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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
SPK0813LF4H Knowles SPK0813LF4H -
RFQ
ECAD 9499 0.00000000 Knowles - Tape & Reel (TR) Obsolete - RoHS Compliant 1 (Unlimited) 423-SPK0813LF4HTR OBSOLETE 5,900
SPK9735LM4H Knowles SPK9735LM4H -
RFQ
ECAD 1804 0.00000000 Knowles - Tape & Reel (TR) Obsolete - ROHS3 Compliant 1 (Unlimited) 423-SPK9735LM4HTR OBSOLETE 5,900
SPH5611LR5H Knowles SPH5611LR5H -
RFQ
ECAD 1123 0.00000000 Knowles - Tape & Reel (TR) Obsolete - ROHS3 Compliant 1 (Unlimited) 423-SPH5611LR5HTR OBSOLETE 5,900
EM-23979-D52 Knowles EM-23979-D52 -
RFQ
ECAD 8237 0.00000000 Knowles * Obsolete - Not Applicable REACH Unaffected Q3067024B EAR99 8518.10.8030 1
EF-21935-000 Knowles EF-21935-000 19.6824
RFQ
ECAD 5803 0.00000000 Knowles EF Tray Active - 327 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 ~ 6.3 kHz - 122.00 - Sensitivity - - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
MD6022APC-0 Knowles MD6022APC-0 -
RFQ
ECAD 5704 0.00000000 Knowles - Bulk Obsolete 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser Top PC Pins Circular 100 Hz ~ 10 kHz - Omnidirectional -42dB ±3dB 55dB 0.087" (2.20mm) - Not Applicable REACH Unaffected Q1921938 EAR99 8518.10.8030 100
ED-23619-000 Knowles ED-23619-000 23.4100
RFQ
ECAD 351 0.00000000 Knowles ED Bulk Active - 10.2 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-23742-D65 Knowles FG-23742-D65 31.6100
RFQ
ECAD 3949 0.00000000 Knowles FG Bulk Active 4.4 kOhms 0.101" Dia (2.57mm) Electret Condenser 1.3 V ~ 3 V 50 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -63dB ±3dB @ 74dB SPL - 0.102" (2.60mm) download Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
EK-23132-000 Knowles EK-23132-000 -
RFQ
ECAD 6637 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 25
WP-23501-000 Knowles WP-23501-000 30.2200
RFQ
ECAD 73 0.00000000 Knowles WP Bulk Active 1.3 V IP67 - Dust Tight, Waterproof 2.5 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 1.3 V ~ 10 V 300 µA Bottom, Top Solder Pads Rectangular 100 Hz ~ 6 kHz Analog Noise Cancelling -54dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
MD6052ASZ-2 Knowles MD6052ASZ-2 -
RFQ
ECAD 2519 0.00000000 Knowles MD 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 Omnidirectional -44dB ±3dB @ 94dB SPL 55dB 0.205" (5.20mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 1,000
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
PNR-23539-000 Knowles PNR-23539-000 28.4500
RFQ
ECAD 42 0.00000000 Knowles PNR Bulk Active 1.3 V 2.5 kOhms 0.315" Dia (8.00mm) Boom 1.3 V ~ 10 V 200 µA Bottom, Top Wire Leads Circular 300 Hz ~ 4 kHz Analog Noise Cancelling -60dB ±4dB @ 74dB SPL - 0.186" (4.72mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
WBFK-23990-000 Knowles WBFK-23990-000 16.7786
RFQ
ECAD 7173 0.00000000 Knowles WBFK Bulk Active - 57 Ohms 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.260" (6.60mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 7.6 kHz - 91.00 - Sound Pressure Level (SPL) - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 100
MB6022ASC-1L Knowles MB6022ASC-1L -
RFQ
ECAD 4630 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 Omnidirectional -42dB ±3dB @ 94dB SPL 60dB 0.094" (2.40mm) download Not Applicable REACH Unaffected 423-1091 EAR99 8518.10.8030 100
BK-26824-000 Knowles BK-26824-000 24.2200
RFQ
ECAD 52 0.00000000 Knowles BK Bulk Active - 29 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.160" (4.06mm) Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular 200 Hz ~ 5.6 kHz - 112.00 - - - - download ROHS3 Compliant Not Applicable REACH Affected EAR99 8518.29.8000 100
