ROM-2235P-HD-R

Microphones Overview

The ROM-2235P-HD-R is an analog electret condenser microphone manufactured by PUI Audio, Inc. It features an omnidirectional polar pattern and operates within a frequency range of 20 Hz to 20 kHz. The device has a sensitivity of -35dB ±3dB and a signal-to-noise ratio of 68dB. It requires a rated voltage of 3 V and draws a supply current of 500 µA. The component utilizes PC pin termination and measures 0.228 inches in diameter with a maximum height of 0.094 inches.

Microphones Feature Summary

• Omnidirectional acoustic pickup for uniform sound capture from all directions
• Electret condenser transducer technology for analog audio output
• PC pin termination for through-hole printed circuit board mounting

Microphones Applications

• General purpose voice recording devices
• Consumer electronic audio input modules
• Industrial communication equipment microphones

Microphones Procurement Notes

Verify the manufacturer part number ROM-2235P-HD-R against official PUI Audio documentation to confirm specifications. Ensure compatibility with 3 V operating voltage and 500 µA supply current requirements. Confirm that PC pin termination matches the target PCB layout design before procurement.

Microphones Selection Notes

Select this component when an omnidirectional analog microphone with PC pin mounting is required. The -35dB sensitivity and 68dB SNR suit standard voice applications. Verify that the 0.228-inch diameter fits the mechanical constraints of the enclosure design.

Microphones Part Context

This component belongs to the ROM series of audio products from PUI Audio, Inc. It is classified as an electret condenser microphone designed for analog signal output. The product is currently listed as active in the manufacturer's catalog.

Microphones FAQ

What is the polar pattern of the ROM-2235P-HD-R?

The ROM-2235P-HD-R features an omnidirectional polar pattern.

What type of termination does this microphone use?

It uses PC pins for termination.