4013 SMT Microphone Capsules

4013 SMT Microphone Capsules

Find out more about the ECM-B4013AL-SMD-29 SMD microphone capsule, which offers superior sound recording in compact devices thanks to its excellent sensitivity and omnidirectional directivity.
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Product Introduction

High-performance surface mount devices (SMDs) like the 4013 SMT Microphone Capsules are designed to provide exceptional sound quality in a small package. This capsule's 2.2KΩ output resistance and -29±2dB sensitivity provide accurate and clear sound reproduction. Since it is omnidirectional, sound may be detected from any direction. This makes it perfect for a range of applications, from professional audio equipment to home electronics. The capsule's 4 x 1.3 mm dimensions make it easy to attach to small devices, improving their audio quality without taking up more room.

 

Features
  • The high sensitivity of -29±2dB is perfect for capturing sound in a clear and precise manner.
  • Omni-Directional Directivity: It provides you with a realistic and seamless sound experience by picking up sound from all directions.
  • With a broad frequency range of 50 Hz to 16000 Hz, it is helpful for a variety of recording activities.
  • Compact Design: Its dimensions of 4 x 1.3 mm allow for simple integration into tiny gadgets.
  • High Maximum SPL: 110dB ensures that even at high volumes, the sound is audible.
  • Excellent S/N Ratio of 65dB ensures excellent sound quality and little background noise.

 

Applications
smart speakers
4013 SMT Microphone for Smart Speakers
tws headphones
4013 SMT Microphone for TWS Headphones
specifications

 

Name Parameter
Sensitivity

-29±2dB

Output impedance 2.2KΩ
Directivity

omni

Frequency range

50-16000Hz

Maximum SPL 110dB
S/N Ratio 65dB
Dimensions 4 x 1.3mm

 

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

 

Usage Instructions

To ensure optimal performance, the 4013 SMT Microphone Capsules must be stored in a dry, regulated environment. Extreme temperatures and humidity might damage their sensitivity and overall functioning, so it's important to keep them under control. Take great care while handling the capsules to avoid any physical harm or deformation that might compromise their efficacy, both during installation and usage.

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