ASE04508MR-LW150-R

Overview

The ASE04508MR-LW150-R is a rectangular electromagnetic speaker manufactured by PUI Audio, featuring an integrated enclosure for simplified integration. It utilizes a Neodymium Iron Boron magnet and operates at an impedance of 8 Ohms with a power rating of 3 Watts. The unit delivers an efficiency of 82 dBA and has a self-resonant frequency of 280 Hz. Designed for general-purpose audio applications, it includes wire leads for connection and is housed in a compact form factor suitable for various electronic devices requiring reliable sound output.

Feature Summary

• Integrated enclosure design for instant assembly
• High-efficiency neodymium magnetic structure
• Rectangular acoustic geometry

Applications

• General purpose audio equipment
• Electronic device indicators
• Consumer electronics enclosures

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and lead wire specifications. Ensure the operating environment remains within the component's thermal limits. Confirm that the 8-ohm impedance matches the driving circuit requirements. Check for RoHS compliance documentation if required by your manufacturing standards. Validate the enclosure material compatibility with your assembly process.

Selection Notes

Select this model when a pre-assembled rectangular speaker solution is required to reduce assembly time. The integrated enclosure eliminates the need for separate housing fabrication. The 8-ohm impedance is standard for many audio driver circuits. Consider the 3-watt power handling for moderate volume applications. The wire lead termination simplifies wiring compared to solder pad options.

Part Context

This component belongs to PUI Audio's ASE series of electromagnetic speakers. The series is characterized by the inclusion of protective or structural enclosures. These units are designed for direct replacement in existing designs or for new integrations where space constraints favor a rectangular footprint over circular drivers.

Replacement Considerations

No public confirmed substitute part numbers are available.