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Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Technology Port Location Ingress Protection Termination Size / Dimension Height - Seated (Max) Type Impedance Frequency Range Shape Frequency - Self Resonant Efficiency - dBA Efficiency - Type Power - Rated Power - Max Material - Magnet
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2,208
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Knowles SPEAKR 63OHM TOP PORT 103DB RECT GR Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 63 Ohms 100Hz ~ 5.58kHz Rectangular - 103.00 Sound Pressure Level (SPL) - - -
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2,233
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Knowles SPEAKER 281OHM TOP PORT 100DB GD30 Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 281 Ohms 100Hz ~ 6.7kHz Rectangular - 100.00 Sound Pressure Level (SPL) - 10mW -
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2,943
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Knowles SPEAKR 30OHM TOP PORT 107DB RECT FTEC Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.161" W (7.87mm x 4.09mm) 0.310" (7.87mm) Receiver, Balanced Armature 30 Ohms 200Hz ~ 6.49kHz Rectangular - 107.00 Sound Pressure Level (SPL) - - Ferrite
BK-29725-000
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1,328
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Knowles SPEAKER 640OHM SIDE PORT 122.5DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 285 Ohms 200Hz ~ 4kHz Rectangular - 118.00 Sensitivity - - -
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2,481
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Knowles SPEAKER 840OHM SIDE PORT 108DB EC Active Bulk Magnetic Top - Solder Pads 0.298" L x 0.170" W (7.57mm x 4.31mm) 0.147" (3.73mm) Receiver, Balanced Armature 840 Ohms 200Hz ~ 4kHz Rectangular - 111.00 Sensitivity - - -
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2,783
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Knowles SPEAKER 38OHM TOP PORT 113.5DB DTEC Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.161" W (7.87mm x 4.09mm) 0.310" (7.87mm) Receiver, Balanced Armature 38 Ohms 200Hz ~ 6.205kHz Rectangular - 113.50 Sound Pressure Level (SPL) - - -
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3,002
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Knowles SPEAKR 7OHM TOP PORT 96.5DB RECT SWFK Active Bulk Magnetic Top - Solder Pads 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.250" (6.35mm) Receiver, Balanced Armature 7 Ohms 200Hz ~ 7.7kHz Rectangular - 96.50 Sound Pressure Level (SPL) - - -
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3,141
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Knowles SPEAKR 58.6OHM SIDE PORT 105.7DB GR Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 58.6 Ohms 100Hz ~ 6.5kHz Rectangular - 105.70 Sound Pressure Level (SPL) - 10mW -
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3,371
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Knowles SPEAKER 87.7OHM SIDE PORT 103DB GR Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 87.7 Ohms 100Hz ~ 5.58kHz Rectangular - 103.00 Sound Pressure Level (SPL) - 10mW -
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1,634
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Knowles SPEAKER 170OHM SIDE PORT 103DB GR Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 170 Ohms 100Hz ~ 5.58kHz Rectangular - 103.00 Sound Pressure Level (SPL) - 10mW -
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1,479
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Knowles SPEAKER 730OHM SIDE PORT 118DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 730 Ohms 200Hz ~ 4kHz Rectangular - 126.00 Sensitivity - - -
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2,854
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Knowles SPEAKR 57.2OHM SIDE PORT 105.7DB GR Active Bulk Magnetic Top - Solder Pads 0.240" L x 0.126" W (6.10mm x 3.20mm) 0.240" (6.10mm) Receiver, Balanced Armature 57.2 Ohms 100Hz ~ 6.5kHz Rectangular - 105.70 Sound Pressure Level (SPL) - 10mW -
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2,930
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Knowles SPEAKER 750OHM SIDE PORT 127DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 750 Ohms 200Hz ~ 6kHz Rectangular - 127.00 Sensitivity - - -
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1,624
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Knowles SPEAKER 1.2 KOHM SIDE PORT 118DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 1.2 kOhms 200Hz ~ 4kHz Rectangular - 126.00 Sensitivity - - -
BK-21604-000
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3,012
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Knowles SPEAKER 6 KOHM SIDE PORT 114DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 6 kOhms 200Hz ~ 3.8kHz Rectangular - 126.00 Sensitivity - - -
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3,368
