AS07104PO-LW152-WR-R

Overview

The AS07104PO-LW152-WR-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a rectangular frame mount design with dimensions of 71 mm in length, 41 mm in width, and 25 mm in height. The unit operates at a nominal impedance of 4 Ohms and has a power rating of 3 W. Its frequency response spans from 100 Hz to 20 kHz, with a self-resonant frequency of 250 Hz. The sound pressure level is rated at 86 dBA. The cone material is paper, and the magnet assembly utilizes Neodymium Iron Boron (NdFeB). Electrical connections are provided via solder lugs.

Feature Summary

• Water-resistant cone construction for enhanced durability in varied environments
• Rectangular frame mount configuration for flexible integration
• Electromagnetic transducer type utilizing neodymium iron boron magnets

Applications

• General purpose audio output devices
• Consumer electronics enclosures requiring compact speakers
• Industrial control panels needing durable audio indicators

Procurement Notes

Verify the complete part number including suffixes such as LW152-WR-R against official manufacturer documentation to ensure correct water resistance and mounting specifications. Confirm that the 4 Ohm impedance and 3 W power handling align with the amplifier or driver circuit requirements. Check RoHS compliance status through the specific datasheet provided by PUI Audio, Inc., as regulatory status can vary by production batch.

Selection Notes

Select this component when a rectangular form factor is required for space-constrained designs. The 4 Ohm impedance suits low-voltage audio applications. Ensure the operating temperature range of -20 C to +60 C meets the environmental conditions of the target device. The paper cone material offers specific acoustic characteristics distinct from synthetic alternatives.

Part Context

This model belongs to the AS series of speakers from PUI Audio, Inc., which focuses on general-purpose audio transducers. The AS series typically includes various shapes and sizes to accommodate different enclosure constraints. This specific variant emphasizes water resistance and standard electromagnetic performance within a rectangular footprint.

Replacement Considerations

Direct substitutes must match the 71x41x25 mm dimensions, 4 Ohm impedance, and frame mount style. Verify that any alternative maintains similar sensitivity and power handling capabilities to ensure consistent audio performance without modifying the host circuitry.