9750 Electret Microphone with Pin

Engineered with a unidirectional pickup pattern, this compact 9.7 × 5.0mm electret microphone captures speech with clarity while minimizing background noise. With a sensitivity of -45±2dB and wide frequency response from 100Hz to 10kHz, it offers accurate sound reproduction in voice-driven systems. Whether integrated into intercoms or consumer electronics, it maintains dependable performance even in noisy environments. Its standard pin-type structure ensures ease of installation across various device designs.

 

• High Sensitivity: -45±2dB for precise sound capture.
• Wide Frequency Range: 100-10000Hz suitable for diverse applications.
• Compact Size: Dimensions of 9.7 x 5.0mm for versatile integration.

• Excellent Signal-to-Noise Ratio: 58dB ensures clear audio output.

 

Clear Voice Pickup for Intercom Systems Designed for indoor and outdoor intercom solutions, this microphone ensures intelligible voice transmission between parties. Its unidirectional pattern helps focus on the speaker's voice, effectively reducing background chatter or ambient interference - essential for reliable two-way communication.	Enhanced Audio Input for Media Players Ideal for integration into compact media devices with voice recording or interactive features, this microphone provides clean and stable audio input. Its small form factor with pin design allows for efficient placement without sacrificing quality - supporting user commands, voice notes, or in-device audio logging with clarity.

 

 

Name	Parameter
Model	ECM-B9750UP-45
Sensitivity	-45±2dB
Output impedance	2.2KΩ
Directivity	uni
Frequency range	100-10000HZ
Maximum SPL	110dB
S/N Ratio	58dB
Dimensions	9.7*5.0mm

 

 

Our strength lies in producing consistent, high-quality microphone components through strict ISO 9001:2000-certified processes. By leveraging top-grade materials and modern assembly techniques, we ensure every unit meets stringent performance and reliability standards. This commitment makes our unidirectional microphone capsules a trusted choice for businesses seeking dependable, long-term audio solutions.

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