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Product Overview
Digi-Key Part Number 1428-1013-6-ND
Quantity Available 12,480
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

22:36:09 10/21/2016

Price & Procurement

All prices are in GBP.
Price Break Unit Price Extended Price
1 2.48000 2.48
10 2.23400 22.34
25 1.98560 49.64
50 1.73760 86.88
100 1.67550 167.55
250 1.61340 403.35
500 1.55136 775.68

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Calculate Digi-Reel® Price
Quantity Unit Price Extended Price

A £4.50 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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