Knowles Microphones

Results: 38
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Directional Properties
Impedance
Current Rating
Sensitivity
Termination Style
Diameter
Length
Width
Depth
Operating Supply Voltage
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Datasheet
1.114In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 53 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 1.3 V
Knowles Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM
Datasheet
615In Stock
Min.: 1
Mult.: 1

Omnidirectional - 72 dBA Wire Lead 12.7 mm 21 mm 9 V
Knowles Microphones Omni-directional 3.61 x 3.61 x 31.3mm
Datasheet
190In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 56 dBA SMD/SMT 3.57 mm 3.57 mm 1.35 mm 1.3 V
Knowles Microphones Waterproof Speaker
Datasheet
145In Stock
Min.: 1
Mult.: 1

21 Ohms Wire Lead 22.12 mm 9.3 mm 9.3 mm 1.3 V
Knowles FB-EI-31552-000
Knowles Microphones Boom Assembly
Datasheet
29In Stock
Min.: 1
Mult.: 1

Wire Lead 18 mm 7.6 mm
Knowles Microphones MICROPHONE 50In Stock
Min.: 1
Mult.: 1

Knowles Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT
Datasheet
74In Stock
Min.: 1
Mult.: 1

Noise Cancelling 4.4 kOhms 50 uA - 49 dBA SMD/SMT 5.56 mm 3.99 mm 2.26 mm 10 V
Knowles Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000
Datasheet
2.188In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 53 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 10 V
Knowles Microphones Waterproof Speaker Omni
Datasheet
538In Stock
100Expected 2/6/2026
Min.: 1
Mult.: 1

Omnidirectional 300 Ohms - 87 dBA Wire Lead 22.12 mm 9.3 mm 9.3 mm
Knowles Microphones -52 Sens, Flat Resp Omni 25dB -100dB
Datasheet
555In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 52 dBA SMD/SMT 5.56 mm 3.99 mm 2.26 mm 1.3 V
Knowles Microphones -75 Sens, 0Jn Port Omni
Datasheet
620In Stock
Min.: 1
Mult.: 1

Omnidirectional 3.9 kOhms - 75.5 dBA SMD/SMT 7.87 mm 5.59 mm 4.06 mm

Knowles Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT
Datasheet
769In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 57 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 1.3 V
Knowles Microphones Omni-Directional Microphone
Datasheet
198In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 52 dBA SMD/SMT 3.57 mm 3.57 mm 2.21 mm 1.3 V
Knowles Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA
Datasheet
77In Stock
50Expected 2/20/2026
Min.: 1
Mult.: 1

Noise Cancelling 2.2 kOhms 300 uA - 59 dBA Wire Lead 8 mm 237 mm 4.5 mm 1.3 V
Knowles Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA
Datasheet
68In Stock
Min.: 1
Mult.: 1

Noise Cancelling 150 Ohms - 100 dBA Wire Lead 18 mm 7.6 mm
Knowles Microphones -52 Sens, Flat Rsp. -100dB Noise output
Datasheet
91In Stock
Min.: 1
Mult.: 1

Noise Cancelling 2.5 kOhms 200 uA - 52 dBA SMD/SMT 5.56 mm 3.99 mm 2.26 mm 10 V
Knowles FG-23329-P142
Knowles Microphones Omni-Directional Microphone
Datasheet
195In Stock
Min.: 1
Mult.: 1

Omnidirectional 2.56 mm 2.56 mm
Knowles Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT
Datasheet
44In Stock
100Expected 3/13/2026
Min.: 1
Mult.: 1

Omnidirectional 3.5 kOhms 50 uA - 59 dBA SMD/SMT 5.56 mm 3.99 mm 2.26 mm 10 V
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Datasheet
50In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 53 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 10 V
Knowles Microphones Omni-Directional Microphone
Datasheet
68In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 56 dBA SMD/SMT 3.57 mm 3.57 mm 2.21 mm 1.3 V

Knowles Microphones -54 Sens, Flat Rsp. Noise-Cancelling 1In Stock
Min.: 1
Mult.: 1

Noise Cancelling 2.5 kOhms 300 uA - 54 dBA SMD/SMT 5.56 mm 3.99 mm 2.26 mm 1.3 V
Knowles Microphones OUTPUT IMP AT 1KHz 150 OHMS
Datasheet
3In Stock
Min.: 1
Mult.: 1

Omnidirectional 150 Ohms - 90 dBA SMD/SMT 7.87 mm 5.59 mm 4 mm
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Datasheet
50In Stock
Min.: 1
Mult.: 1

Omnidirectional 4.4 kOhms 50 uA - 53 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 1.3 V
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 3S PORT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 100
Mult.: 100

Omnidirectional 4.4 kOhms 50 uA - 53 dBA SMD/SMT 5.56 mm 3.98 mm 2.21 mm 1.3 V
Knowles Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 100
Mult.: 100

Omnidirectional - 53 dBA Wire Lead 12.7 mm 21 mm 9 V