AS02808MR-LW152-R

Overview

The AS02808MR-LW152-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with a Mylar cone and Neodymium Iron Boron magnet. The unit has an impedance of 8 Ohms and a power rating of 1 W. It produces a sound pressure level of 95 dBA at a frequency range of 500 Hz to 20 kHz. Physical dimensions are 28 mm in diameter and 4.4 mm in height. It utilizes solder pad termination for board mount installation.

Feature Summary

• Electromagnetic transducer design utilizing a Mylar cone and NdFeB magnet
• Top port acoustic configuration for directional sound projection
• Board mount installation with solder pad termination
• Wide frequency response capability from 500 Hz to 20 kHz

Applications

• General purpose audio indication
• Consumer electronics output devices
• Industrial equipment status alerts
• Portable device audio feedback

Procurement Notes

Verify the specific suffix LW152 against official PUI Audio documentation to confirm top port configuration and 95 dBA sensitivity. Ensure compatibility with 8 Ohm impedance requirements and 1 W power handling limits. Confirm board mount solder pad termination matches PCB layout. Check RoHS compliance status via manufacturer datasheet before integration.

Selection Notes

Select this component when a compact 28 mm round speaker is required for general purpose applications. Choose based on the need for high sensitivity (95 dBA) within a low profile (4.4 mm height). Consider the Mylar cone material for cost-effective performance. Verify that the 500 Hz lower frequency limit meets system audio requirements.

Part Context

This model belongs to the AS series of speakers from PUI Audio, Inc. It is categorized under Speakers & Transducers. The product line includes various electromagnetic speakers with different mounting styles and acoustic configurations. This specific variant emphasizes high efficiency and broad frequency response for general audio tasks.

Replacement Considerations

AS02808MR-R is a similar 8 Ohm, 1 W speaker but may differ in sensitivity and port configuration. Cross-reference datasheets to ensure acoustic performance and physical dimensions match the original design requirements before substitution.