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Knowles SPEAKER 135OHM TOP PORT 101.5DB RAB Active Bulk Magnetic Top - Solder Pads 0.209" L x 0.129" W (5.30mm x 3.28mm) 0.209" (5.30mm) Receiver, Balanced Armature 135 Ohms 200Hz ~ 6.1kHz Rectangular - 101.50 Sound Pressure Level (SPL) - - -
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3,703
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Knowles SPEAKER 90OHM TOP PORT 101.5DB RAB Active Bulk Magnetic Top - Solder Pads 0.203" L x 1.117" W (5.15mm x 2.96mm) 0.203" (5.15mm) Receiver, Balanced Armature 140 Ohms 200Hz ~ 6.1kHz Rectangular - 101.50 Sound Pressure Level (SPL) - - -
CM-23152-000
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3,120
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Knowles SPEAKER 150OHM TOP PORT 110DB CM Active Bulk Magnetic Top - Flex Contacts 0.651" Dia (16.54mm) 0.330" (8.38mm) Receiver, Balanced Armature 150 Ohms 100Hz ~ 5kHz Round - 107.00 Sensitivity - - -
CM-28452-000
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914
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Knowles SPEAKER 360OHM TOP PORT 110DB CM Active Bulk Magnetic Top - Flex Contacts 0.651" Dia (16.54mm) 0.330" (8.38mm) Receiver, Balanced Armature 360 Ohms 100Hz ~ 5kHz Round - 110.00 - - - -
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1,065
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Knowles SPEAKER 42.9OHM SIDE PORT 100DB GD Active Bulk Magnetic Top - Solder Pads 0.236" L x 0.123" W (5.99mm x 3.12mm) 0.236" (6.00mm) Receiver, Balanced Armature 42.9 Ohms 100Hz ~ 6.7kHz Rectangular - 100.00 Sound Pressure Level (SPL) 10mW 50mW -
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608
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Knowles SPEAKER 223OHM SIDE PORT 100DB GD Active Bulk Magnetic Top - Solder Pads 0.236" L x 0.123" W (5.99mm x 3.12mm) 0.236" (6.00mm) Receiver, Balanced Armature 223 Ohms 100Hz ~ 6.7kHz Rectangular - 100.00 Sound Pressure Level (SPL) 10mW 50mW -
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1,960
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Knowles SPEAKER 210OHM SIDE PORT 95DB WBHC Active Bulk Magnetic Top - Solder Pads 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.120" (3.05mm) Receiver, Balanced Armature 210 Ohms 100Hz ~ 5.85kHz Rectangular - 95.00 Sound Pressure Level (SPL) - - -
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3,289
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Knowles SPEAKER 141OHM SIDE PORT 101DB HC Active Bulk Magnetic Top - Solder Pads 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.203" (5.15mm) Receiver, Balanced Armature 141 Ohms 100Hz ~ 5.5kHz Rectangular - 101.00 Sound Pressure Level (SPL) - - -
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3,571
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Knowles SPEAKR 313OHM TOP PORT 95DB RECT FK Active Bulk Magnetic Top - Solder Pads 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.197" (5.00mm) Receiver, Balanced Armature 313 Ohms 200Hz ~ 6.7kHz Rectangular - 95.00 Sound Pressure Level (SPL) - - -
CB-22850-000
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1,197
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Knowles SPEAKER 48OHM SIDE PORT SQUARE CB Active Bulk Magnetic Top - PC Pins 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" (25.15mm) Receiver, Balanced Armature 48 Ohms 300Hz ~ 4.5kHz Square - - Sensitivity - - -
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3,793
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Knowles SPEAKER 145OHM SIDE PORT 102DB WBHC Active Bulk Magnetic Top - Solder Pads 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.120" (3.05mm) Receiver, Balanced Armature 145 Ohms 100Hz ~ 5.85kHz Rectangular - 95.00 Sound Pressure Level (SPL) - - -
FED-27288-I06
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1,384
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Knowles SPEAKER 100OHM SIDE PORT 102.5DB FED Active Bulk Magnetic Side - Solder Pads - - Receiver, Balanced Armature 100 Ohms 200Hz ~ 4kHz Rectangular - 102.50 - - - Ferrite
BK-28562-000
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2,588
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Knowles SPEAKER 35OHM SIDE PORT 123DB BK Active Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 35 Ohms 200Hz ~ 5.5kHz Rectangular - 123.00 - - - -
BK-26824-000
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1,404
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Knowles SPEAKER 29OHM SIDE PORT 112DB BK Active Bulk Magnetic Side - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.160" (4.06mm) Receiver, Balanced Armature 29 Ohms 200Hz ~ 5.6kHz Rectangular - 112.00 - - - -
CI-22746-000
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1,609
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Knowles SPEAKER 175OHM SIDE PORT 125DB CI Active Bulk Magnetic Top - Solder Pads 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature 120 Ohms 200Hz ~ 5.5kHz Rectangular - 131.50 Sensitivity - - -