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
FK-23451-000 Knowles FK-23451-000 38.0100
RFQ
ECAD 54 0.00000000 Knowles FK Bulk Active - 630 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
SR8850NWS-000 Knowles SR8850NWS-000 17.9200
RFQ
ECAD 8525 0.00000000 Knowles SR Tray Active - 27.8 Ohms 0.348" Dia (8.84mm) 0.197" (5.00mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Round 100 Hz ~ 4.66 kHz - 114.50 - Sound Pressure Level (SPL) - - download Not Applicable REACH Unaffected EAR99 8518.29.8000 1
BJ-28411-000 Knowles BJ-28411-000 24.4218
RFQ
ECAD 7420 0.00000000 Knowles BJ Bulk Active 300 Ohms 0.310" L x 0.220" W (7.87mm x 5.59mm) Magnetic Side Solder Pads Rectangular 300 Hz ~ 5 kHz Analog Noise Cancelling -87dB ±5dB @ 74dB SPL - 0.160" (4.06mm) download Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
FB-DW-23249-000 Knowles FB-DW-23249-000 -
RFQ
ECAD 8191 0.00000000 Knowles PNR Bulk Obsolete 2.5 kOhms 0.315" Dia (8.00mm) Boom 1.3 V ~ 10 V 200 µA Bottom, Top Wire Leads Circular 300 Hz ~ 4 kHz Analog Noise Cancelling -64dB ±3dB @ 74dB SPL - 0.185" (4.70mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1
PNR-23868-000 Knowles PNR-23868-000 -
RFQ
ECAD 9978 0.00000000 Knowles PNR Bulk Obsolete 4.4 kOhms 0.315" Dia (8.00mm) Boom 1.3 V ~ 10 V Bottom, Top Wire Leads Circular 300 Hz ~ 4 kHz Analog Noise Cancelling -58dB +2dB, -4dB @ 74dB SPL - 0.186" (4.72mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1
WP-23502-P07 Knowles WP-23502-P07 -
RFQ
ECAD 7772 0.00000000 Knowles WP Bulk Obsolete 1.3 V Waterproof 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 1.3 V ~ 10 V 50 µA Top Wire Leads Rectangular 100 Hz ~ 6 kHz Analog Omnidirectional -52dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 25
SP0408LE5H-SB Knowles SP0408LE5H-SB -
RFQ
ECAD 3220 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 300 Ohms 0.242" L x 0.148" W (6.15mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.6 V 350 µA Top Solder Pads Rectangular 100 Hz ~ 8 kHz Analog Omnidirectional -22dB ±3dB @ 94dB SPL 59dB 0.049" (1.25mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
NR-25994-C97 Knowles NR-25994-C97 -
RFQ
ECAD 5424 0.00000000 Knowles * Bulk Obsolete - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
SPU0409LE5H-QB Knowles SPU0409LE5H-QB -
RFQ
ECAD 5363 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 300 Ohms 0.148" L x 0.118" W (3.76mm x 3.00mm) MEMS (Silicon) 1.5 V ~ 3.6 V 190 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 63dB 0.047" (1.20mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
SPQ0410HE5H-PB-7 Knowles SPQ0410HE5H-PB-7 3.7200
RFQ
ECAD 4 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 400 Ohms 0.148" L x 0.088" W (3.76mm x 2.24mm) MEMS (Silicon) 1.5 V ~ 3.6 V 250 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
SPM0407HE3H-SB Knowles SPM0407HE3H-SB -
RFQ
ECAD 1937 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 100 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 5.5 V 370 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -32dB ±10dB @ 94dB SPL 59dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
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
DFG-30445-000 Knowles DFG-30445-000 32.5900
RFQ
ECAD 7333 0.00000000 Knowles DFG Tray Active 1.7 kOhms 0.101" Dia (2.57mm) Boom 1.3 V ~ 3 V 50 µA Bottom, Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Unidirectional -69dB ±4dB @ 74dB SPL - 0.108" (2.74mm) 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