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Knowles Acoustics SiSonicTM MEMS Microphone

Knowles Acoustics offers the SiSonicTM MEMS Microphone to support high-performance, high-density applications such as cell phones, digital still cameras, portable music players, and other portable electronic devices. Features of the Knowles SiSonicTM MEMS Microphone include a silicone structure for a stable acoustic performance, patented "free-floating", low mass, low size diaphragm to decrease shifts in sensitivity, as well as excellent RFI and EMI suppression.
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Microphones (9 Matches)  

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721-SPM0408LE5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones MIC SISONIC SMD 1.5-3.6V MINI 1,690
In Stock

1: $3.94
10: $3.50
25: $3.33
100: $3.15
250: View


Min.: 1
Mult.: 1
Reel: 1,200

Enlarge
721-SPM0408HE5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -22 Sens Enhanced RF Top Port Analog Amp Page 1,818

 Data Sheet 		1,183
In Stock

1: $3.86
10: $3.43
25: $3.26
100: $3.09
250: View


Min.: 1
Mult.: 1
Reel: 1,200
Omnidirectional 300 Ohms 1.5 V to 3.6 V - 22 dB SMD/SMT 4.72 mm L x 3.76 mm W x 1.1 mm D

Enlarge		 Knowles Acoustics Microphones 1,125
In Stock

1: $3.85
10: $3.64
25: $3.42
100: $3.33
250: View


Min.: 1
Mult.: 1

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721-SPM0406HE3H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -22 Sens Enhanced RF Top Port Analog Diff Page 1,818 901
In Stock

1: $4.01
10: $3.57
25: $3.39
100: $3.21
250: View


Min.: 1
Mult.: 1
Reel: 1,200


SMD/SMT 4.72 mm L x 3.76 mm W x 1.1 mm D

Enlarge
721-SPM0408HD5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -22 Sens Std. RF Top Port Analog Amp Page 1,818 1,157
In Stock

1: $3.39
10: $3.01
25: $2.86
100: $2.71
250: View


Min.: 1
Mult.: 1
Reel: 1,200


SMD/SMT 4.72 mm L x 3.76 mm W x 1.1 mm D

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721-SPM0405HD4H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -26 Sens Std. RF Top Port Digital Page 1,818

 Data Sheet 		1,013
In Stock

More Info Available
1: $4.27
10: $3.80
25: $3.61
100: $3.42
250: View


Min.: 1
Mult.: 1
Reel: 1,200


SMD/SMT 4.72 mm L x 3.76 mm W x 1.25 mm D

Enlarge
721-SPM0404HD5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -42 Sens Std. RF Top Port Analog Page 1,818

 Data Sheet 		307
In Stock

1: $3.10
10: $2.76
25: $2.62
100: $2.48
250: View


Min.: 1
Mult.: 1
Reel: 1,200


Solder Pad 4.72 mm L x 3.76 mm W x 1.25 mm D

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721-SPM0404LE5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -38 Sens Enhanced RF Bottom Port Analog Page 1,818

 Data Sheet 		On Order

More Info Available
1: $3.51
10: $3.12
25: $2.97
100: $2.81
250: View


Min.: 1
Mult.: 1
Reel: 1,200


Omnidirectional 300 Ohms 1.5 V to 3.6 V - 30 dB SMD/SMT 4.72 mm L x 3.76 mm W x 1.25 mm D

Enlarge
721-SPM0404HE5H


To purchase full reel, order in multiples of 1200:
Knowles Acoustics Microphones -42 Sens Enhanced RF Top Port Analog Page 1,818

 Data Sheet 		On Order

More Info Available
1: $3.40
10: $3.03
25: $2.87
100: $2.72
250: View


Min.: 1
Mult.: 1
Reel: 1,200


Omnidirectional 300 Ohms 1.5 V to 3.6 V - 42 dB SMD/SMT 4.72 mm L x 3.76 mm W x 1.25 mm D