3013 Patch Microphone Core Omnidirectional

This miniature patch-type microphone core features a 3 × 1.3mm form factor and wide 50–16000Hz frequency response, making it an excellent choice for slim audio modules and wearable tech. With a sensitivity of -42±3dB and 2KΩ output impedance, it captures sound clearly in a wide range of applications, from voice activation systems to compact consumer electronics. Its omnidirectional design ensures even sound pickup from all directions while maintaining reliable output consistency.

 

• High Sensitivity: -42±3dB to capture precise and detailed sound.
• Omni-Directional Directivity: Produces a realistic and well-balanced audio experience by capturing sound from all directions.
• Wide Frequency Range: 50–16000 Hz, appropriate for a variety of audio uses.
• Compact Design: Measuring only 3 x 1.3 mm, it may be easily integrated into compact devices.
• High Maximum SPL of 110dB guarantees crisp sound quality even at loud levels.
• Outstanding S/N Ratio of 52 dB ensures low background noise and excellent audio output.

 

Smart Speakers Designed for compact integration, this omnidirectional patch microphone core ensures consistent far-field voice capture, enabling clear wake-word detection and accurate voice commands. Its wide frequency response and stable performance make it ideal for smart speakers requiring reliable voice interaction in any room environment.	TWS Headphones With its ultra-small 3 × 1.3mm form factor, this microphone core fits perfectly into true wireless stereo (TWS) earbuds, delivering clear voice pickup for calls and voice assistants. The omnidirectional design and optimized sensitivity help ensure stable audio capture even in noisy or dynamic environments.

 

 

Name	Parameter
Model	ECM-B3013AL-SMD-42
Sensitivity	-42±3dB
Output impedance	2KΩ
Directivity	omni
Frequency range	50-16000Hz
Maximum SPL	110dB
S/N Ratio	52dB
Dimensions	3 x 1.3mm

 

 

We specialize in precision-manufactured miniature microphone elements that meet the evolving needs of modern audio designs. With a strong commitment to consistent quality, every unit is produced under strict controls to ensure performance you can rely on-batch after batch.

Hot Tags: 3013 patch microphone core omnidirectional, China 3013 patch microphone core omnidirectional manufacturers, suppliers, signal to noise ratio microphone, clear sound microphone, seminar microphone, , microphone for streaming, microphone for recording