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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 Voltage Range Technology Current - Supply Port Location Termination Ingress Protection Shape Frequency Range Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Material - Cone Material - Magnet Distortion Rating Output Type Direction Sensitivity S/N Ratio Height (Max) RoHS Status Moisture Sensitivity Level (MSL) Other Names ECCN HTSUS Standard Package
SR6438NSS-B38 Knowles SR6438NSS-B38 -
RFQ
ECAD 4403 0.00000000 Knowles * Bulk Obsolete ROHS3 Compliant Not Applicable 423-SR6438NSS-B38 EAR99 8518.29.8000 25
HOTEC-32025-000 Knowles HOTEC-32025-000 20.8174
RFQ
ECAD 5226 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
RAE-32747-000 Knowles RAE-32747-000 10.1110
RFQ
ECAD 6517 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
FB-AE-30051-000 Knowles FB-AE-30051-000 52.5020
RFQ
ECAD 1904 0.00000000 Knowles FB Bulk Active - 0.315" Dia (8.00mm) Boom Side Wire Leads Circular - - - - 0.210" (5.33mm) EAR99 8518.10.8030 35
EH-27975-000 Knowles EH-27975-000 28.8616
RFQ
ECAD 1106 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
HODVTEC-61553-000 Knowles HODVTEC-61553-000 28.5447
RFQ
ECAD 1705 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
HODVTEC-32951-000 Knowles HODVTEC-32951-000 28.5447
RFQ
ECAD 9892 0.00000000 Knowles - Bulk Active EAR99 8518.29.8000 100
WBFK-30111-000 Knowles WBFK-30111-000 16.7761
RFQ
ECAD 8717 0.00000000 Knowles WBFK Bulk Active -17°C ~ 63°C - 15 Ohms 0.197" L x 0.107" W (5.00mm x 2.73mm) 0.780" (19.80mm) Receiver - Top Solder Pads - Rectangular 200 Hz ~ 7.4 kHz - 91.00 - Sound Pressure Level (SPL) - - - ROHS3 Compliant EAR99 8518.29.8000 100
GQ-33893-000 Knowles GQ-33893-000 32.2643
RFQ
ECAD 2337 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
FK-32628-000 Knowles FK-32628-000 29.0958
RFQ
ECAD 3135 0.00000000 Knowles FK Bulk Active - - 3.56 kOhms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.157" (4.00mm) Receiver - Top Solder Pads - Rectangular 200 Hz ~ 6 kHz - 126.00 - Sound Pressure Level (SPL) - - - ROHS3 Compliant EAR99 8518.29.8000 100
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
HODTEC-32024-000 Knowles HODTEC-32024-000 43.0375
RFQ
ECAD 6662 0.00000000 Knowles HODTEC Bulk Active 0°C ~ 63°C - 43 Ohms 0.197" L x 0.107" W (5.00mm x 2.73mm) 0.154" (3.90mm) Receiver - Top Solder Pads - Rectangular 200 Hz ~ 6.17 kHz - 100.00 - Sound Pressure Level (SPL) - - - ROHS3 Compliant EAR99 8518.29.8000 100
WBFK-33649-000 Knowles WBFK-33649-000 16.7761
RFQ
ECAD 6100 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
RAH-33506-000 Knowles RAH-33506-000 29.0958
RFQ
ECAD 4556 0.00000000 Knowles - Bulk Active EAR99 8518.29.8000 100
MM15-33369-B116 Knowles MM15-33369-B116 5.3872
RFQ
ECAD 9731 0.00000000 Knowles - Tape & Reel (TR) Active EAR99 8518.10.8030 1,200
FK-33399-000 Knowles FK-33399-000 29.0958
RFQ
ECAD 9877 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
TWFK-31082-000 Knowles TWFK-31082-000 37.2238
RFQ
ECAD 2362 0.00000000 Knowles - Bulk Active EAR99 8518.29.8000 100
GR-33534-000 Knowles GR-33534-000 50.9314
RFQ
ECAD 2490 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
RAE-32746-000 Knowles RAE-32746-000 10.1110
RFQ
ECAD 7948 0.00000000 Knowles - Bulk Active ROHS3 Compliant EAR99 8518.29.8000 100
FB-BU-34023-000 Knowles FB-BU-34023-000 76.1900
RFQ
ECAD 4907 0.00000000 Knowles - Bulk Active EAR99 8518.10.8030 35
RAQ-35091-000 Knowles RAQ-35091-000 8.8300
RFQ
ECAD 4257 0.00000000 Knowles RAQ Bulk Active - - 74 Ohms - - Receiver Magnetic Top Solder Pads - Rectangular - - - - - - - EAR99 8518.29.8000 100
RAN-33860-B148 Knowles RAN-33860-B148 16.3500
RFQ
ECAD 3257 0.00000000 Knowles RAN Bulk Active - - 14 Ohms - - Receiver Magnetic Top Solder Pads - Rectangular - - - - - - - EAR99 8518.29.8000 100
RDU-35000-000 Knowles RDU-35000-000 56.8100
RFQ
ECAD 2396 0.00000000 Knowles RDU Bulk Active - - 7 Ohms - - Receiver Magnetic Top Solder Pads - Rectangular - - - - - - - EAR99 8518.29.8000 100
SPM0208HE5 Knowles SPM0208HE5 -
RFQ
ECAD 9562 0.00000000 Knowles SPM Bulk Active - 300 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.6 V 350 µA Top Solder Pads Rectangular 100 Hz ~ 8 kHz Analog Omnidirectional -22dB ±4dB @ 94dB SPL 59dB 0.053" (1.35mm) 423-SPM0208HE5 EAR99 8518.10.8030 1
SPM0408LE5H Knowles SPM0408LE5H -
RFQ
ECAD 3919 0.00000000 Knowles SPM Bulk Active - 200 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.6 V 350 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional - 0.049" (1.25mm) 423-SPM0408LE5H EAR99 8518.10.8030 1
SPK0641HT4H-1-2 Knowles SPK0641HT4H-1-2 -
RFQ
ECAD 3031 0.00000000 Knowles - Bulk Active EAR99 8518.10.8030 1
SPH1878LR5H-1-2 Knowles SPH1878LR5H-1-2 -
RFQ
ECAD 3592 0.00000000 Knowles - Bulk Active EAR99 8518.10.8030 1
SPW0690LM4H-1-8 Knowles SPW0690LM4H-1-8 -
RFQ
ECAD 1638 0.00000000 Knowles - Bulk Active EAR99 8518.10.8030 1
TO-30186-C56 Knowles TO-30186-C56 -
RFQ
ECAD 8262 0.00000000 Knowles - Bulk Active EAR99 8518.10.8030 1
SPW2430HR5H-B-7 Knowles SPW2430HR5H-B-7 -
RFQ
ECAD 8057 0.00000000 Knowles SPW Bulk Active - 450 Ohms 0.122" L x 0.098" W (3.10mm x 2.50mm) MEMS (Silicon) 1.5 V ~ 3.6 V 110 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.043" (1.10mm) EAR99 8518.10.8030 1
  • 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