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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Voltage - Rated Ratings Impedance Size / Dimension Height - Seated (Max) Type Material Accessory Type Color For Use With/Related Products Voltage Range Technology Current - Supply 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 Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
2800-253591 Knowles 2800-253591 -
RFQ
ECAD 8418 0.00000000 Knowles 2800 Tray Obsolete - Switch - Hearing Aids download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8536.50.9031 25
EA-21842-C36 Knowles EA-21842-C36 23.8200
RFQ
ECAD 256 0.00000000 Knowles EA Bulk Active 1.3 V 3.5 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 4.8 kHz Analog Omnidirectional -59dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
EM-24346-P85 Knowles EM-24346-P85 15.7188
RFQ
ECAD 5460 0.00000000 Knowles EM Tray Active - Electret Condenser - - - 100 Hz ~ 10 kHz Analog Omnidirectional - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 25
EH-27318-000 Knowles EH-27318-000 28.8678
RFQ
ECAD 6435 0.00000000 Knowles EH Bulk Active - 180 Ohms 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular 200 Hz ~ 4.5 kHz - 98.50 - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
BS-21740 Knowles BS-21740 -
RFQ
ECAD 6648 0.00000000 Knowles - Bulk Active - 423-BS-21740 EAR99 8518.29.8000 1
EC-27906-000 Knowles EC-27906-000 -
RFQ
ECAD 9898 0.00000000 Knowles EC Bulk Obsolete - 575 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 ~ 3.4 kHz - 116.00 - Sensitivity - - download 1 (Unlimited) EAR99 8518.29.8000 1
RVA-90020-N36 Knowles RVA-90020-N36 -
RFQ
ECAD 1366 0.00000000 Knowles RVA-90020-NXX Tray Obsolete - 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 EAR99 8518.29.8000 25
RAB-33458-000 Knowles RAB-33458-000 12.0166
RFQ
ECAD 6486 0.00000000 Knowles - Bulk Active - ROHS3 Compliant EAR99 8518.29.8000 100
TWFK-33527-000 Knowles TWFK-33527-000 37.2238
RFQ
ECAD 1171 0.00000000 Knowles - Bulk Active - ROHS3 Compliant EAR99 8518.29.8000 100
8101-254082 Knowles 8101-254082 -
RFQ
ECAD 4767 0.00000000 Knowles - Tray Obsolete - - - General Purpose - - - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
RVA-90063-N24 Knowles RVA-90063-N24 -
RFQ
ECAD 8307 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
BW-21814-000 Knowles BW-21814-000 -
RFQ
ECAD 4888 0.00000000 Knowles BW Bulk Obsolete - - - General Purpose - - Solder Pads - Rectangular - - - - - - - 1 (Unlimited) EAR99 8518.29.8000 1
BEM-26783-D51 Knowles BEM-26783-D51 39.8013
RFQ
ECAD 9267 0.00000000 Knowles BEM Tray Active - Electret Condenser - - - Analog Omnidirectional - - - - ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
ED-23147-000 Knowles ED-23147-000 23.4100
RFQ
ECAD 1500 0.00000000 Knowles ED Bulk Active - 87 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 - 102.50 - Sound Pressure Level (SPL) - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
SPH9855LM4H-C Knowles SPH9855LM4H-C 1.6800
RFQ
ECAD 11 0.00000000 Knowles - Tape & Reel (TR) Active - 0.138" L x 0.104" W (3.50mm x 2.65mm) MEMS (Silicon) 1.65 V ~ 3.6 V 1 mA Bottom Solder Pads Rectangular 20 Hz ~ 10 kHz Digital, PDM Omnidirectional -37dB ±1dB @ 94dB SPL 66dB 0.039" (0.98mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 5,900
SPM0404HE5H Knowles SPM0404HE5H -
RFQ
ECAD 1743 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 250 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB - 0.049" (1.25mm) - 423-SPM0404HE5H EAR99 8518.10.8030 1
