦4db - 4.4 kohm 1.3 ~ 10v - bottom top none wire leads 8.00mm dia 4.47mm circular - Avl RFQ
SPM0102NE3-2 audio products mic sisonic smd 1.5-5.5v mini mems (silicon) analog omnidirectional 100hz ~ 8khz -42db ¦4db 59db 100 ohm 1.5 ~ 5.5v 250¦a top none surface mount 4.72mm l x 3.76mm w 1.50mm rectangular cut tape (ct) Avl RFQ
ED-23801-000 audio products speaker z=273 ohms port on end magnetic balanced armature end port 200hz ~ 5khz 273 ohm 112db - - 3.02mm 6.30mm l x 4.29mm w rectangular solder pads - - Avl RFQ
NR-23160-000 audio products mic electret noise cancelling electret condenser analog noise cancelling 100hz ~ 4khz -52db ¦3db - 2.5 kohm 1.3 ~ 10v 200¦a top none solder pads 5.56mm l x 3.99mm w 2.26mm rectangular - Avl RFQ
SPK0413LM4HWB2 NA NA Avl RFQ
MB6022AWC-4 NA NA Avl RFQ
WP-23502-000 audio products mic electret omni waterproof electret condenser analog omnidirectional 100hz ~ 4khz -52db ¦3db - 4.4 kohm 1.3v 50¦a top waterproof solder pads 5.56mm l x 3.99mm w 2.26mm rectangular - Avl RFQ
MB6022USC-3 audio products mic condenser elec -47+-3db sldr electret condenser analog unidirectional 100hz ~ 10khz -47db ¦3db 50db 2.2 kohm 2v 500¦a top none solder pads 6.00mm dia 2.40mm circular bulk Avl RFQ
SP0204LE5PBT NA NA Avl RFQ
SPM0208HE5H-SB-6 NA NA Avl RFQ
SPM0208HD56 NA NA Avl RFQ
WBFK-23990-000 audio products speaker wide band fk series magnetic balanced armature end port 200hz ~ 7.6khz 57 ohm - - - 1.93mm 5.00mm l x 2.73mm w rectangular solder pads - - Avl RFQ
VSP-056 NA NA Avl RFQ
SP0103NC3 NA ic, microphone, amp, smd, 101; no. of pins:4; svhc:no svhc (15-d Avl RFQ
SPM1423HM4H NA NA Avl RFQ
SOM102NC000 NA NA Avl RFQ
EK-23027 audio products mic electret omni center port electret condenser analog omnidirectional 100hz ~ 6khz -53db ¦2db - 4.4 kohm 1.3v 50¦a side none solder pads 5.56mm l x 3.99mm w 2.26mm rectangular - Avl RFQ
240326000086 NA NA Avl RFQ
BF-1861-000 audio speakers speakers & transducers plug 2.08 dia. 1500 res, green acoustic damper 1500 ohms 100/bx acoustic dampers metal ferrule housing green - Avl RFQ
SPM0406HE3H-SB audio products mems mic omni-dir 1.5-5.5v smd mems (silicon) analog omnidirectional 100hz ~ 10khz -22db ¦3db 59db 100 ohm 1.5 ~ 5.5v 500¦a top none surface mount 4.72mm l x 3.76mm w 1.35mm rectangular digi-reel« Avl RFQ
TWFK-30017-000 audio products dual armtr spkr 95db 5x2.73x3.86 magnetic balanced armature face port 200hz ~ 6.5khz 43 ohm 95db - - 4.36mm 5.00mm l x 2.73mm w rectangular solder pads - - Avl RFQ
SPQ0410HR5H-B-T NA NA Avl RFQ
FG-26163-000 audio products mic electret 2.5x2.5 omni electret condenser analog omnidirectional 500hz ~ 10khz -53db ¦3db - 4.4 kohm 1.3 ~ 1.6v 50¦a top none solder pads 2.57mm dia 2.57mm circular - Avl RFQ
RLC509427 NA NA Avl RFQ
240326300077 NA NA Avl RFQ
EF-21935-000 audio products receiver balanced smd 0-bias magnetic balanced armature end port 200hz ~ 6.3khz 327 ohm 127db - - 4.06mm 7.87mm l x 5.59mm w rectangular solder pads - - Avl RFQ
BK-21669 audio products beeper 5.2v 85db 2.1khz magnetic balanced armature end port 200hz ~ 3.8khz 22 ohm 138.5db - - 4.01mm 7.87mm l x 5.59mm w rectangular solder pads - - Avl RFQ
MD9765ASZ-0 audio products mic condenser elect-42+-4db sol electret condenser analog omnidirectional 100hz ~ 10khz -42db ¦4db 55db 2.2 kohm 3v 500¦a top none solder pads 9.70mm dia 6.70mm circular bulk Avl RFQ
SR8850NWS-000 audio products speaker 27.8ohm 8.84mm sldr magnetic balanced armature face port 100hz ~ 4.66khz 27.8 ohm 117db - - 5.00mm 8.84mm dia round solder pads - - Avl RFQ
SPM0423HM4HWB6 NA NA Avl RFQ
SP-368 NA NA Avl RFQ
CI-22955-000 audio products speaker balance wide band magnetic balanced armature end port 200hz ~ 5.5khz 68 ohm 128db - - 4.19mm 9.47mm l x 7.18mm w rectangular solder pads - - Avl RFQ
SPM0405HD4H-2 NA NA Avl RFQ
MB6027USC-3 audio products mic condenser elec -47db sldr electret condenser analog unidirectional 100hz ~ 10khz -47db ¦3db 50db 2.2 kohm 2 ~ 10v 500¦a top none solder pads 6.00mm dia 2.90mm circular bulk Avl RFQ
S0M102NC000 NA NA Avl RFQ
SPM0408HD5H NA transducer function:microphone device type:mini microphone; dire Avl RFQ
SPU0409HD5H-PB audio products mic sisonic ultramini top rf mems (silicon) analog omnidirectional 100hz ~ 10khz -42db ¦3db 59db 300 ohm 1.5 ~ 3.6v 250¦a top none surface mount 3.76mm l x 2.95mm w 1.00mm rectangular digi-reel« Avl RFQ

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