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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 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 Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
RVA-90120-N07 Knowles RVA-90120-N07 12.8112
RFQ
ECAD 3789 0.00000000 Knowles RVA-90120-NXX Tray Active - - - General Purpose - Free Hanging - - - - - - - - - - RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1356 EAR99 8518.29.8000 25
BK-21706-000 Knowles BK-21706-000 -
RFQ
ECAD 9266 0.00000000 Knowles BK Bulk Obsolete - 500 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 ~ 4 kHz - 126.00 - Sensitivity - - download Not Applicable EAR99 8518.29.8000 25
BK-29725-000 Knowles BK-29725-000 24.2200
RFQ
ECAD 96 0.00000000 Knowles BK Bulk Active - 285 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 ~ 4 kHz - 118.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
WBHC-23911-000 Knowles WBHC-23911-000 -
RFQ
ECAD 3682 0.00000000 Knowles WBHC Bulk Obsolete - 207 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 ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
CI-28220-000 Knowles CI-28220-000 -
RFQ
ECAD 6761 0.00000000 Knowles CI Bulk Obsolete - 47 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 EAR99 8518.29.8000 1
CI-22955-143 Knowles CI-22955-143 28.6800
RFQ
ECAD 25 0.00000000 Knowles CI Tray Active - 47 Ohms - - Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular 25 Hz ~ 5.5 kHz - 125.50 - - - - - ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
WBHC-26836-000 Knowles WBHC-26836-000 -
RFQ
ECAD 8289 0.00000000 Knowles WBHC Bulk Obsolete - 145 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) - - - ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
EK-27263-000 Knowles EK-27263-000 -
RFQ
ECAD 9698 0.00000000 Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 0.9 V ~ 10 V 50 µA Side Solder Pads Rectangular 100 Hz ~ 6 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) download 1 (Unlimited) EAR99 8518.10.8030 1
FH-26719-000 Knowles FH-26719-000 32.4873
RFQ
ECAD 4001 0.00000000 Knowles FH Bulk Active - 112 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 - 100.00 - Sensitivity - Ferrite - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
SPV1840LR5H-B Knowles SPV1840LR5H-B 0.9700
RFQ
ECAD 557 0.00000000 Knowles SiSonic™, Zero-Height Mic™, SPV Tape & Reel (TR) Obsolete 400 Ohms 0.108" L x 0.073" W (2.75mm x 1.85mm) MEMS (Silicon) 1.5 V ~ 3.6 V 60 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 62.5dB 0.039" (0.98mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,900
EH-27827-000 Knowles EH-27827-000 -
RFQ
ECAD 3245 0.00000000 Knowles EH Bulk Obsolete - 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic - Solder Pads - Rectangular - - - - - - - Not applicable 1 (Unlimited) EAR99 8518.29.8000 1
SPQ1410HR5H-B Knowles SPQ1410HR5H-B 0.8800
RFQ
ECAD 317 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Not For New Designs 400 Ohms 0.148" L x 0.088" W (3.76mm x 2.24mm) MEMS (Silicon) 1.5 V ~ 3.6 V 160 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
EK-23133-C01 Knowles EK-23133-C01 -
RFQ
ECAD 4901 0.00000000 Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) - 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 25
VEK-H-30320-000 Knowles VEK-H-30320-000 65.1900
RFQ
ECAD 3354 0.00000000 Knowles VEK-H Bulk Active 9 V IP67 - Dust Tight, Waterproof 0.500" Dia (12.70mm) Electret Condenser 9 V ~ 10 V Top Wire Leads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±3dB @ 74dB SPL - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
VEK-H-30108-000 Knowles VEK-H-30108-000 68.3300
RFQ
ECAD 170 0.00000000 Knowles VEK-H Bulk Active 9 V 0.500" Dia (12.70mm) Electret Condenser 9 V ~ 10 V Top Wire Leads Circular 100 Hz ~ 10 kHz Analog - -72dB ±3dB @ 74dB SPL - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
SPW0442HR5H-1 Knowles SPW0442HR5H-1 0.9000
RFQ
ECAD 11 0.00000000 Knowles SiSonic™ SPW Tape & Reel (TR) Not For New Designs 500 Ohms MEMS (Silicon) 1.5 V ~ 3.6 V 185 µA Top 10 Hz ~ 10 kHz Analog Omnidirectional -42dB ±1dB @ 94dB SPL 59dB download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
