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202 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION 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 - Testing Efficiency - Type Power - Rated Power - Max Material - Cone Material - Magnet
CI-28512-017
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RFQ
663
In-stock
Knowles SPEAKER 140OHM SIDE PORT 125.5DB CI Obsolete Bulk Magnetic Top - Solder Pads 0.373" L x 0.283" W (9.47mm x 7.18mm) 0.165" (4.19mm) Receiver, Balanced Armature 140 Ohms 200Hz ~ 5.5kHz Rectangular - 131.50 - Sensitivity - - - -
2403 260 00071
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RFQ
3,814
In-stock
Knowles SPEAKER 8OHM 600MW TOP PORT 73DB Grand Obsolete Tray Magnetic Top - Spring Type 0.709" L x 0.512" W (18.00mm x 13.00mm) 0.098" (2.50mm) General Purpose 8 Ohms 300Hz ~ 20kHz Rectangular 750Hz 73.00 1W/1M Sensitivity 600mW 1W Polyester Nd-Fe-B
2403 263 00092
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RFQ
3,516
In-stock
Knowles SPEAKER 32OHM 100MW TOP PORT Nith Obsolete Tray Magnetic Top - Spring Type 0.591" L x 0.315" W (15.00mm x 8.00mm) 0.059" (1.50mm) Receiver 32 Ohms 160Hz ~ 10kHz Rectangular 300Hz 89.00 10mW/10mm Sensitivity 100mW 10mW Polyester Nd-Fe-B
2403 263 00052
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RFQ
2,847
In-stock
Knowles SPEAKER 16OHM 20MW TOP PORT Julia Hac Obsolete Tray Magnetic Top - Spring Type 0.591" L x 0.236" W (15.00mm x 6.00mm) 0.098" (2.50mm) Receiver 16 Ohms 300Hz ~ 4kHz Rectangular 450Hz 111.50 - Sensitivity 20mW 20mW - -
Default Photo
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RFQ
3,008
In-stock
Knowles SPEAKER 21OHM ROUND MR Obsolete Bulk Magnetic Top Waterproof Wire Leads 0.871" Dia (22.12mm) 0.366" (9.30mm) Receiver, Balanced Armature 21 Ohms 300Hz ~ 3.5kHz Round 300Hz 103.00 - Sensitivity - - - -
Default Photo
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RFQ
741
In-stock
Knowles SPEAKER 2.152KOHM SIDE PORT 96DB FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 2.152 kOhms 200Hz ~ 4.5kHz Rectangular - 96.00 - Sensitivity - - - Ferrite
Default Photo
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RFQ
803
In-stock
Knowles SPEAKER 130OHM SIDE PORT 96DB FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 130 Ohms 200Hz ~ 4.5kHz Rectangular - 96.00 - Sensitivity - - - Ferrite
Default Photo
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RFQ
2,846
In-stock
Knowles SPEAKER 515OHM SIDE PORT 96DB FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 515 Ohms 200Hz ~ 4.5kHz Rectangular - 96.00 - Sensitivity - - - Ferrite
Default Photo
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RFQ
3,706
In-stock
Knowles SPEAKER 130OHM SIDE PORT 96DB FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 130 Ohms 200Hz ~ 4.5kHz Rectangular - 96.00 - Sensitivity - - - Ferrite
Default Photo
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RFQ
3,636
In-stock
Knowles SPEAKER 790OHM SIDE PORT 97.5DB FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 790 Ohms 200Hz ~ 6.3kHz Rectangular - 100.50 - Sensitivity - - - Ferrite
Default Photo
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RFQ
2,583
In-stock
Knowles SPEAKER 2.152 KOHM SIDE PORT FH Obsolete Bulk Magnetic Top - Solder Pads 0.201" L x 0.111" W (5.09mm x 2.80mm) 0.104" (2.64mm) Receiver, Balanced Armature 2.152 kOhms 200Hz ~ 6.3kHz Rectangular - 103.00 - Sensitivity - - - Ferrite
Default Photo
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RFQ
1,392
In-stock
Knowles SPEAKER 1.615 KOHM SIDE PORT FC Obsolete Tray Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 1.615 kOhms 200Hz ~ 5.8kHz Rectangular - 107.00 - Sensitivity - - - -
Default Photo
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RFQ
3,011
In-stock
Knowles SPEAKER 3.32KOHM SIDE PORT 104DB FC Obsolete Tray Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 3.32 kOhms 200Hz ~ 5.8kHz Rectangular - 104.00 - Sensitivity - - - -
Default Photo
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RFQ
