AS04008PR

Overview

The AS04008PR-R is an electromagnetic speaker manufactured by PUI Audio, designed for board mount installation. It features a round shape with a paper cone and neodymium iron boron magnet. The unit operates at a frequency of 700 Hz with a self-resonant frequency of 450 Hz. Key electrical parameters include an impedance of 8 Ohms, a power rating of 500 mW, and a sound pressure level of 94 dBA. Physical dimensions are 40 mm in diameter, 6.55 mm in depth, and 11.5 mm in height. It utilizes solder pad termination and functions within a temperature range of -20 C to +60 C.

Feature Summary

• Electromagnetic transducer construction with paper cone and NdFeB magnet
• Board mount design with solder pad termination
• Round acoustic profile optimized for specific frequency response

Applications

• Electronic assemblies requiring compact audio output
• Devices utilizing board-mounted electromagnetic speakers
• Audio applications operating within specified thermal limits

Procurement Notes

Verify the exact part number suffix, as the provided data references AS04008PR-R. Confirm RoHS compliance status through official documentation. Ensure the ordering suffix matches the required specifications, as variations may exist. Cross-reference the manufacturer's datasheet for any updates on packaging or environmental certifications before finalizing procurement.

Selection Notes

Select this component when a low-profile, board-mount electromagnetic speaker is required. The 8-ohm impedance and 500 mW rating suit low-power applications. Consider the 40 mm diameter and 11.5 mm height for spatial constraints. Verify that the 700 Hz operational frequency aligns with the target audio requirements. Check the operating temperature range against the intended environment.

Part Context

This component belongs to the AS series of speakers from PUI Audio. It is categorized under Speakers & Transducers within the Audio Devices subcategory. The product is an electromagnetic type designed for direct board mounting. It represents a standard solution for integrated audio output in consumer electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer for potential alternatives if this specific model is discontinued or unavailable.