WP-30113-000 Knowles WP-30113-000 22.2074
RFQ
ECAD 2665 0.00000000 Knowles WP Bulk Active Waterproof 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser - Solder Pads Rectangular 100 Hz ~ 6 kHz Analog Omnidirectional - - 0.089" (2.26mm) - Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
BT-21759-000 Knowles BT-21759-000 -
RFQ
ECAD 1566 0.00000000 Knowles BT Bulk Obsolete 1.3 V 3.5 kOhms 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 0.9 V ~ 10 V 50 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 25
MB4015NSC-3 Knowles MB4015NSC-3 -
RFQ
ECAD 7578 0.00000000 Knowles MB Bulk Obsolete 2 V 2.2 kOhms 0.157" Dia (4.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Noise Cancelling -46dB ±3dB @ 94dB SPL 55dB 0.067" (1.70mm) download Not Applicable REACH Unaffected 423-1053 EAR99 8518.10.8030 100
FK-26260-000 Knowles FK-26260-000 29.0933
RFQ
ECAD 7749 0.00000000 Knowles FK Tube Active - 240 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 ~ 6.5 kHz - 95.50 - Sound Pressure Level (SPL) - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
FB-FO-25541-000 Knowles FB-FO-25541-000 -
RFQ
ECAD 3835 0.00000000 Knowles FB Bulk Obsolete - 2.5 kOhms 0.339" Dia (8.60mm) Boom 1.3 V ~ 10 V 300 µA Bottom, Top Wire Leads Circular 300 Hz ~ 4 kHz Analog Noise Cancelling -54dB ±3dB @ 74dB SPL - - - 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1
BL-23497-000 Knowles BL-23497-000 -
RFQ
ECAD 6992 0.00000000 Knowles BL Bulk Obsolete 3 V 4 kOhms 0.500" Dia (12.70mm) Piezo 160 µA Top Wire Leads Circular 20 Hz ~ 10 kHz Analog Omnidirectional -69dB ±3dB @ 74dB SPL - 1.008" (25.60mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 25
TWFK-30017-000 Knowles TWFK-30017-000 48.6300
RFQ
ECAD 99 0.00000000 Knowles TWFK Tray Active - 43 Ohms 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.250" (6.35mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.5 kHz - 95.00 - Sound Pressure Level (SPL) - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
ED-21912-000 Knowles ED-21912-000 23.4100
RFQ
ECAD 8278 0.00000000 Knowles ED Tube Active - 725 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) Receiver Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5 kHz - 106.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
FG-23629-P16 Knowles FG-23629-P16 30.4000
RFQ
ECAD 613 0.00000000 Knowles FG Bulk Active 1.3 V 4.4 kOhms 0.101" Dia (2.57mm) Electret Condenser 1.3 V ~ 3 V 50 µA Top Wire Leads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±3dB @ 74dB SPL - 0.101" (2.57mm) download Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
EM-23046-P16 Knowles EM-23046-P16 26.3200
RFQ
ECAD 9291 0.00000000 Knowles EM Bulk Active 1.3 V 4.4 kOhms 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 1.3 V ~ 3 V 50 µA Side Wire Leads Square 100 Hz ~ 10 kHz Analog Omnidirectional -56dB ±3dB @ 74dB SPL - 0.090" (2.28mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
CI-22955-000 Knowles CI-22955-000 28.6800
RFQ
ECAD 323 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 Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.5 kHz - 131.50 - Sensitivity - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
BL-21785-000 Knowles BL-21785-000 -
RFQ
ECAD 9577 0.00000000 Knowles BL Bulk Obsolete 1.3 V 4 kOhms 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 0.9 V ~ 1.9 V 160 µA Side Solder Pads Rectangular 20 Hz ~ 10 kHz Analog Omnidirectional -69dB ±3dB @ 74dB SPL - 0.090" (2.29mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 25
EK-23027 Knowles EK-23027 -
RFQ
ECAD 7527 0.00000000 Knowles EK Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 0.9 V ~ 10 V 50 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
NR-23160-000 Knowles NR-23160-000 24.5400
RFQ
ECAD 35 0.00000000 Knowles NR Bulk Active 1.3 V 2.5 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 1.3 V ~ 10 V 200 µA Top Solder Pads Rectangular 100 Hz ~ 4 kHz Analog Noise Cancelling -52dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 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