45 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional ( -46dB ±2dB @ 94dB SPL ) Solder Pads
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INMP621ACEZ-R7

DigiKey Part Number
1428-1018-2-ND - Tape & Reel (TR)
1428-1018-1-ND - Cut Tape (CT)
1428-1018-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
INMP621ACEZ-R7
Description
MIC MEMS DIGITAL PDM OMNI -46DB
Customer Reference
Detailed Description
45 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-46dB ±2dB @ 94dB SPL) Solder Pads
Datasheet
 Datasheet
EDA/CAD Models
INMP621ACEZ-R7 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
TDK InvenSense
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Type
MEMS (Silicon)
Output Type
Digital, PDM
Direction
Omnidirectional
Frequency Range
45 Hz ~ 20 kHz
Sensitivity
-46dB ±2dB @ 94dB SPL
S/N Ratio
65dB
Voltage Range
1.62 V ~ 3.63 V
Current - Supply
1.6 mA
Port Location
Bottom
Termination
Solder Pads
Size / Dimension
0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max)
0.043" (1.10mm)
Shape
Rectangular
Base Product Number
Product Questions and Answers

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In-Stock: 12,361
Check for Additional Incoming Stock
Last Time Buy Date: 15/06/2026
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.21000$3.21
10$2.51700$25.17
25$2.29000$57.25
50$2.13400$106.70
100$1.99040$199.04
250$1.82728$456.82
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.70134$1,701.34
2,000$1.58523$3,170.46
3,000$1.52187$4,565.61
5,000$1.49285$7,464.25
Manufacturers Standard Package
Unit Price without GST:$3.21000
Unit Price with GST:$3.69150