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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
TWFK-23991-000 Knowles TWFK-23991-000 37.2213
RFQ
ECAD 3613 0.00000000 Knowles TWFK Tray Active - - - Receiver, Balanced Armature - - - - - - - - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
RVA-90020-N28 Knowles RVA-90020-N28 50.4468
RFQ
ECAD 7728 0.00000000 Knowles RVA-90020-NXX Tray Active - 117.8 Ohms - - Receiver, Balanced Armature Magnetic Free Hanging - - - 200 Hz ~ 10.07 kHz - 94.30 - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1329 EAR99 8518.29.8000 25
FFC-26864-I05 Knowles FFC-26864-I05 -
RFQ
ECAD 2134 0.00000000 Knowles FFC Bulk Obsolete - 3.32 kOhms 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) General Purpose Magnetic - Solder Pads - Rectangular 200 Hz ~ 4.4 kHz - - - - - Ferrite - ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
FH-26664-000 Knowles FH-26664-000 -
RFQ
ECAD 3612 0.00000000 Knowles FH Bulk Obsolete - 790 Ohms 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.3 kHz - 100.50 - Sensitivity - Ferrite download Not Applicable EAR99 8518.29.8000 25
CI-22764-000 Knowles CI-22764-000 20.2631
RFQ
ECAD 4975 0.00000000 Knowles CI Tray 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
FED-30027-I24 Knowles FED-30027-I24 29.3300
RFQ
ECAD 1562 0.00000000 Knowles FED Bulk Active - 116 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 ~ 4 kHz - 102.50 - Sound Pressure Level (SPL) - Ferrite download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
GD-31269-000 Knowles GD-31269-000 43.7714
RFQ
ECAD 4320 0.00000000 Knowles GD Tray Active - 144.4 Ohms 0.287" L x 0.142" W (7.30mm x 3.61mm) 0.287" (7.30mm) Receiver, Balanced Armature Magnetic Top Wire Leads - Rectangular 100 Hz ~ 6.4 kHz - 100.00 - Sound Pressure Level (SPL) 10 mW 50 mW - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
8101-254086 Knowles 8101-254086 -
RFQ
ECAD 5445 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 15
2403 260 00139 Knowles 2403 260 00139 -
RFQ
ECAD 3107 0.00000000 Knowles - Box Obsolete - - - - - - - - - - - - - - - - 1 (Unlimited) EAR99 8518.29.8000 1
2403 266 00055 Knowles 2403 266 00055 -
RFQ
ECAD 3047 0.00000000 Knowles - Box Obsolete - - - - - - - - - - - - - - - - 1 (Unlimited) EAR99 8518.29.8000 1
WBFK-30095-000 Knowles WBFK-30095-000 23.7500
RFQ
ECAD 1 0.00000000 Knowles WBFK Tray Active - 13.8 Ohms 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.260" (6.60mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 7.4 kHz - 97.00 1mW Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) 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
FD-23284-000 Knowles FD-23284-000 -
RFQ
ECAD 9896 0.00000000 Knowles FD Tray Obsolete - - - General Purpose Magnetic - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
EF-30038-000 Knowles EF-30038-000 19.6786
RFQ
ECAD 3351 0.00000000 Knowles - Bulk Active - ROHS3 Compliant EAR99 8518.29.8000 100
EF-26363-116 Knowles EF-26363-116 -
RFQ
ECAD 6961 0.00000000 Knowles EF Bulk Obsolete - 136 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver Magnetic Side Solder Pads - Rectangular 200 Hz ~ 6.3 kHz - 122.00 - Sensitivity - - download ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
