4015 Cylindrical Electret Condenser

4015 Cylindrical Electret Condenser

Measuring just 4 x 1.5mm, this microphone capsule is compact yet robust, making it ideal for small devices like hearing aids, personal audio equipment, and more. Its small size allows it to fit seamlessly into a variety of applications without compromising performance.
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Product Introduction

Engineered with advanced noise reduction technology, the 4015 cylindrical electret condenser delivers crystal-clear sound capture, focusing on enhancing speech clarity even in noisy environments. Its exceptional sensitivity and precision make it ideal for hearing aids and communication devices, where accurate, natural audio reproduction is essential for effective listening.

 

Features
  • High Sensitivity: -39±2dB for detailed and accurate sound capture.
  • Wide Frequency Range: 50-20000Hz, suitable for diverse audio applications.
  • Compact Design: 4 x 1.5mm dimensions for easy integration into various devices.

  • Excellent S/N Ratio: 74dB for minimal background noise and high-quality audio output.

 

Applications
Hearing aid
ECM for Hearing Aid
lavalier microphone
ECM for Lavalier Microphone
specifications

 

Name Parameter
Model ECM-B4015AML39-733
Sensitivity -39±2dB
Output impedance 2kΩ
Directivity

omni

Frequency range 50-20000HZ
Maximum SPL 120dB
S/N Ratio 74dB
Dimensions 4 x 1.5mm

 

circuit
STANDARD TEST CIRCUIT
response
TYPICAL FREQUENCY RESPONSE
dimension
APPEARANCE & DIMENSION

 

Why Choose Us
  • We are a reliable and trusted supplier of Omnidirectional Microphone products with a proven track record of customer satisfaction.
  • Our company has a strong financial position.
  • As a Chinese manufacturer, we strive to produce the best Omnidirectional Microphone products on the market.
  • We hone our existing technical capabilities, share our ideas and technologies with all stakeholders of the company, and are committed to achieving a sustainable future.
  • At our factory in China, we offer expertly produced Omnidirectional Microphone products with exceptional service.
  • The acquisition, sharing and reuse of product design experience knowledge is conducive to shortening the product development cycle and improving product quality.
  • As a leading supplier and manufacturer, our Chinese-based company specializes in Omnidirectional Microphone products and services.
  • We always focus on the needs of the demand groups, according to market research and customer demand feedback to improve the shortcomings of our own products and produce high-quality 4015 Cylindrical Electret Condenser for customers.
  • Our Chinese factory is equipped with state-of-the-art technology and systems for producing high-quality Omnidirectional Microphone products.
  • Our team has a high level of theory and rich practical experience.
   

 

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