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Product Detailed Parameters
- Description：MIC COND ANLG OMNI -42DB 0.157"D
- Series：CMC
- Mfr：Same Sky (Formerly CUI Devices)
- Package：Box
- Type：Electret Condenser
- Output Type：Analog
- Direction：Omnidirectional
- Frequency Range：100 Hz ~ 20 kHz
- Sensitivity：-42dB ±3dB @ 94dB SPL
- S/N Ratio：60dB
- Impedance：2.2 kOhms
- Voltage Range：2 V ~ 10 V
- Current - Supply：500 µA
- Port Location：Top
- Ratings：IP67 - Dust Tight, Waterproof
- Termination：Solder Pads
- Size / Dimension：0.157" Dia (4.00mm)
- Height (Max)：0.059" (1.50mm)
- Shape：Circular
- Grade：-
- Qualification：-
- Voltage - Rated：2 V
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Overview
The CMC-4015-130T is an omnidirectional analog electret condenser microphone manufactured by Same Sky. It features a circular shape with a diameter of 4.00 mm and a maximum height of 1.50 mm. The device operates within a voltage range of 2 V to 10 V and draws a supply current of 500 µA. Its frequency response spans from 100 Hz to 20 kHz, with a sensitivity of -42 dB ±3 dB at 94 dB SPL. The component has an impedance of 2.2 kOhms and utilizes solder pad termination for mounting.
Feature Summary
- IP67 rated for dust tightness and waterproofing
- Omnidirectional acoustic pickup pattern
- Analog output signal type
Applications
- Audio recording devices requiring environmental sealing
- Consumer electronics with compact form factor constraints
- Industrial audio sensors needing dust and water resistance
Procurement Notes
Verify the specific suffix '130T' against the manufacturer datasheet to confirm the exact termination style and packaging configuration. Ensure that the IP67 rating requirements align with the application's exposure conditions. Confirm RoHS3 compliance status if restricted substances are mandated by the end product regulations.
Selection Notes
Select this component when a small footprint combined with high ingress protection is required. The wide operating voltage range allows flexibility in power supply design. Consider the 500 µA current draw for battery-powered applications. Verify that the solder pad termination matches the PCB layout capabilities.
Part Context
This part belongs to the CMC series of compact electret condenser microphones from Same Sky. The series focuses on providing reliable audio capture in space-constrained designs while maintaining durability through protective ratings. It serves as a standard solution for general-purpose audio input in modern electronic assemblies.
Replacement Considerations
Direct substitutes may include other 4mm omnidirectional electret microphones with IP67 ratings. Verify pinout compatibility and sensitivity levels before substitution.
