AS07008MO-R

Overview

The AS07008MO-R is an electromagnetic speaker manufactured by PUI Audio, designed for board mounting applications. It features a rectangular shape with dimensions of 40 mm in length and 20 mm in width, and a height of 5.8 mm. The unit operates at a nominal impedance of 8 Ohms and has a power rating of 2 W. Key acoustic specifications include a frequency response centered at 500 Hz and a sound pressure level of 83 dBA. The cone material is cloth, while the magnet utilizes Neodymium Iron Boron (NdFeB). Electrical connections are made via solder pads, and the device functions within a temperature range of -20 C to +60 C.

Feature Summary

• Utilizes a cloth cone diaphragm for acoustic performance
• Equipped with a Neodymium Iron Boron (NdFeB) magnetic system
• Designed for direct board mounting using solder pad terminations

Applications

• Electronic devices requiring compact audio output
• Industrial control panels needing durable speakers
• Consumer electronics with limited internal space

Procurement Notes

Verify the specific datasheet version for the AS07008MO-R to confirm current RoHS compliance status and detailed mechanical drawings before finalizing integration. Ensure that the PCB layout accommodates the required solder pad spacing and that the operating environment remains within the specified -20 C to +60 C thermal limits to maintain optimal performance and longevity of the component.

Selection Notes

Select this model when a low-profile, rectangular speaker is required for board-mounted installations. The 8 Ohm impedance and 2 W power handling make it suitable for standard audio driver circuits. Consider the cloth cone material and NdFeB magnet composition for specific acoustic and magnetic field requirements compared to alternative Mylar or ceramic options in the same series.

Part Context

This component belongs to the AS series of speakers from PUI Audio, which offers various form factors including round, oval, and rectangular shapes. The AS07008MO-R specifically addresses the need for a flat, rectangular transducer with moderate power handling. It shares the series' focus on providing reliable electromagnetic conversion for general-purpose audio signaling and voice output in compact electronic assemblies.

Replacement Considerations

For equivalent rectangular board-mount speakers, consider the AS04008CO-R, which also features a 40x20 mm footprint and 8 Ohm impedance but uses a cloth cone. Alternatively, the AS02008MO-R offers a smaller oval shape with similar electrical characteristics but lower power handling.