RMIC-110-10-9750-NS1

Microphones Overview

The RMIC-110-10-9750-NS1 is an omnidirectional electret condenser microphone manufactured by Raltron Electronics. It features analog output and operates within a frequency range of 50 Hz to 10 kHz. The device has a sensitivity of -38dB ±3dB at 94dB SPL. It requires a supply voltage between 1 V and 10 V and draws a supply current of 500 µA. The microphone exhibits an impedance of 2.2 kOhms and provides a signal-to-noise ratio of 58dB. It utilizes PC pin termination for circuit board mounting.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture from all directions
• Electret condenser transducer technology for analog audio signal generation
• Wide operating voltage range supporting flexible power supply integration

Microphones Applications

• General purpose voice recording devices
• Consumer electronic audio input modules
• Industrial communication equipment requiring analog microphone interfaces

Microphones Procurement Notes

Verify the complete part number including suffix NS1 to ensure correct specifications. Confirm mechanical dimensions and pin configuration match the target PCB layout. Check datasheet revisions for any updates to electrical characteristics or material compliance status before finalizing procurement orders.

Microphones Selection Notes

Select this component when an omnidirectional response is required for ambient sound pickup. Ensure the application circuit can provide the specified 1 V to 10 V bias voltage. Consider the 500 µA supply current for power budget calculations. Verify that the 2.2 kOhm impedance is compatible with the preamplifier input stage.

Microphones Part Context

This model belongs to the RMIC series of microphones produced by Raltron Electronics. The series includes various configurations differing in sensitivity, frequency response, and physical dimensions. The RMIC-110-10-9750-NS1 represents a specific variant optimized for standard analog audio applications with defined electrical parameters.

Microphones Replacement Considerations

Cross-reference with other Raltron RMIC variants such as RMIC-110-10-6022-NS1 if different sensitivity or frequency response is acceptable. Verify pinout compatibility before substituting with components from other manufacturers to avoid redesigning the host circuit board.