EM6050P-40dB High Quality Noise Canceling Omni-directional 6050 Pins Microphone 6.0*5.0MM Electret Condenser

Electret Condenser Microphone (ECM)

The electret condenser microphone (ECM) is an electro‑acoustic component that converts sound waves into electrical signals by utilizing the capacitance change of the electret diaphragm. When sound waves hit the diaphragm, it causes mechanical vibration and changes the capacitance value, thus outputting corresponding audio electrical signals. Featuring high‑sensitivity sound pickup, small size and low noise, electret condenser microphones are widely used in various electronic devices requiring audio‑signal acquisition.

Product Advantages

1. High Sound‑pickup Sensitivity

Electret condenser microphones deliver high acoustic‑electric conversion efficiency, capturing weak ambient sound clearly. Built‑in JFET impedance conversion chip, which greatly simplifies peripheral circuit design. They are perfect for voice collection, voice‑recognition and audio‑input portable products.

Keywords: high sensitivity microphone, audio pickup mic, voice recognition microphone

2. Compact & Miniature Size

ECM microphones adopt compact diaphragm‑and‑back‑plate structure, with tiny outer dimension and light weight. It saves PCB layout space and fits ultra‑compact, miniaturized electronic equipment. Simple internal structure, good shock resistance and long service life.

Keywords: small size microphone, micro ECM mic, miniature condenser microphone

3. Low Noise & High Consistency

With optimized diaphragm and internal acoustic‑structure design, ECM outputs low self‑noise. Stable electrical‑acoustic performance; parameters keep good consistency among mass‑produced units. It will not bring extra noise interference to rear‑end audio circuits.

Keywords: low noise microphone, high consistency mic, stable performance microphone

4. Wide Compatibility & Flexible Assembly

Electret condenser microphones support conventional bias‑voltage power supply. Multiple installation options: through‑hole, SMD surface‑mount, with‑wire or with‑connector versions available. Easy integration for consumer electronics, smart hardware and voice‑interaction devices. Keywords: electret condenser microphone, SMDmicrophone, voice input mic

Technical Parameters

Product Applications

1.Consumer Electronics & Smart Devices

ECM microphones are widely used in Bluetooth speakers, TWS earphones, remote controls, wearable devices, smart speakers and smart home panels for voice pickup, voice‑control interaction and audio recording. Tiny dimension is ideal for compact portable products.

2.Household Appliances

Applied in voice‑controlled lamps, smart air conditioners, voice‑enabled kitchen appliances and other household equipment. Used for human‑voice command collection and voice‑interaction function realization. Deliver reliable audio‑input performance for home‑end smart products.

3.Security & Monitoring Systems

Suitable for monitoring cameras, doorbells, access‑control devices and intercom equipment. Captures ambient voice for audio monitoring and two‑way audio intercom scenarios.

Note: For noisy‑environment collection requirements, select ECM with acoustic‑housing or sound‑guide tube structure.

4.Medical Electronic Devices

Commonly adopted in portable medical instruments, hearing‑aid accessories, voice‑collecting health‑monitoring equipment. Low‑noise feature guarantees clear voice input without disturbing surrounding precise medical circuits.

5.Industrial Control & Instrumentation

Used in intercom‑type industrial controllers, voice‑prompt test instruments and voice‑collecting sensing equipment for audio signal acquisition. Capable of stable operation under a certain wide‑temperature industrial environment.

Product Selection Guide

When selecting an electret condenser microphone, first confirm the installation type: SMD surface‑mount type or through‑hole type (with‑pin / with‑wire / with‑connector).

Select outline dimension according to product installation space, match PCB pad size and acoustic‑hole position.

Confirm sensitivity and signal‑to‑noise ratio (SNR) based on usage environment: medium‑sensitivity for general quiet‑room pickup; high‑sensitivity & high‑SNR version for noisy‑environment voice‑collection.

Check operating voltage range, operating‑temperature range and reliability standards to ensure long‑term stable working.