Compare Image Name Manufacturer Quantity 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
Knowles MB6022USC-3 Knowles MB6022USC-3 Knowles
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/image/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 Unidirectional -47dB ±3dB @ 94dB SPL 50dB 0.094" (2.40mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles MB6022ABC-3 Knowles MB6022ABC-3 Knowles
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/image/Knowles MB Bulk Obsolete 3 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 3 V ~ 10 V 500 µA Top Solderless (Bullseye) Circular 100 Hz ~ 10 kHz Analog Omnidirectional -45dB ±2dB @ 94dB SPL 60dB 0.094" (2.40mm) download Not Applicable REACH Unaffected 423-1075 EAR99 8518.10.8030 100
Knowles SP0404LE5H-PB Knowles SP0404LE5H-PB Knowles
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/image/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 250 µA Top Solder Pads Rectangular 100 Hz ~ 8 kHz Analog Omnidirectional -42dB ±4dB @ 94dB SPL 59dB 0.049" (1.25mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
Knowles SPM0404HE5H-PB-6 Knowles SPM0404HE5H-PB-6 Knowles
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/image/Knowles SiSonic™ SPM Tape & Reel (TR) Obsolete 200 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.6 V 190 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.053" (1.35mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
Knowles MB3015ASC-2 Knowles MB3015ASC-2 Knowles
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/image/Knowles MB Bulk Obsolete 2 V 2.2 kOhms 0.118" Dia (3.00mm) Electret Condenser 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -44dB ±3dB @ 94dB SPL 55dB 0.073" (1.85mm) download Not Applicable REACH Unaffected 423-1087 EAR99 8518.10.8030 100
Knowles MB6015ASC-1 Knowles MB6015ASC-1 Knowles
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/image/Knowles MB Bulk Obsolete 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 400 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 60dB 0.065" (1.65mm) download Not Applicable REACH Unaffected 423-1090 EAR99 8518.10.8030 100
Knowles MB6027USC-3 Knowles MB6027USC-3 Knowles
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/image/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 Unidirectional -47dB ±3dB @ 94dB SPL 50dB 0.114" (2.90mm) download Not Applicable REACH Unaffected 423-1094 EAR99 8518.10.8030 100
Knowles MB6052ASC-1 Knowles MB6052ASC-1 Knowles
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/image/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 0.213" (5.40mm) download Not Applicable REACH Unaffected 423-1095 EAR99 8518.10.8030 100
Knowles EK-23133-C36 Knowles EK-23133-C36 Knowles
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/image/Knowles EK Bulk Obsolete 1.3 V 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 Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.089" (2.26mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 25
Knowles BK-21604-000 Knowles BK-21604-000 Knowles
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/image/Knowles BK Bulk Active - 6 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 ~ 3.8 kHz - 126.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected 423-1100 EAR99 8518.29.8000 100
Knowles BK-29725-000 Knowles BK-29725-000 Knowles
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/image/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
Knowles CM-23299-000 Knowles CM-23299-000 Knowles
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/image/Knowles CM Tray Obsolete - 150 Ohms 0.651" Dia (16.54mm) 0.325" (8.26mm) Receiver, Balanced Armature Magnetic Top Wire Leads - Round 100 Hz ~ 5 kHz - 107.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 25
Knowles CM-28421-000 Knowles CM-28421-000 Knowles
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/image/Knowles CM Bulk Obsolete - 360 Ohms 0.651" Dia (16.54mm) 0.330" (8.38mm) Receiver, Balanced Armature Magnetic Top Flex Contacts - Round 100 Hz ~ 5 kHz - 106.00 - - - - download Not Applicable REACH Unaffected 423-1106 EAR99 8518.29.8000 1
Knowles ED-21913-000 Knowles ED-21913-000 Knowles
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/image/Knowles ED Bulk Active - 1.45 kOhms 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 ~ 5 kHz - 106.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
Knowles ED-26821-000 Knowles ED-26821-000 Knowles
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/image/Knowles ED Bulk Active - 10.2 Ohms 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.119" (3.02mm) Receiver, Balanced Armature Magnetic Side Solder Pads - Rectangular 200 Hz ~ 4.4 kHz - 107.00 - - - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
Knowles EP-24075-000 Knowles EP-24075-000 Knowles
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/image/Knowles EP Bulk Obsolete - 50 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 ~ 5.2 kHz - 109.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
Knowles ES-23127-000 Knowles ES-23127-000 Knowles
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/image/Knowles ES Bulk Obsolete - 50 Ohms 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.121" (3.08mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 5.9 kHz - 104.00 - Sensitivity - - download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
Knowles FK-23466-000 Knowles FK-23466-000 Knowles
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/image/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 25
Knowles ED-23801-000 Knowles ED-23801-000 Knowles
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/image/Knowles ED Bulk Active - 273 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 ~ 5 kHz - 106.00 - Sensitivity - - download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.29.8000 100
Knowles BL-21671-000 Knowles BL-21671-000 Knowles
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/image/Knowles BL Bulk Obsolete 1.3 V 13 kOhms 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 50 µA Side Solder Pads Rectangular 100 Hz ~ 2.5 kHz Analog Omnidirectional -54.5dB ±3dB @ 74dB SPL - 0.163" (4.13mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 25
Knowles NR-23158-000 Knowles NR-23158-000 Knowles
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/image/Knowles NR Bulk Active 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 1.3 V ~ 10 V 50 µA Bottom, Top Solder Pads Rectangular 100 Hz ~ 4 kHz Analog Noise Cancelling -49dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles NR-25994-000 Knowles NR-25994-000 Knowles
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/image/Knowles NR Bulk Obsolete 1.3 V 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser 1.3 V ~ 10 V 50 µA Bottom, Top Solder Pads Rectangular 100 Hz ~ 4 kHz Analog Noise Cancelling -49dB ±3dB @ 74dB SPL - 0.089" (2.26mm) download Not Applicable REACH Unaffected EAR99 8518.10.8030 1
Knowles CB-23817-000 Knowles CB-23817-000 Knowles
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/image/Knowles CB Bulk Obsolete - 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 700 Hz ~ 4 kHz - 80.00 - Sensitivity - - download Not applicable 1 (Unlimited) REACH Unaffected EAR99 8518.29.8000 25
Knowles SPM0404LE5H-QB Knowles SPM0404LE5H-QB Knowles
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/image/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 Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 62dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
Knowles SPM0423HD4H-WB Knowles SPM0423HD4H-WB Knowles
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/image/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 ±3dB @ 94dB SPL 56dB 0.053" (1.35mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 4,800
Knowles SPM0408LE5H-TB-6 Knowles SPM0408LE5H-TB-6 Knowles
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/image/Knowles SiSonic™ SPM Tape & Reel (TR) Obsolete 200 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 5.5 V 350 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -18dB ±3dB @ 94dB SPL 63dB 0.053" (1.35mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 4,800
Knowles SPM0406HE3H-SB Knowles SPM0406HE3H-SB Knowles
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/image/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 500 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
Knowles SPU0410HR5H-PB Knowles SPU0410HR5H-PB Knowles
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/image/Knowles SiSonic™ SPU Tape & Reel (TR) Active 300 Ohms 0.148" L x 0.116" W (3.76mm x 2.95mm) 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 RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
Knowles SPM0404HD5-PB Knowles SPM0404HD5-PB Knowles
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/image/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 ~ 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
Knowles SPM0410LR5H-QB Knowles SPM0410LR5H-QB Knowles
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/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 400 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.6 V 250 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 62dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200

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