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Product Overview
Digi-Key Part Number 1428-1013-6-ND
Quantity Available 12,195
Can ship immediately

Manufacturer Part Number


Description 100Hz ~ 15kHz Digital, PDM Microphone MEMS (Silicon) Omnidirectional (-26dB ±3dB @ 94dB SPL) Surface Mount
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 5 (48 Hours)
Manufacturer Standard Lead Time 16 Weeks
Documents & Media
Datasheets INMP421
Video File So, Why Aren’t You Using MEMS Microphones Yet?
Product Attributes Select All

Audio Products





Series INMP421
Packaging ? Digi-Reel® ?
Part Status Active
Type MEMS (Silicon)
Output Type Digital, PDM
Direction Omnidirectional
Frequency Range 100Hz ~ 15kHz
Sensitivity -26dB ±3dB @ 94dB SPL
S/N Ratio 61dB
Impedance -
Voltage - Rated -
Voltage Range 1.62 ~ 3.63V
Current - Supply 650µA
Port Location Bottom
Seal Rating None
Termination Surface Mount
Size / Dimension 4.00mm L x 3.00mm W
Height (Max) 1.10mm
Shape Rectangular
For Use With
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Additional Resources
Standard Package ? 1
Other Names 1428-1013-6

23:55:47 10/27/2016

Price & Procurement

All prices are in SGD.
Price Break Unit Price Extended Price
1 4.91000 4.91
10 4.42200 44.22
25 3.93080 98.27
50 3.43960 171.98
100 3.31680 331.68
250 3.19396 798.49
500 3.07110 1,535.55

Submit a request for quotation on quantities greater than those displayed.

Calculate Digi-Reel® Price
Quantity Unit Price Extended Price

A $10.00 reeling fee will be applied to each reel ordered. Digi-Reels are a custom product and are non-cancelable and non-returnable.

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