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RS PRO Surface 4 mm Electret Microphone Condenser -46dB, 2V Operating Voltage, 2.2kΩ Output Impedance 724-3140
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 4mm |
| Brand | RS PRO |
| Height | 1.5mm |
| Model | 724-3140 |
| SENSITIVITY | -46dB |
| Mount Type | Surface |
| Output Impedance | 2.2kΩ |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -20°C |
| Signal to Noise Ratio | 58dB |
| Standards/Approvals | RoHS |
| Maximum Frequency | 16kHz |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 724-3140Brand: RS PRO |
| Termination Style | Solder Pad |
| Supply Current | 500μA |
| Minimum Frequency | 50Hz |
| Standard Operating Voltage | 2V |
Key Features
- Electret microphone insert with a diameter of 4 mm and height of 1.5 mm.
- Sensitivity rated at -46dB ensuring clear audio capture.
- Operates at a standard voltage of 2V with a supply current of 500μA.
- Low output impedance of 2.2kΩ for optimal signal transmission.
- Wide frequency response from 50Hz minimum to 16kHz maximum frequency.
- Signal to noise ratio of 58dB delivering quality sound clarity.
- Surface mount type with solder pad termination style and RoHS compliance.
- Temperature operating range from -20°C to 70°C ensuring durability.
Product Description
RS PRO 724-3140 Surface 4 mm Microphone Condenser is a premium electret microphone insert widely used for electronic components in industrial and commercial applications. This miniature condenser microphone offers a diameter of 4 mm and a compact 1.5 mm height, making it ideal for SMT and PCB mounting in precision audio equipment.
Designed to operate at a standard voltage of 2V and a supply current of 500μA, this microphone condenser provides reliable electrical performance. Its sensitivity of -46dB and low output impedance of 2.2kΩ enable efficient and clear audio signal handling with minimal loss. The microphone supports a frequency range from 50Hz up to 16kHz and boasts a signal to noise ratio of 58dB, ensuring excellent sound fidelity in diverse environments.
This device is surface-mounted utilizing a solder pad termination style and conforms to RoHS standards, reflecting environmentally friendly manufacturing. It is capable of operating in temperatures between -20°C and 70°C, suitable for various industrial, laboratory, and consumer electronic use cases.
The compact form factor and sturdy construction allow integration in electronic modules, sound recorders, communication devices, and audio systems requiring high-quality sound input. The microphone's surface mount design simplifies circuit board installation and enhances manufacturing efficiency.
Electret microphone insert with 4 mm diameter and 1.5 mm height. Sensitivity of -46dB for sensitive audio detection. Standard operating voltage of 2V with 500μA supply current. Low output impedance of 2.2kΩ for clear signal transmission.
Frequency range of 50Hz to 16kHz suitable for audio applications. Signal to noise ratio of 58dB for clear sound quality. Surface mount with solder pad termination and RoHS compliance. Operating temperature from -20°C to 70°C for durability.
This RS PRO condenser Microphone 724-3140 is optimized for use in industrial electronics, laboratory devices, communication systems, and consumer audio equipment where precise sound capture and compact size are critical. Explore additional RS PRO components and accessories to enhance your electronic system implementations through EnvMart.
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Frequently Asked Questions
The sensitivity of this microphone is rated at -46dB, ensuring clear audio capture.
It operates at a standard voltage of 2V with a supply current of 500μA.
The output impedance is 2.2kΩ, which facilitates optimal signal transmission.
This unit supports a frequency response from 50Hz to 16kHz, suitable for various audio applications.
The microphone has a diameter of 4 mm and a height of 1.5 mm, making it compact for surface mount applications.
The signal-to-noise ratio is 58dB, which contributes to quality sound clarity.
It features a surface mount type with a solder pad termination style, facilitating easy installation on PCBs.
The operating temperature range is from -20°C to 70°C, allowing for use in various environments.
Yes, this microphone conforms to RoHS standards, reflecting environmentally friendly manufacturing practices.
It is optimized for use in industrial electronics, laboratory devices, communication systems, and consumer audio equipment.
The supply current required is 500μA, which is standard for its operation.
The country of origin for this microphone is China.
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