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Product Detailed Parameters
- Description：MIC COND ANLG OMNI -42DB 0.382"D
- Series：AOM
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Type：Electret Condenser
- Output Type：Analog
- Direction：Omnidirectional
- Frequency Range：30 Hz ~ 15 kHz
- Sensitivity：-42dB ±3dB
- S/N Ratio：60dB
- Impedance：2.2 kOhms
- Voltage Range：1.5 V ~ 10 V
- Current - Supply：500 µA
- Port Location：Top
- Ratings：-
- Termination：PC Pins
- Size / Dimension：0.382" Dia (9.70mm)
- Height (Max)：0.272" (6.90mm)
- Shape：Circular
- Grade：-
- Qualification：-
- Voltage - Rated：1.5 V
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Overview
The AOM-6742P-2-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a sensitivity of -42 dB ±3dB and operates at a supply voltage of 1.5 VDC with a current draw of 500 µA. The device has an impedance of 2.2 kΩ and a signal-to-noise ratio of 60 dB. Its frequency range spans from 30 Hz to 15 kHz. The physical dimensions are 9.7 mm in diameter and height, with a depth of 4.5 mm. It utilizes solder pin termination for circuit board integration.
Feature Summary
- Omnidirectional acoustic design for uniform sound capture
- Electret condenser transducer technology
- Analog output signal generation
Applications
- Medical equipment audio interfaces
- Industrial control systems
- Consumer electronics voice input
- Security and fire alarm devices
Procurement Notes
Verify the specific suffix 'R' against the manufacturer's official documentation to confirm packaging configuration and terminal type variations. Ensure the operating voltage and current requirements align with the target circuit design before procurement. Cross-reference the RoHS compliance status with the latest datasheet revision to meet regulatory standards.
Selection Notes
Select this component when an omnidirectional pickup pattern is required for general audio capture applications. The low power consumption and standard analog output make it suitable for battery-operated or low-voltage systems. Consider the physical footprint and through-hole mounting style during PCB layout planning.
Part Context
This part belongs to the AOM series of microphones from PUI Audio, Inc., a company specializing in audio components including speakers, transducers, and indicators. The series offers various configurations tailored for medical, industrial, and consumer markets, providing reliable acoustic solutions for diverse electronic designs.
Replacement Considerations
The AOM-6742P-2 is listed as an equivalent substitute part number. Verify compatibility regarding sensitivity, impedance, and mechanical dimensions before substitution.
