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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Ratings Impedance Size / Dimension Height - Seated (Max) Type Technology Port Location Termination Ingress Protection Shape Frequency Range Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Power - Rated Power - Max Material - Cone Material - Magnet DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
KT44-RU001707-01 Knowles KT44-RU001707-01 -
RFQ
ECAD 5297 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
RAB-32167-000 Knowles RAB-32167-000 12.0230
RFQ
ECAD 6244 0.00000000 Knowles RAB Tray Active - - - General Purpose - - - - - - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
2403 260 00177 Knowles 2403 260 00177 -
RFQ
ECAD 2148 0.00000000 Knowles Wildcat S9 Tray Obsolete - 8 Ohms 0.630" L x 0.354" W (16.00mm x 9.00mm) 0.118" (3.00mm) General Purpose Magnetic Top Spring Type - Rectangular 300 Hz ~ 20 kHz 510Hz 97.00 1W/1M Sound Pressure Level (SPL) 700 mW 1 W Polyetheretherketone (PEEK) Nd-Fe-B download 1 (Unlimited) REACH Unaffected 423-1401 EAR99 8518.29.8000 1,600
2403 260 00089 Knowles 2403 260 00089 -
RFQ
ECAD 9392 0.00000000 Knowles Nautilus 180 Tray Obsolete - 8 Ohms 0.591" L x 0.433" W (15.00mm x 11.00mm) 0.157" (4.00mm) General Purpose Magnetic Top Spring Type - Rectangular 300 Hz ~ 10 kHz 750Hz 73.00 1W/1M Sensitivity 600 mW 1 W Polyester Nd-Fe-B download 1 (Unlimited) EAR99 8518.29.8000 2,688
BK-21615-000 Knowles BK-21615-000 17.5488
RFQ
ECAD 1032 0.00000000 Knowles BK Tray Active - 1.2 kOhms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 4 kHz - 126.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
BK-21839-000 Knowles BK-21839-000 15.5384
RFQ
ECAD 4191 0.00000000 Knowles BK Bulk Active - 750 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6 kHz - 127.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
BK-21941-000 Knowles BK-21941-000 -
RFQ
ECAD 6547 0.00000000 Knowles BK Bulk Obsolete - 3.56 kOhms - - Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular - 118.00 - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
BK-21968-000 Knowles BK-21968-000 -
RFQ
ECAD 7643 0.00000000 Knowles BK Bulk Obsolete - 730 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 3.8 kHz - 126.00 - Sensitivity - - download Not Applicable EAR99 8518.29.8000 1
BK-23110-017 Knowles BK-23110-017 -
RFQ
ECAD 8391 0.00000000 Knowles BK Bulk Obsolete - 1.5 kOhms - - Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular - 118.00 - - - - - RoHS Compliant Not Applicable EAR99 8518.29.8000 1
BK-26773-000 Knowles BK-26773-000 17.1069
RFQ
ECAD 3880 0.00000000 Knowles BK Bulk Active - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
BK-28384-000 Knowles BK-28384-000 15.5384
RFQ
ECAD 9440 0.00000000 Knowles BK Bulk Active - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
BK-28385-000 Knowles BK-28385-000 17.1069
RFQ
ECAD 7257 0.00000000 Knowles BK Bulk Active - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
BK-28391-000 Knowles BK-28391-000 -
RFQ
ECAD 2595 0.00000000 Knowles BK Bulk Obsolete - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
CI-22746-000 Knowles CI-22746-000 20.2631
RFQ
ECAD 4241 0.00000000 Knowles CI Tray Active - 120 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download Not applicable Not Applicable REACH Unaffected EAR99 8518.29.8000 100
CI-22748-000 Knowles CI-22748-000 20.2631
RFQ
ECAD 3591 0.00000000 Knowles CI Bulk Active - 174 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download Not applicable Not Applicable REACH Unaffected EAR99 8518.29.8000 100
CI-28203-000 Knowles CI-28203-000 19.6320
RFQ
ECAD 2211 0.00000000 Knowles CI Bulk Active - 174 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.164" (4.16mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download Not applicable Not Applicable REACH Unaffected EAR99 8518.29.8000 25
CI-28226-000 Knowles CI-28226-000 -
RFQ
ECAD 4330 0.00000000 Knowles CI Bulk Obsolete - 250 Ohms - - Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular - - - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
CI-28348-000 Knowles CI-28348-000 -
RFQ
ECAD 9031 0.00000000 Knowles CI Bulk Obsolete - 1 kOhms - - Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular - 125.00 - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
CI-28352-000 Knowles CI-28352-000 20.2631
RFQ
ECAD 2251 0.00000000 Knowles CI Bulk Active - 47 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
CI-28597-000 Knowles CI-28597-000 20.2631
RFQ
ECAD 3539 0.00000000 Knowles CI Bulk Active - 47 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
EC-27817-000 Knowles EC-27817-000 -
RFQ
ECAD 2353 0.00000000 Knowles EC Tray Obsolete - 154 Ohms 0.298" L x 0.170" W (7.57mm x 4.31mm) 0.147" (3.73mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 4 kHz - 111.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
ED-21925-000 Knowles ED-21925-000 -
RFQ
ECAD 9234 0.00000000 Knowles ED Bulk Obsolete - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
ED-21932-000 Knowles ED-21932-000 16.5388
RFQ
ECAD 9496 0.00000000 Knowles ED Bulk Active - 725 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5 kHz - 106.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
ED-23087-000 Knowles ED-23087-000 16.5388
RFQ
ECAD 2679 0.00000000 Knowles ED Bulk Active - 1.5 kOhms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5 kHz - 107.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
ED-23313-000 Knowles ED-23313-000 -
RFQ
ECAD 4199 0.00000000 Knowles ED Bulk Obsolete - 745 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5 kHz - 107.00 - Sensitivity - - download Not Applicable EAR99 8518.29.8000 1
ED-23993-000 Knowles ED-23993-000 -
RFQ
ECAD 6214 0.00000000 Knowles ED Bulk Obsolete - 490 Ohms - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular 200 Hz ~ 4.7 kHz - - - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
ED-26241-000 Knowles ED-26241-000 16.5388
RFQ
ECAD 4075 0.00000000 Knowles ED Bulk Active - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - 104.00 - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
ED-26565-000 Knowles ED-26565-000 16.5388
RFQ
ECAD 1168 0.00000000 Knowles ED Tray Active - 128 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.119" (3.02mm) Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular 200 Hz ~ 4 kHz - 102.50 - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
ED-26718-000 Knowles ED-26718-000 23.4100
RFQ
ECAD 100 0.00000000 Knowles ED Tray Active - - - Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular 20 Hz ~ 30 kHz - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
ED-26747-000 Knowles ED-26747-000 16.5388
RFQ
ECAD 7186 0.00000000 Knowles ED Bulk Not For New Designs - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse