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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 - 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
MD9765ASZ-0 Knowles MD9765ASZ-0 -
RFQ
ECAD 3465 0.00000000 Knowles MD Bulk Obsolete 3 V 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser 3 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±4dB @ 94dB SPL 55dB 0.256" (6.50mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 1,000
CB-22847 Knowles CB-22847 -
RFQ
ECAD 9825 0.00000000 Knowles CB Bulk Obsolete - 24 Ohms - - Receiver, Balanced Armature Magnetic Side PC Pins - Square 150 Hz ~ 7 kHz - - - - - - download 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 1
MB6013ASC-1 Knowles MB6013ASC-1 -
RFQ
ECAD 5118 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 0.061" (1.55mm) download Not Applicable REACH Unaffected 423-1089 EAR99 8518.10.8030 100
MB9750USB-4 Knowles MB9750USB-4 -
RFQ
ECAD 5791 0.00000000 Knowles MB Bulk Obsolete 1.5 V 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Unidirectional -47dB ±3dB @ 94dB SPL 55dB 0.205" (5.20mm) download Not Applicable REACH Unaffected 423-1096 EAR99 8518.10.8030 100
BK-28562-000 Knowles BK-28562-000 24.2200
RFQ
ECAD 6462 0.00000000 Knowles BK Bulk Active - 35 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 ~ 5.5 kHz - 123.00 - - - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
CI-22960-000 Knowles CI-22960-000 28.6800
RFQ
ECAD 416 0.00000000 Knowles CI Bulk Active - 264 Ohms 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature 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
EC-23097-000 Knowles EC-23097-000 -
RFQ
ECAD 5478 0.00000000 Knowles EC Bulk Obsolete - 400 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 ~ 4 kHz - 111.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
BL-27046-000 Knowles BL-27046-000 -
RFQ
ECAD 8486 0.00000000 Knowles BL Bulk Obsolete 1.3 V 4 kOhms 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 160 µA Side Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -69dB ±3dB @ 74dB SPL - 0.090" (2.29mm) - Not Applicable REACH Unaffected EAR99 8518.10.8030 25
SPM0408HD5H-SB Knowles SPM0408HD5H-SB -
RFQ
ECAD 8395 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 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 ~ 10 kHz Analog Omnidirectional -22dB ±3dB @ 94dB SPL 59dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
SPM0408HE5H-SB Knowles SPM0408HE5H-SB -
RFQ
ECAD 5703 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 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 ~ 10 kHz Analog Omnidirectional -22dB ±3dB @ 94dB SPL 59dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
NR-23159-000 Knowles NR-23159-000 16.5135
RFQ
ECAD 6850 0.00000000 Knowles * Bulk Active - Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
SPM0423HE4H Knowles SPM0423HE4H -
RFQ
ECAD 3228 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.6 V ~ 3.6 V 600 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Digital, PDM Omnidirectional -26dB ±4dB @ 94dB SPL 56dB 0.053" (1.35mm) - 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
SPU0409HD5H-PB Knowles SPU0409HD5H-PB -
RFQ
ECAD 8316 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 100 Ohms 0.148" L x 0.116" W (3.76mm x 2.95mm) MEMS (Silicon) 1.5 V ~ 3.6 V 190 µA Top Solder Pads Rectangular 100 Hz ~ 100 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.035" (0.90mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
SPM0410HR5H-PB Knowles SPM0410HR5H-PB -
RFQ
ECAD 6668 0.00000000 Knowles SiSonic™ Tape & Reel (TR) Obsolete 300 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 ±3dB @ 94dB SPL 59dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
SPU0410LR5H-QB Knowles SPU0410LR5H-QB 0.7600
RFQ
ECAD 119 0.00000000 Knowles SiSonic™ SPU Tape & Reel (TR) Active 400 Ohms 0.148" L x 0.118" W (3.76mm x 3.00mm) MEMS (Silicon) 1.5 V ~ 3.6 V 160 µA Bottom Solder Pads Rectangular 100 Hz ~ 80 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 63dB 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 5,700
SPY1824LR5H Knowles SPY1824LR5H -
RFQ
ECAD 1968 0.00000000 Knowles - Tape & Reel (TR) Active - ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 5,900
SPH5611LR5F Knowles SPH5611LR5F -
RFQ
ECAD 1775 0.00000000 Knowles - Tape & Reel (TR) Obsolete - ROHS3 Compliant 1 (Unlimited) 423-SPH5611LR5FTR OBSOLETE 5,900
SPK0813LM4H Knowles SPK0813LM4H -
RFQ
ECAD 2927 0.00000000 Knowles - Tape & Reel (TR) Obsolete - RoHS Compliant 1 (Unlimited) 423-SPK0813LM4HTR OBSOLETE 5,900
SPH6611LR5H-1 Knowles SPH6611LR5H-1 1.2200
RFQ
ECAD 15 0.00000000 Knowles SiSonic™ SPH Tape & Reel (TR) Active - 0.138" L x 0.104" W (3.50mm x 2.65mm) MEMS (Silicon) 185 µA Bottom Solder Pads Rectangular 50 Hz ~ 80 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 65dB 0.043" (1.08mm) download 1 (Unlimited) EAR99 8518.10.8030 5,900
SPH6611LR5H Knowles SPH6611LR5H -
RFQ
ECAD 3804 0.00000000 Knowles - Bulk Active download 1 (Unlimited) EAR99 8518.10.8030 1
SPH0642HT5F Knowles SPH0642HT5F -
RFQ
ECAD 6146 0.00000000 Knowles - Bulk Obsolete - 1 (Unlimited) EAR99 8518.10.8030 1
SPH2611LR5H Knowles SPH2611LR5H -
RFQ
ECAD 9678 0.00000000 Knowles - Bulk Obsolete - 1 (Unlimited) EAR99 8518.10.8030 1
SPK0641HT4H-1 Knowles SPK0641HT4H-1 1.3900
RFQ
ECAD 54 0.00000000 Knowles SiSonic™ SPK Tape & Reel (TR) Active - 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) 1.6 V ~ 3.6 V 800 µA Top Solder Pads Rectangular 20 Hz ~ 20 kHz Digital, PDM Omnidirectional -26dB ±1dB @ 94dB SPL 64.5dB 0.043" (1.10mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 5,700
FI-23341-000 Knowles FI-23341-000 -
RFQ
ECAD 1353 0.00000000 Knowles FI Bulk Obsolete 1.3 V 0.141" L x 0.141" W (3.57mm x 3.57mm) Electret Condenser 90 µA Top Solder Pads Square 100 Hz ~ 6 kHz Analog Omnidirectional -38.5dB ±4dB @ 74dB SPL - 0.090" (2.29mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 1
GD30-31488-000 Knowles GD30-31488-000 56.7500
RFQ
ECAD 5937 0.00000000 Knowles GD30 Bulk Active - 281 Ohms 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 100 Hz ~ 6.7 kHz - 100.00 - Sound Pressure Level (SPL) 10 mW - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
NR-31155-D63 Knowles NR-31155-D63 -
RFQ
ECAD 9947 0.00000000 Knowles NR Bulk Obsolete - - - - - - Noise Cancelling - - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 1
RAB-32057-000 Knowles RAB-32057-000 18.0700
RFQ
ECAD 8763 0.00000000 Knowles RAB Bulk Active - 140 Ohms 0.203" L x 1.117" W (5.15mm x 2.96mm) 0.203" (5.15mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.1 kHz - 101.50 - Sound Pressure Level (SPL) - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
VSR-32371-000 Knowles VSR-32371-000 -
RFQ
ECAD 2909 0.00000000 Knowles VSR Bulk Obsolete - - - - - - - - - - - - Sound Pressure Level (SPL) - - - RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 1
SPM0102ND3-2 Knowles SPM0102ND3-2 -
RFQ
ECAD 7216 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 250 µA Top Solder Pads Rectangular 100 Hz ~ 8 kHz Analog Omnidirectional -42dB ±4dB @ 94dB SPL 59dB 0.067" (1.70mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
BF-1860-000 Knowles BF-1860-000 1.7600
RFQ
ECAD 6 0.00000000 Knowles BF Bulk Active Acoustic Cloth Damper Brown Hearing Aids download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8531.90.9001 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