ICS-40730 is out of stock and can be placed on backorder.
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TDK InvenSense
In Stock: 7,344
Unit Price: ₩223.65000
Datasheet
25 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.63 V Omnidirectional ( -32dB @ 94dB SPL ) Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ICS-40730

DigiKey Part Number
1428-1141-2-ND - Tape & Reel (TR)
1428-1141-1-ND - Cut Tape (CT)
1428-1141-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ICS-40730
Description
MICROPHONE MEMS ANALOG NC -32DB
Customer Reference
Detailed Description
25 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.63 V Omnidirectional (-32dB @ 94dB SPL) Solder Pads
Datasheet
 Datasheet
EDA/CAD Models
ICS-40730 Models
Product Attributes
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Category
S/N Ratio
74dB
Manufacturer
TDK InvenSense
Impedance
750 Ohms
Series
Voltage Range
1.5 V ~ 3.63 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply
285 µA
Part Status
Last Time Buy
Port Location
Bottom
Type
MEMS (Silicon)
Termination
Solder Pads
Output Type
Analog
Size / Dimension
0.186" L x 0.148" W (4.72mm x 3.76mm)
Direction
Omnidirectional
Height (Max)
0.142" (3.60mm)
Frequency Range
25 Hz ~ 20 kHz
Shape
Rectangular
Sensitivity
-32dB @ 94dB SPL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMICT5837-00-012TDK InvenSense7,3441428-MMICT5837-00-012CT-ND₩223.65000Similar
Last Time Buy
Request Stock Notification
Last Time Buy Date: 2026. 6. 15.
Non-Cancelable/Non-Returnable
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩5,443.00000₩5,443
10₩4,280.60000₩42,806
25₩3,899.68000₩97,492
50₩3,637.62000₩181,881
100₩3,395.77000₩339,577
250₩3,368.25200₩842,063
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000₩2,751.84000₩5,503,680
Manufacturers Standard Package