45 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional ( -46dB ±2dB @ 94dB SPL ) Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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
TDK InvenSense
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
INMP621
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
INMP621
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 12,361
Check for Additional Incoming Stock
Last Time Buy Date: 15/06/2026
Quantity
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM7.09000RM7.09
10RM5.56300RM55.63
25RM5.06200RM126.55
50RM4.71700RM235.85
100RM4.39940RM439.94
250RM4.03896RM1,009.74
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000RM3.76057RM3,760.57
2,000RM3.50392RM7,007.84
3,000RM3.36389RM10,091.67
5,000RM3.29975RM16,498.75
Manufacturers Standard Package
Unit Price without VAT:RM7.09000
Unit Price with VAT:RM7.79900
For Use WithSee All
2 Items
CMX655DQ6-TR1K

CMX655DQ6-TR1K

IC VOICE CODEC 16BIT 24VQFN

CML Micro

RM9.81000
EV_INMP621-FX

EV_INMP621-FX

EVAL BOARD FOR INMP621

TDK InvenSense

RM177.38000
You May Also Be Interested InSee All
10 Items
TPSMF4L28A

TPSMF4L28A

TVS DIODE 28VWM 45.4VC SOD123F

Littelfuse Inc.

RM1.62000
ICS-43434

ICS-43434

MICROPHONE MEMS DIGITAL I2S OMNI

TDK InvenSense

RM12.88000
MMICT390200012

MMICT390200012

MIC MEMS DIGITAL PDM OMNI -32DB

TDK InvenSense

RM5.56000
ICS-43432

ICS-43432

MIC MEMS DIGITAL I2S OMNI -26DB

TDK InvenSense

RM12.53000
FSM6JSMATR

FSM6JSMATR

SWITCH TACTILE SPST-NO 0.05A 24V

TE Connectivity ALCOSWITCH Switches

RM1.69000
5988010107F

5988010107F

LED RED CLEAR 0603 SMD

Dialight

RM0.91000
FBMH1608HM471-TV

FBMH1608HM471-TV

FERRITE BEAD 470 OHM 0603 1LN

Taiyo Yuden

RM0.71000
DMP3098L-7

DMP3098L-7

MOSFET P-CH 30V 3.8A SOT23-3

Diodes Incorporated

RM1.93000
MMICT5837-00-012

MMICT5837-00-012

MIC MEMS DIGITAL PDM OMNI -36DB

TDK InvenSense

RM9.46000
MMICT5838-00-012

MMICT5838-00-012

MIC MEMS DIGITAL PDM OMNI -41DB

TDK InvenSense

RM9.14000