HC-23766-000 Knowles HC-23766-000 -
RFQ
ECAD 3311 0.00000000 Knowles HC Bulk Obsolete - 100 Ohms 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.203" (5.15mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 100 Hz ~ 5.5 kHz - 101.00 - Sound Pressure Level (SPL) - - download Not Applicable EAR99 8518.29.8000 1
TEC-30611-000 Knowles TEC-30611-000 20.8174
RFQ
ECAD 1011 0.00000000 Knowles - Bulk Active - ROHS3 Compliant EAR99 8518.29.8000 100
ES-23172-000 Knowles ES-23172-000 -
RFQ
ECAD 9904 0.00000000 Knowles ES Tray Obsolete - - - Receiver, Balanced Armature - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
2403 263 00195 Knowles 2403 263 00195 -
RFQ
ECAD 4290 0.00000000 Knowles - Box Obsolete - - - - - - - - - - - - - - - - 1 (Unlimited) EAR99 8518.29.8000 1
RVA-90080-N02 Knowles RVA-90080-N02 -
RFQ
ECAD 1150 0.00000000 Knowles RVA-90080-NXX Tray Obsolete - 46 Ohms - - Receiver, Balanced Armature Magnetic Free Hanging - - - 200 Hz ~ 5.81 kHz - 104.70 - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 48
EH-23030-000 Knowles EH-23030-000 28.8678
RFQ
ECAD 2727 0.00000000 Knowles EH Bulk Active - 1.055 kOhms 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 103.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
MR-23243-000 Knowles MR-23243-000 -
RFQ
ECAD 9088 0.00000000 Knowles - Bulk Active - EAR99 8518.29.8000 1
WBFK-33695-000 Knowles WBFK-33695-000 16.7761
RFQ
ECAD 3168 0.00000000 Knowles - Bulk Active - ROHS3 Compliant EAR99 8518.29.8000 100
RVA-90177-N04 Knowles RVA-90177-N04 -
RFQ
ECAD 6508 0.00000000 Knowles * Bulk Obsolete - 1 (Unlimited) 423-RVA-90177-N04 EAR99 8518.29.8000 1
2403 260 00133 Knowles 2403 260 00133 -
RFQ
ECAD 8049 0.00000000 Knowles SC-Sambo-WP Tray Obsolete - 8 Ohms 0.709" L x 0.512" W (18.00mm x 13.00mm) 0.177" (4.50mm) General Purpose Magnetic Top Spring Type Waterproof Rectangular 300 Hz ~ 15 kHz 500Hz 76.00 1W/1M Sound Pressure Level (SPL) 700 mW 1 W Polyester Nd-Fe-B download 1 (Unlimited) 423-1206 EAR99 8518.29.8000 2,240
CB-22846-000 Knowles CB-22846-000 -
RFQ
ECAD 3651 0.00000000 Knowles - Bulk Active - EAR99 8518.29.8000 1
RVA-90063-N19 Knowles RVA-90063-N19 67.5420
RFQ
ECAD 9002 0.00000000 Knowles RVA-90063-NXX Tray Active - 96.3 Ohms - - Receiver, Balanced Armature Magnetic Free Hanging - - - 200 Hz ~ 8.21 kHz - 99.10 - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1344 EAR99 8518.29.8000 25
CM-23152-000 Knowles CM-23152-000 -
RFQ
ECAD 9557 0.00000000 Knowles CM Bulk Obsolete - 150 Ohms 0.651" Dia (16.54mm) 0.330" (8.38mm) Receiver, Balanced Armature Magnetic Top Flex Contacts - Round 100 Hz ~ 5 kHz - 107.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
WBHC-23912-000 Knowles WBHC-23912-000 -
RFQ
ECAD 3007 0.00000000 Knowles WBHC Bulk Obsolete - 327 Ohms 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 100 Hz ~ 5.85 kHz - 95.00 - Sound Pressure Level (SPL) - - download Not applicable 1 (Unlimited) EAR99 8518.29.8000 1
RVA-90063-N26 Knowles RVA-90063-N26 -
RFQ
ECAD 3504 0.00000000 Knowles RVA-90063-NXX Tray Obsolete - 96.3 Ohms - - Receiver, Balanced Armature Magnetic Free Hanging - - - 200 Hz ~ 8.21 kHz - 99.10 - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 48
  • 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