EH-23043-000 Knowles EH-23043-000 26.5928
RFQ
ECAD 7491 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 ~ 5.4 kHz - 103.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
2403 260 00071 Knowles 2403 260 00071 -
RFQ
ECAD 9728 0.00000000 Knowles Grand Tray Obsolete - 8 Ohms 0.709" L x 0.512" W (18.00mm x 13.00mm) 0.098" (2.50mm) General Purpose Magnetic Top Spring Type - Rectangular 300 Hz ~ 20 kHz 750Hz 73.00 1W/1M Sensitivity 600 mW 1 W Polyester Nd-Fe-B download 1 (Unlimited) REACH Unaffected 423-1200 EAR99 8518.29.8000 2,240
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
BK-21612-B48 Knowles BK-21612-B48 15.8500
RFQ
ECAD 3990 0.00000000 Knowles BK Tray Active - 2.2 kOhms - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular 200 Hz ~ 3.5 kHz - 123.00 - - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
BK-21613-000 Knowles BK-21613-000 24.2200
RFQ
ECAD 1498 0.00000000 Knowles BK Bulk 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
EF-26844-A17 Knowles EF-26844-A17 -
RFQ
ECAD 4451 0.00000000 Knowles EF Bulk Obsolete - - - General Purpose Magnetic - Solder Pads - Rectangular - - - - - - - ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
TD-24621-B63 Knowles TD-24621-B63 -
RFQ
ECAD 5710 0.00000000 Knowles TD Bulk Obsolete - Not Applicable EAR99 8518.10.8030 1
CB-22850-139 Knowles CB-22850-139 22.6660
RFQ
ECAD 8785 0.00000000 Knowles CB Tray Active - 48 Ohms 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" (25.15mm) Receiver, Balanced Armature Magnetic Top PC Pins - Square 300 Hz ~ 4.5 kHz - 82.00 - Sensitivity - - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
SPH0655LM4H-1-8 Knowles SPH0655LM4H-1-8 -
RFQ
ECAD 5448 0.00000000 Knowles SiSonic™ SPH Bulk Active 1.8 V - 0.138" L x 0.104" W (3.50mm x 2.65mm) MEMS (Silicon) 1.65 V ~ 3.6 V 2 mA Bottom Solder Pads Rectangular 25 Hz ~ 22 kHz Digital, PDM Omnidirectional -37dB ±1dB @ 94dB SPL 66dB 0.043" (1.08mm) - EAR99 8518.10.8030 1
EM-23047-C36 Knowles EM-23047-C36 -
RFQ
ECAD 6149 0.00000000 Knowles * Obsolete - Not Applicable REACH Unaffected EM-3047-C36 EAR99 8518.10.8030 100
BW-21784-000 Knowles BW-21784-000 -
RFQ
ECAD 5615 0.00000000 Knowles BW Bulk Obsolete 1.3 V 3.5 kOhms 0.310" L x 0.218" W (7.87mm x 5.54mm) - 50 µA Side, Top Solder Pads Rectangular 300 Hz ~ 4.3 kHz Analog - -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) - Not Applicable EAR99 8518.10.8030 1
MB6022NSC-2 Knowles MB6022NSC-2 -
RFQ
ECAD 3081 0.00000000 Knowles MB Bulk Obsolete 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Noise Cancelling -44dB ±3dB @ 94dB SPL 60dB 0.094" (2.40mm) download Not Applicable REACH Unaffected 423-1092 EAR99 8518.10.8030 100
SPH0644LM4H-1 Knowles SPH0644LM4H-1 1.3400
RFQ
ECAD 56 0.00000000 Knowles SiSonic™ SPH Tape & Reel (TR) Not For New Designs - 0.138" L x 0.104" W (3.50mm x 2.65mm) MEMS (Silicon) 1.6 V ~ 3.6 V 1.4 mA Bottom Solder Pads Rectangular 20 Hz ~ 10 kHz Digital, PDM Omnidirectional -37dB ±1dB @ 94dB SPL 65.5dB 0.043" (1.08mm) download RoHS Compliant 1 (Unlimited) EAR99 8518.10.8030 5,900
SPA1687LR5H Knowles SPA1687LR5H -
RFQ
ECAD 6929 0.00000000 Knowles SiSonic™ Tray Obsolete 2.7 V - 600 Ohms 0.132" L x 0.098" W (3.35mm x 2.50mm) MEMS (Silicon) 2.3 V ~ 3.6 V 325 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±1dB @ 94dB SPL 65dB 0.039" (0.98mm) - 1 (Unlimited) 423-SPA1687LR5H OBSOLETE 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