ASX05404-HD-R

Overview

The ASX05404-HD-R is a high-output piezoelectric exciter manufactured by PUI Audio, Inc. It features a round shape with an external diameter of 53.5 mm and operates within a frequency range of 60 Hz to 20 kHz. The device has a nominal impedance of 4 ohms and supports power ratings up to 40 W. It delivers a sound pressure level of 107 dBA at a resonant frequency of 480 Hz. Mounting is achieved via adhesive or bare surface attachment.

Feature Summary

• High-output acoustic performance for efficient vibration transmission
• Broad frequency response suitable for diverse audio applications
• Adhesive or bare mount installation flexibility

Applications

• Industrial control panels requiring audible feedback
• Medical equipment signaling systems
• Consumer electronics haptic interfaces

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before procurement. Confirm that the 4-ohm impedance and 40-watt rating align with your circuit design requirements. Ensure mounting surfaces are compatible with the adhesive method specified in the technical data. Cross-reference the 107 dBA sensitivity with your acoustic environment needs.

Selection Notes

Select this component when high sound pressure levels are required from a compact form factor. The 4-ohm impedance suits standard low-impedance driver circuits. Consider the 53.5 mm diameter for available panel space. The wide frequency range allows for versatile signal types. Verify thermal management capabilities for continuous operation at maximum power ratings.

Part Context

This exciter belongs to PUI Audio’s specialized transducer lineup designed for robust audio signaling. It complements their broader portfolio of speakers and buzzers. The product targets applications needing reliable, high-volume output without large enclosures. It represents the company’s focus on durable, industrial-grade audio components.

Replacement Considerations

No public substitute part numbers are confirmed for direct replacement. Consult PUI Audio engineering support for equivalent specifications if sourcing alternatives.

FAQ

What is the resonant frequency of the ASX05404-HD-R?

The resonant frequency is 480 Hz.

How is the ASX05404-HD-R mounted?

It supports adhesive mounting or bare surface attachment.