3,596
In-stock
Knowles SPEAKER 2.4 KOHM SIDE PORT 100DB FC Obsolete Tray Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 2.4 kOhms 200Hz ~ 5.8kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
2,873
In-stock
Knowles SPEAKER 2.78KOHM SIDE PORT 100DB FC Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 2.78 kOhms 200Hz ~ 5.8kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
1,825
In-stock
Knowles SPEAKER 1.055 KOHM SIDE PORT FC Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 1.055 kOhms 200Hz ~ 5.8kHz Rectangular - 103.00 - Sensitivity - - - -
EJ-23080-000
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RFQ
2,899
In-stock
Knowles SPEAKER 380OHM SIDE PORT 110DB EJ Obsolete Tray Magnetic Top - Solder Pads 0.248" L x 0.169" W (6.30mm x 4.29mm) 0.248" (6.30mm) Receiver 380 Ohms 200Hz ~ 4.6kHz Rectangular - 113.00 - Sensitivity - - - -
Default Photo
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RFQ
1,029
In-stock
Knowles SPEAKER 2.78KOHM SIDE PORT 100DB EH Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 2.78 kOhms 200Hz ~ 5.4kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
3,903
In-stock
Knowles SPEAKER 2.78KOHM SIDE PORT 100DB EH Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 2.78 kOhms 200Hz ~ 5.5kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
2,651
In-stock
Knowles SPEAKER 1.055 KOHM SIDE PORT EH Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 1.055 kOhms 200Hz ~ 5.4kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
2,488
In-stock
Knowles SPEAKER 505OHM SIDE PORT 100DB EH Obsolete Tray Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 505 Ohms 200Hz ~ 5.4kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
2,041
In-stock
Knowles SPEAKER 2.15KOHM SIDE PORT 100DB EH Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 2.15 kOhms 200Hz ~ 5.5kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
2,189
In-stock
Knowles SPEAKER 1.055KOHM TOP PORT 100DB EH Obsolete Bulk Magnetic Top - Solder Pads 0.204" L x 0.140" W (5.18mm x 3.55mm) 0.120" (3.05mm) Receiver, Balanced Armature 1.055 kOhms 200Hz ~ 5.4kHz Rectangular - 103.00 - Sensitivity - - - -
Default Photo
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RFQ
3,754
In-stock
Knowles SPEAKER 345OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 345 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 - Sensitivity - - - -
Default Photo
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RFQ
3,681
In-stock
Knowles SPEAKER 135OHM SIDE PORT 126.5DB EF Obsolete Tray Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 135 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 - Sensitivity - - - -
Default Photo
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RFQ
2,092
In-stock
Knowles SPEAKER 140OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 140 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 - Sensitivity - - - -
Default Photo
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RFQ
758
In-stock
Knowles SPEAKER 675OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 675 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 - Sensitivity - - - -
Default Photo
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RFQ
1,456
In-stock
Knowles SPEAKER 1.275 KOHM SIDE PORT EF Obsolete Bulk Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 1.275 kOhms 200Hz ~ 6.3kHz Rectangular - 122.00 - Sensitivity - - - -
Default Photo
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RFQ
2,227
In-stock
Knowles SPEAKER 964OHM SIDE PORT 127DB EF Obsolete Tray Magnetic Top - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 964 Ohms 200Hz ~ 6.3kHz Rectangular - 125.50 - Sensitivity - - - -
FJ-26758-000
Per Unit
$55.19
RFQ
921
In-stock
Knowles SPEAKER 65OHM SIDE PORT 106DB FJ Active Tray Magnetic Top - Solder Pads 0.200" L x 0.110" W (5.08mm x 2.79mm) 0.200" (5.08mm) Receiver 65 Ohms 200Hz ~ 5.8kHz Rectangular - 109.00 - Sensitivity - - - -
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