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24 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Product Type Termination Style Length Width Frequency Impedance Depth Sound Pressure Level Shape
BK-28507-000
1+
$6.4840
5+
$6.1000
10+
$5.9120
25+
$5.3400
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RFQ
25
In-stock
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 6 kHz 13.3 Ohms 4.01 mm 126 dBA Rectangular
BK-28562-000
1+
$6.8040
5+
$6.4000
10+
$6.2000
25+
$5.6000
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RFQ
83
In-stock
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 5.5 kHz 35 Ohms 4.01 mm 123 dBA Rectangular
BK-21610-000
1+
$7.4880
5+
$7.0480
10+
$6.8280
25+
$6.1680
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RFQ
51
In-stock
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 4 kHz 145 Ohms 4.01 mm 119.75 dBA Rectangular
BK-26824-000
1+
$6.2920
5+
$5.9200
10+
$5.7360
25+
$5.1800
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RFQ
38
In-stock
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 5.6 kHz 29 Ohms 4.01 mm 112 dBA Rectangular
BK-21604-000
1+
$7.1280
5+
$6.7080
10+
$6.5000
25+
$5.8720
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RFQ
20
In-stock
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 3.8 kHz 6 kOhms 4.01 mm 114 dBA  
BK-29725-000
1+
$7.3480
5+
$6.9120
10+
$6.6960
25+
$6.0480
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RFQ
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 4 kHz 640 Ohms 4.01 mm 122.5 dBA Rectangular
EF-29734-033
1+
$10.0440
5+
$9.4520
10+
$9.1560
25+
$8.2720
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RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 12C PORT Receivers     7.87 mm 5.59 mm   128 Ohms 4.01 mm    
EF-26444-000
1+
$8.1000
5+
$7.6240
10+
$7.3840
25+
$6.6680
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RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT Receivers     7.87 mm 5.59 mm   135 Ohms 4.01 mm    
EF-23187-000
1+
$8.1000
5+
$7.6240
10+
$7.3840
25+
$6.6680
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 2S PORT Receivers     7.87 mm 5.59 mm   1.4 kOhms 4.01 mm    
BK-21618-000
1+
$6.5320
5+
$6.1440
10+
$5.9520
25+
$5.3760
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RFQ
Knowles Speakers & Transducers Balanced Armature Speaker Receivers Balanced Armature Solder Pad 7.87 mm 5.59 mm 4 kHz 1.5 kOhms 4.01 mm 114.5 dBA  
Default Photo
1+
$11.4640
5+
$11.1040
10+
$10.7440
25+
$9.6720
VIEW
RFQ
Knowles Speakers & Transducers RECEIVER     Solder Pad 7.87 mm 5.59 mm 6.3 kHz   4.01 mm 123.5 dBA  
EF-27428-116
1+
$9.2960
5+
$8.7480
10+
$8.4760
25+
$7.6560
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 2S PORT Receivers     7.87 mm 5.59 mm   250 Ohms 4.01 mm    
EF-21943-033
44+
$6.3960
50+
$5.9400
100+
$5.8200
250+
$5.5960
500+
$5.5720
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 125 SENS, 12S PORT Receivers     7.87 mm 5.59 mm   240 Ohms 4.01 mm    
EF-26418-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 114.5 SENS, 12N PORT Receivers     7.87 mm 5.59 mm   140 Ohms 4.01 mm    
EF-26419-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 114.5 SENS, 12N PORT Receivers     7.87 mm 5.59 mm   140 Ohms 4.01 mm    
EF-29615-000
40+
$7.0240
50+
$6.5200
100+
$6.3880
250+
$6.1440
500+
$6.1160
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT Receivers   Solder Pad 7.87 mm 5.59 mm 500 Hz 135 Ohms 4.01 mm    
EF-27351-000
40+
$7.0240
50+
$6.5200
100+
$6.3880
250+
$6.1440
500+
$6.1160
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 12S PORT Receivers     7.87 mm 5.59 mm   57 Ohms 4.01 mm    
EF-21958-000
44+
$6.3960
50+
$5.9400
100+
$5.8200
250+
$5.5960
500+
$5.5720
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 124 SENS, 12C PORT Receivers     7.87 mm 5.59 mm   501 Ohms 4.01 mm    
EF-26363-116
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 2S PORT Receivers   Solder Pad 7.87 mm 5.59 mm 500 Hz 57 Ohms 4.01 mm    
EF-23094-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 125 SENS, 12S PORT Receivers     7.87 mm 5.59 mm   250 Ohms 4.01 mm    
EF-26494-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT Receivers     7.87 mm 5.59 mm   501 Ohms 4.01 mm    
EF-26634-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT Receivers     7.87 mm 5.59 mm   265 Ohms 4.01 mm    
EF-26348-000
42+
$6.6960
50+
$6.2200
100+
$6.0960
250+
$5.8600
500+
$5.8360
VIEW
RFQ
Knowles Speakers & Transducers 7.87 X 5.59 X 4.01MM 118 SENS, 2S PORT Receivers     7.87 mm 5.59 mm   69 Ohms 4.01 mm    
Default Photo
25+
$15.1520
50+
$14.0320
100+
$13.7480
250+
$13.6880
VIEW
RFQ
Knowles Speakers & Transducers RECEIVER     Solder Pad 7.87 mm 5.59 mm 6 kHz 155 Ohms 4.01 mm 120 dBA  
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