641H

Knowles
20Hz ~ 20kHz Digital, PDM Microphone MEMS (Silicon) 1.6V ~ 3.6V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1425-1-ND 6124 1 $1.21 $1.01 $0.88 $0.83 $0.67 $0.63

SPM0406HE3H

Knowles
100Hz ~ 10kHz Analog Microphone MEMS (Silicon) 1.5V ~ 5.5V Omnidirectional (-22dB ±3dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1128-2-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.74

23329

Knowles
100 Hz ~ 10 kHz Analog Microphone Electret Condenser 1.3 V ~ 3 V Omnidirectional (-53dB ±3dB @ 74dB SPL) Wire Leads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1159-ND 613 $43.57 $35.58 $30.93 $30.78 $30.78 $30.78

7279

Knowles
8 ~ 50pF Trimmer Capacitor 125 V Top Surface Mount
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1674-1007-6-ND 19233 $6.02 $4.10 $3.33 $3.08 $2.54 $2.38

3140-2

Knowles
100 Hz ~ 80 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey SPH0641LU4HDKR-ND 24039 $2.14 $1.78 $1.54 $1.45 $1.21 $1.15
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-BF-1859-000-ND 6105 $1.38 $1.15 $1.04 $1.04 $1.04 $1.04
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-BF-1860-000-ND 5536 $1.59 $1.29 $1.12 $1.05 $1.04 $1.04
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1956-L5994-10-ND 50 $12.25 $8.71 $7.26 $6.81 $5.80 $5.80

EK

Knowles
100 Hz ~ 5.5 kHz Analog Microphone Electret Condenser 0.9 V ~ 10 V Omnidirectional (-53dB ±2dB @ 74dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1160-ND 457 $25.27 $20.62 $17.92 $16.91 $16.91 $16.91

31425

Knowles
20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1425-6-ND 50839 $1.42 $1.16 $1.00 $0.94 $0.77 $0.71