CMM-3729AT-42308-TR

Name: Same Sky CMM-3729AT-42308-TR
Brand: Same Sky
SKU: 490-CMM3729AT42308TR
Price: 313 JPY
Availability: InStock

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Mouser #:

490-CMM3729AT42308TR

Mfr. #:

CMM-3729AT-42308-TR

Mfr.:

Same Sky

Description:

MEMS Microphones MEMs Microphone 3.76x2.24mm 2Vdc SMT

Datasheet:

CMM-3729AT-42308-TR Datasheet (PDF)

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Same Sky
Product Category:	MEMS Microphones
RoHS:
Series:	CMM
Sensitivity:	- 42 dB
Tolerance:	3 dB
SNR - Signal to Noise Ratio:	60 dBA
Impedance:	300 Ohms
Frequency Range:	100 Hz to 10 kHz
Operating Supply Current:	80 uA
Operating Supply Voltage:	2 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 105 C
Output Type:	Analog
Port Type:	Top
Length:	3.76 mm
Width:	2.95 mm
Depth:	1.1 mm
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Same Sky
Dimensions:	3.76 mm x 2.95 mm x 1.1 mm
Directional Properties:	Omnidirectional
Mounting Style:	SMD/SMT
Product Type:	MEMS Microphones
Shape:	Rectangular
Sound Pressure Level:	130 dB
Factory Pack Quantity:	1000
Subcategory:	Microphones
Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	1.6 V
Termination Style:	SMD/SMT
Type:	MEMS Microphone
Unit Weight:	110 mg

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Datasheet

CMM-3729AT-42308-TR Datasheet (PDF)

Models

CMM-3729AT-42308-TR Symbol & Footprint by SnapMagic

PCN

Technical Resources

EU RoHS and REACH Declaration

Compliance Codes

JPHTS:: 851810000
CNHTS:: 8542391010
CAHTS:: 8518100000
USHTS:: 8518108030
TARIC:: 8518100090
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

FEATURED PRODUCTS

SAME SKY

Wide Frequency Range MEMS Microphones

Feature a frequency range from 20Hz to 20,000Hz with analog output types, top/bottom port versions.

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CMM-3424DT-26165-TR MEMS Microphone

PDM microphone with an IPX7-rating for protection against moisture and liquid ingress.

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Noise-Canceling MEMS Microphones

Ideal for use in active noise-canceling microphone arrays.

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MEMS Microphones

Inner chamber construction provides damage protection against both dust and liquid.

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View All Newest Products from Same Sky

In Stock: 430

Stock:: 430

Can Ship Immediately

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On Order:: 523

Expected 11/5/2026

2,000

Expected 12/14/2026
Factory Lead-Time:: 9

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

¥-

Ext. Price:

¥-

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 1000)

Cut Tape

MouseReel™ (+¥750)

Pricing (JPY)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	¥313.9	¥314
	¥240.8	¥2,408
	¥215.9	¥5,398
	¥199.3	¥9,965
	¥184.4	¥18,440
	¥165.9	¥41,475
	¥149.7	¥74,850
Full Reel (Order in multiples of 1000)
	¥132	¥132,000
	¥127.6	¥638,000

† ¥750 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

CMM-3729AT-42308-TR

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Mfr.: Same Sky

Description: MEMS Microphones MEMs Microphone 3.76x2.24mm 2Vdc SMT

Specifications

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Datasheet

Models

PCN

Technical Resources

Environmental Documents

Product & Trade Compliance

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In Stock: 430

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Mfr.:

Same Sky

Description:

MEMS Microphones MEMs Microphone 3.76x2.24mm 2Vdc SMT

FEATURED PRODUCTS

SAME SKY