PG-08

Knowles
30 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1433-6-ND 29204 $1.67 $1.36 $1.18 $1.11 $0.90 $0.85

ATSAMD21-XPRO

Knowles
IA611 Voice Recognition Audio Xplained Pro Platform Evaluation Expansion Board
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey IA611-RDI-01-ND 12 $63.53 $63.39 $63.39 $63.39 $63.39 $63.39

3SP

Knowles
100 Hz ~ 80 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±3dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-SPU0410LR5H-QBDKR-ND 58255 $0.66 $0.54 $0.47 $0.44 $0.36 $0.31

HB2

Knowles
100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-42dB ±3dB @ 94dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1213-6-ND 56180 $0.83 $0.69 $0.61 $0.57 $0.46 $0.44

W3029

Knowles
300 Hz ~ 4 kHz Analog Microphone Boom 1.3 V ~ 10 V Noise Cancelling (-58dB ±4dB @ 74dB SPL) Wire Leads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey FBDW30293000-ND 15 $76.48 $62.41 $58.17 $58.17 $58.17 $58.17

19593

Knowles
300 Hz ~ 5 kHz Analog Microphone Magnetic Omnidirectional (-75.5dB ±3dB @ 74dB SPL) Solder Pads
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-BJ-21590-000-ND 218 $40.18 $32.76 $28.66 $28.66 $28.66 $28.66

SPU0414HR5H

Knowles
Microphonewith Dimensions: 3.76mm x 2.95mm x 1.10mm Maximum
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Digi-Key 423-1134-1-ND 73316 1 $1.60 $1.33 $1.16 $1.09 $0.88 $0.88

27279

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 3485 $5.21 $3.78 $3.33 $3.03 $2.63 $2.41

233-330

Knowles
21 Ohms Receiver, Balanced Armature Speaker 300Hz ~ 3.5kHz Top Round 117dB
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-1118-ND 340 $68.79 $56.12 $51.78 $51.78 $51.78 $51.78
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 423-5100-253444-ND 5 1 $7.95 $6.48 $5.62 $5.28 $4.83 $4.83