SnapMagic Search logo ☰
About
For Engineers >
Build Parts Request Parts Browse Parts Pricing Q & A PCB Suppliers
For Part Vendors >
Publish Media Kit SnapInsights Get CAD Models Syndication Program Contact Us
Log In Sign Up
⨉
Get free samples
* Please fill required fields

Why we ask for this information

The supplier asked us to collect this information for this resource. At SnapMagic Search, we care about our users and only share information with your permission.
⨉

We hope you enjoy your free samples!

Your free samples will be sent to

Design electronics in a snap

Download free symbols, footprints, and 3D models for millions of electronic components. Compatible with all major PCB tools.

Sign Up Free
warning Symbol and Footprint for this part were not created by SnapMagic Search, if you would like our team to create this part for you then Request Now
You've created this part using InstaBuild. This part is only visible to you. Re-build Part
You've created the footprint using InstaBuild (this footprint is only visible to you). You can now build the symbol below. Re-build Footprint
All Parts Sound Input-Output Microphones CMM-3729AT-42308-TR by Same Sky

CMM-3729AT-42308-TR

SnapVerified

This product is verified SnapMagic crafted CAD Datasheet refreshed this week Images & specs from supplier Lifecycle & change notifications

3.76 x 2.24 mm, Analog, Top Port, Surface Mount, 2.0 Vdc, -42 ±3 dB, MEMS Microphone

Availability: In Stock

CAD Models: Symbol, Footprint, 3D Model

Buy Now from Arrow

0 in stock at $ USD

Check availability y
Buy Now from RS Components
Check availability y
Buy Now from Win Source
Check availability y
Buy Now from Mouser

Starting from:

Check availability y
Add to Library See Datasheet PDF Pricing Pinout

Related Parts

Check out these parts with similar attributes as the CMM-3729AT-42308-TR and other ones you might like


What is SnapMagic Search?

SnapMagic Search is a free library of symbols & footprints for the CMM-3729AT-42308-TR by Same Sky and for millions of electronic components.

Compatible with Eagle, Altium, Cadence OrCad & Allegro, KiCad, & more.

Discover parts from Texas Instruments, Microchip, TE Connectivity, Vishay & more.

  • SnapMagic Search Home
  • See Example Part
  • About Us
  • Frequently Asked Questions
  • Symbol & Footprint Import Guide
  • Symbol and Footprint
  • 3D Model
    • Free samples

Symbol

no preview available

No web preview

This Symbol is Available for

Report
This symbol was not created by SnapMagic Search, please be cautious when using it in your design

Download Symbol and Footprint

Downloaded times

Footprint

no preview available

No web preview

This Footprint is Available for

Report
This footprint was not created by SnapMagic Search, please be cautious when using it in your design

Download Footprint

Downloaded times

3D Model

Preview not available


Download 3D Model
Download 3D Model

Note: If you're using IE or Edge, right-click and choose "Save as" to download.

Get this 3D Model in 1 business day!

Don't Worry! We'll create it for you.

Request 3D Model

SMH-10502-SM-D
In Stock
We've found a similar part with
3D models

SMH-10502-SM-D by Samtec

Conn Socket Strip SKT 10 POS 2.54mm Solder RA SMD Tube

Download Part


Get this part from Samtec in just 3 days!

More

Relevant part with 2D models in stock

Download Part
CMM-3729AT-42308-TR Symbol CMM-3729AT-42308-TR Footprint CMM-3729AT-42308-TR 3D Model
Verification Issues Specs Pricing

No issues have been reported for the CMM-3729AT-42308-TR

If you experienced any issues with the symbol or footprint, please report it.

New Issue

Specifications for the CMM-3729AT-42308-TR


Part Name CMM-3729AT-42308-TR
Manufacturer Same Sky
Operating Voltage (Vdc) (V) 1.5 ~ 3.6
Port Location Top
Operating Freq. (Hz) 100 ~ 10000
Directivity Omnidirectional
Signal : Noise Ratio (dBA) 57
RoHS and REACH Link https://www.cuidevices.com/product/resource/material-compliance/cmm-3729at-42308-tr
Curr. Consumption (µA) 80
Sensitivity Reduction (dB) -0.5
Output Type Analog
Microphone Type MEMS
Length (mm) 3.76
Output Impedance (Ω) 300
Shape Rectangular
Width (mm) 2.95
Dimensions LxWxH (mm) 3.76 x 2.95 x 1.1
Termination Surface Mount
Dimensions LxWxH (in) 0.15 x 0.12 x 0.04
Sensitivity (dB) -42
Sensitivity Tolerance (dB) ±3
Height (mm) 1.1
Formats Available for
Symbols and Footprints		 Altium, Eagle, KiCAD, Cadence OrCad/Allegro, PADS, DxDesigner, PCB123, Pulsonix, Proteus
Datasheet See Datasheet PDF

Inventory for the CMM-3729AT-42308-TR by Same Sky from major distributors.

Supplier Quantity Price Purchase
★ Featured
CUI Devices
4,000
Visit Site
★ Featured
CUI Devices
4,684
Visit Site
★ Featured
CUI Devices
4,694
Visit Site

This part has no questions yet.

Ask a Question

CMM-3729AT-42308-TR has been added to your Personal Library

You have reached your limit of 30 parts in your Personal Library

Shop Now ×

Supplier Quantity Price Purchase
★ Featured
CUI Devices
4,000
Visit Site
★ Featured
CUI Devices
4,684
Visit Site
★ Featured
CUI Devices
4,694
Visit Site

CMM-3729AT-42308-TR Pinout ×

Pin Name Component Pin Pin Type

No pinout data available.

