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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature 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 Material - Cone Material - Magnet Distortion Rating DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
TWFK-32689-000 Knowles TWFK-32689-000 37.2238
RFQ
ECAD 3675 0.00000000 Knowles TWFK Bulk Active -17°C ~ 63°C - 38.5 Ohms 0.197" L x 0.107" W (5.00mm x 2.73mm) 0.154" (3.90mm) Receiver - Top Solder Pads - Rectangular 200 Hz ~ 6.7 kHz - 100.00 - Sound Pressure Level (SPL) - - - - ROHS3 Compliant EAR99 8518.29.8000 100
RDI-33438-000 Knowles RDI-33438-000 42.6900
RFQ
ECAD 67 0.00000000 Knowles RDI Bulk Active - - 25 Ohms 0.310" L x 0.160" W (7.87mm x 4.06mm) 0.210" (5.33mm) Receiver, Balanced Armature - Side Solder Pads - Rectangular 10 kHz - - - - - - - download Not Applicable EAR99 8518.21.0000 100
RVA-90040-N05 Knowles RVA-90040-N05 -
RFQ
ECAD 1475 0.00000000 Knowles RVA-90040-NXX Tray Obsolete - - - General Purpose - Free Hanging - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
ED-23146-000 Knowles ED-23146-000 16.5388
RFQ
ECAD 5308 0.00000000 Knowles ED Bulk Active - 360 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
EJ-60005-000 Knowles EJ-60005-000 -
RFQ
ECAD 5009 0.00000000 Knowles EJ Bulk Obsolete - 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) General Purpose Magnetic - Solder Pads - Rectangular - - - - - - - ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
FED-30048-I04 Knowles FED-30048-I04 23.4008
RFQ
ECAD 5964 0.00000000 Knowles FED Bulk Active - 29 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 ~ 4.4 kHz - 102.00 - Sound Pressure Level (SPL) - Ferrite download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
DFK-30041-000 Knowles DFK-30041-000 38.2859
RFQ
ECAD 3868 0.00000000 Knowles DFK Tray Active - 175 Ohms 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.197" (5.00mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.3 kHz - 99.70 - Sound Pressure Level (SPL) - - download RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1253 EAR99 8518.29.8000 100
MR-23333-000 Knowles MR-23333-000 57.8900
RFQ
ECAD 1 0.00000000 Knowles MR Bulk Active - 21 Ohms 0.871" Dia (22.12mm) 0.366" (9.30mm) Receiver, Balanced Armature Magnetic Top Wire Leads Waterproof Round 300 Hz ~ 3.5 kHz 300Hz 103.00 - Sensitivity - - download Not applicable 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
SR6438NWS-158 Knowles SR6438NWS-158 -
RFQ
ECAD 4501 0.00000000 Knowles * Bulk Obsolete - ROHS3 Compliant Not Applicable 423-SR6438NWS-158 EAR99 8518.29.8000 25
ES-23167-000 Knowles ES-23167-000 -
RFQ
ECAD 9401 0.00000000 Knowles ES Tray Obsolete - - - Receiver, Balanced Armature - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
EF-27428-116 Knowles EF-27428-116 18.4704
RFQ
ECAD 5494 0.00000000 Knowles * Bulk Active - RoHS non-compliant 1 (Unlimited) REACH Unaffected EF-7428-116 EAR99 8518.29.8000 100
ED-30262-163 Knowles ED-30262-163 19.5788
RFQ
ECAD 4879 0.00000000 Knowles ED Bulk Active - 40.5 Ohms - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular 70 Hz ~ 5.3 kHz - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
BK-26834-000 Knowles BK-26834-000 -
RFQ
ECAD 3474 0.00000000 Knowles BK Bulk Obsolete - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - ROHS3 Compliant Not Applicable EAR99 8518.29.8000 1
ED-27156-P101 Knowles ED-27156-P101 45.2616
RFQ
ECAD 9449 0.00000000 Knowles ED Tray Active - - - Receiver, Balanced Armature Magnetic Side - - - - - - - - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
EC-27401-A33 Knowles EC-27401-A33 -
RFQ
ECAD 3489 0.00000000 Knowles EC Tray Obsolete - Not Applicable EAR99 8518.29.8000 1
8101-253955 Knowles 8101-253955 -
RFQ
ECAD 2197 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
RVA-90120-N08 Knowles RVA-90120-N08 12.8112
RFQ
ECAD 3039 0.00000000 Knowles RVA-90120-NXX Tray Active - - - General Purpose - Free Hanging - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1357 EAR99 8518.29.8000 25
FED-23147-I02 Knowles FED-23147-I02 20.7176
RFQ
ECAD 4292 0.00000000 Knowles * Bulk Active - RoHS non-compliant 1 (Unlimited) REACH Unaffected FED-3147-I02 EAR99 8518.29.8000 100
RVA-90063-N25 Knowles RVA-90063-N25 -
RFQ
ECAD 8313 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
ED-30305-163 Knowles ED-30305-163 -
RFQ
ECAD 9690 0.00000000 Knowles ED Bulk Obsolete - - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - Not Applicable EAR99 8518.29.8000 1
EH-23050-000 Knowles EH-23050-000 28.8678
RFQ
ECAD 5920 0.00000000 Knowles EH Bulk Active - 505 Ohms 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
EF-27715-000 Knowles EF-27715-000 21.4632
RFQ
ECAD 1493 0.00000000 Knowles EF Bulk Active - 327 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.3 kHz - 122.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
FC-26184-000 Knowles FC-26184-000 24.1463
RFQ
ECAD 4799 0.00000000 Knowles FC Tray Active - 550 Ohms 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 ~ 5.8 kHz - 104.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
8101-254099 Knowles 8101-254099 -
RFQ
ECAD 7875 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 15
8101-254047 Knowles 8101-254047 -
RFQ
ECAD 6461 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
EF-27505-000 Knowles EF-27505-000 19.6824
RFQ
ECAD 5075 0.00000000 Knowles EF Bulk Active - 636 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.3 kHz - 122.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
8101-254044 Knowles 8101-254044 -
RFQ
ECAD 9815 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
RVA-90177-N07 Knowles RVA-90177-N07 -
RFQ
ECAD 9744 0.00000000 Knowles * Bulk Obsolete - 1 (Unlimited) 423-RVA-90177-N07 EAR99 8518.29.8000 1
GA38-31667-S24 Knowles GA38-31667-S24 -
RFQ
ECAD 4592 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
TWFK-31082-000 Knowles TWFK-31082-000 37.2238
RFQ
ECAD 2362 0.00000000 Knowles - Bulk Active - 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