POW-2242P-C3310-B-R

Microphones Overview

The POW-2242P-C3310-B-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It features a cylindrical design with a diameter of 6 mm and a length of 6 mm, offering a compact form factor for integration into various audio systems. The device operates on a DC voltage range of 2 VDC to 10 VDC with a current consumption of 500 µA. It provides a frequency response from 50 Hz to 16 kHz and delivers a sensitivity of -42 dB ±3dB at 1 kHz. The acoustic impedance is specified at 2.2 kOhms, and it utilizes solder pin termination for circuit connection.

Microphones Feature Summary

• Omnidirectional sound pickup pattern ensures uniform sensitivity across all angles
• Electret condenser technology enables analog audio output with high fidelity
• Waterproof construction protects internal components from moisture damage
• Compact cylindrical housing facilitates installation in space-constrained devices

Microphones Applications

• Consumer electronics audio input modules
• Voice recognition system microphones
• Portable communication devices
• Automotive interior audio sensors

Microphones Procurement Notes

Verify the specific suffix configuration against the manufacturer's latest datasheet to ensure compatibility with required voltage and sensitivity tolerances. Confirm that the solder pin termination style matches the target PCB layout. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the operating voltage range aligns with the system power supply constraints.

Microphones Selection Notes

Select this component when an omnidirectional response is required within a 6 mm cylindrical envelope. The 2.2 kOhm impedance and -42 dB sensitivity are suitable for general-purpose voice capture applications. Consider the 500 µA current draw when designing low-power battery-operated circuits. The waterproof feature makes it appropriate for environments where moisture exposure is a concern.

Microphones Part Context

This model belongs to the POW series of electret condenser microphones from PUI Audio. The series is characterized by its robust construction and consistent acoustic performance. The specific part number indicates the dimensional and electrical characteristics unique to this variant within the broader product line.

Microphones Replacement Considerations

Cross-reference with POM-2242P-C33-R for similar dimensions but verify sensitivity differences (-46 dB vs -42 dB). Ensure any substitute maintains the 2.2 kOhm impedance and omnidirectional pattern. Check termination type compatibility before substitution.