Advertisement

Choose Download format

  • Eagle Altium KiCad OrCAD/Allegro (Beta) Pulsonix (Beta) PADS (Beta) DesignSpark PCB (Beta)

Downloading Now

See the FAQ for import instructions,

Choose Download Format

  • Altium
  • Circuit Studio
  • CR-8000/5000 (Beta)
  • DesignSpark PCB
  • DipTrace
  • EAGLE
  • Easy-PC (Beta)
  • eCADSTAR (Beta)
  • ExpressPCB Plus
  • Autodesk Fusion
  • KiCad
  • OrCAD / Allegro v17
  • OrCAD / Allegro v16
  • PADS / DxDesigner
  • P-CAD
  • PCB123
  • Proteus 8.9 and later
  • Pulsonix
  • TARGET 3001!
  • Download Now
  • Place Part
  • Import to Library

    • How to Import

Almost there

We've implemented a new method to support footprint with slotted holes.

All SnapMagic Search parts have slotted holes represented on Read more

Ok, download this part

Converting...

Making file compatible for import

Your download will begin shortly.
Note: If you're having issues downloading using Safari, try refreshing the page. Sorry for the inconvenience. Note: If you're having issues downloading using Internet Explorer or Edge, try a different browser. Sorry for the inconvenience.

Done!

Learn How to Import

Done!

Choose Download format

Done!

Learn How to Import

You just downloaded

Done!

Samtec Sample

We found free samples for this part on SameSky.com

Get Free Samples

Learn How to Import

Done!

Learn How To Import

We received your request

We'll email you at as soon as the model is ready

Request Failed

Please contact Amphenol for more information

That's it!

All Parts Sound Input-Output Microphones CMM-3729AT-42308-TR by Same Sky

Would you like Same Sky to contact you with free samples about the CMM-3729AT-42308-TR?

Not now Yes, please

Learn how to import

Same Sky will be in touch soon with free samples for the CMM-3729AT-42308-TR
Learn how to import

Oh Snap!

Something went wrong :(
Please drop us a line for more info.

Choose KiCad Version

  • V3 & Prior
  • V4 & Later
  • V6 & Later

Do you want to download
the 3D model?

We can include the .step file with the symbol and footprint for you.

If you need any other format, explore the other options on the 3D Models tab.

Yes, include .step file.
Download Symbol and Footprint Download Models

CAD models available

Submit

CAD models available

Enter your email address and we'll
send the CAD models to you

Submit

Got it, thanks

Downloading...

Your download will be ready shortly.

Done!

Samtec Sample

We found free samples for this part on SameSky.com

Get Free Samples

That's it!

All Parts Sound Input-Output Microphones CMM-3729AT-42308-TR by Same Sky

Would you like Same Sky to contact you with free samples about the CMM-3729AT-42308-TR?

Not now Yes, please

Learn how to import

Same Sky will be in touch soon with free samples for the CMM-3729AT-42308-TR
Learn how to import

Done!

Learn How to Import

You just downloaded

Oh Snap!

We've snapped our fingers, but the conversion factory is backed up with orders. Try again in a while after the backlog clears.

Choose format

Download Models Download 3D Model

CAD models available

Submit

CAD models available

Enter your email address and we'll
send the CAD models to you

Submit

Got it, thanks

Uh oh, Server is busy

We're experiencing high server load at the moment. Please try downloading again in a few minutes.

×

You've stumbled upon a top secret new feature

We'll let you know once it's ready

Upgrade to
SnapMagic Search Standard

Upgrade now to download your entire library in one batch.

$9/month

No Credit Card Required

Unlock Batch Download

Download your entire library at once by connecting to LinkedIn

Connect LinkedIn

Our in-house engineers will create and verify the symbol and footprint for you.

Our footprints are created using IPC standards, please add a note below if you would like it done differently.

Add Special Instructions

 

(Due to high demands, we can't guarantee a turn-around time.)

Part has more than 100 pins?

The $29 flat rate applies to InstaPart requests with less than 100 pins. If this part has more than 100 pins, we'll be following up with you regarding the request

Save with InstaPart Credits


Our in-house engineers will create this 3D model in .STEP format.


Forking Library...

Adding the latest parts to your personal library

Your download will be ready shortly.

×

Report an issue with this footprint

×

Report an issue with this symbol

×

Report an issue with this part

SnapMagic

  • About
  • Contact
  • Pricing
  • Careers
  • 💎 What's new

Community

  • Our Community
  • Q & A
  • Blog
  • Made With SnapMagic Search

Product

  • Parts Library
  • InstaPart
  • InstaBuild
  • Plugins
  • API
  • PCB Suppliers
  • SnapMagic Search Desktop App

Tools

  • Allegro
  • Altium
  • Autodesk Fusion
  • CircuitStudio
  • CR-8000/CR-5000
  • DesignSpark
  • DipTrace
  • Eagle
  • Easy-PC
  • eCADSTAR
  • ExpressPCB Plus
  • KiCad
  • OrCAD
  • PADS & DxDesigner
  • PCB123
  • P-CAD
  • Proteus
  • Pulsonix
  • Target 3001!

Support

  • FAQ
  • How to Import
  • Standards
  • Contact Us
  • Design Resources
  • Terms Of Service
  • Privacy

Join Our Newsletter

Your subscription could not be saved. Please try again.
Thanks for subscribing to the SnapMagic Search newsletter. We're excited to have you as part of our community.
  • Facebook
  • LinkedIn
  • Twitter

1-844-625-8890

© 2013 - 2025 SnapMagic

822e48cce04445a59786a758ace00eb5