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GMI9745-2C40DB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

GMI9745-2C40DB product

GMI9745-2C40DB

Microphones

MicrophoneECMOmnidirectional

The GMI9745-2C40DB is a general-purpose omnidirectional electret condenser microphone (ECM) with a 9.7mm diameter and 4.5mm height.

Best for

  • General audio recording
  • Consumer electronics

Avoid if

  • High-precision acoustic measurement
  • Extreme temperature environments outside -20°C to +60°C

Check before use

  • Soldering temperature and duration limits

Key specifications

Directivity
Omnidirectional
Sensitivity
-30 to -66 dB
Operating Voltage
4.5 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Electronics

Datasheet

f4549c8a2040141c6f460ab9330d52ea.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for GMI9745-2C40DB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an omnidirectional electret condenser microphone (ECM) designed for general audio capture applications.