Knowles Microphones

Results: 38
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Description Datasheet Availability Pricing (JPY) 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 -54 Sens, Flat Rsp. Noise-Cancelling 89In 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 Omni-directional 3.61 x 3.61 x 31.3mm
Datasheet
180In 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 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT
Datasheet
99In 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 1M, NOISE CANCELING 172MM LONG, 5.4 DIA
Datasheet
65In Stock
Min.: 1
Mult.: 1

Noise Cancelling 150 Ohms - 100 dBA Wire Lead 18 mm 7.6 mm
Knowles MQM-32325-000
Knowles Microphones omni-directional MICROPHONE
Datasheet
75In Stock
Min.: 1
Mult.: 1

Omnidirectional
Knowles Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA
Datasheet
365In Stock
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, OMNI, 211MM WIRE 12.7MM DIA X 21MM
Datasheet
326In Stock
Min.: 1
Mult.: 1

Omnidirectional - 72 dBA Wire Lead 12.7 mm 21 mm 9 V
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Datasheet
308In Stock
300Expected 8/14/2026
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 -57 SENS, 12S PORT
Datasheet
127In Stock
400Expected 9/4/2026
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 Waterproof Speaker Omni
Datasheet
336In Stock
400Expected 9/11/2026
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 Rsp. -100dB Noise output
Datasheet
155In 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 Microphones -75 Sens, 0Jn Port Omni
Datasheet
291In 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 -59 SENS, 12S PORT
Datasheet
53In Stock
100Expected 9/4/2026
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 FB-EI-31552-000
Knowles Microphones Boom Assembly
Datasheet
19In Stock
Min.: 1
Mult.: 1

Wire Lead 18 mm 7.6 mm
Knowles Microphones Omni-Directional Microphone
Datasheet
13In 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 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Datasheet
47In 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 -53 Sens, 12S Port Std. Rsp. 3500-5000
Datasheet
3,084On Order
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 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Datasheet
200Expected 8/14/2026
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
200On Order
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 Waterproof Speaker
190Expected 10/23/2026
Min.: 1
Mult.: 1

21 Ohms Wire Lead 22.12 mm 9.3 mm 9.3 mm 1.3 V
Knowles Microphones -52 Sens, Flat Resp Omni 25dB -100dB
Datasheet
241On Order
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 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 Omni-Directional Microphone
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 100
Mult.: 100

Omnidirectional 4.4 kOhms - 53 dBA SMD/SMT 2.56 mm 2.56 mm 1.6 V
Knowles Microphones OUTPUT IMP AT 1KHz 150 OHMS
Datasheet
N/A
Min.: 1
Mult.: 1

Omnidirectional 150 Ohms - 90 dBA SMD/SMT 7.87 mm 5.59 mm 4 mm
Knowles Microphones Omni-Directional Microphone
Datasheet
Non-Stocked
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