AS04008PO-2-R

Overview

The AS04008PO-2-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a round shape with a paper cone and ferrite magnet. The unit has an impedance of 4 Ohms and a power rating of 5 W. Its resonant frequency is 109 Hz, with a rated frequency response of 18 kHz. The sound pressure level is 102 dBA. Physical dimensions are approximately 90 mm in diameter and 45.6 mm in height. It utilizes solder tab termination and operates within a temperature range of -25 C to +70 C.

Feature Summary

• High output capability with 102 dBA sound pressure level
• Robust construction using ferrite magnet and paper cone materials
• Designed for board or frame mounting via solder tabs

Applications

• Industrial control panels requiring high volume alerts
• Security and fire alarm systems
• Medical equipment audio indicators

Procurement Notes

Verify the specific revision suffix and manufacturing date code upon order confirmation. Confirm that the solder tab termination style matches your PCB layout requirements. Ensure the operating environment stays within the specified -25 C to +70 C range to maintain performance integrity. Check for any RoHS compliance documentation updates relevant to your region's regulations before finalizing procurement.

Selection Notes

Select this component when high acoustic output is required in a compact round form factor. The 4 Ohm impedance suits low-voltage amplifier designs. Consider the physical depth of 45.6 mm for enclosure clearance. Compare against the AS series family for alternative magnet materials or cone compositions if environmental conditions differ significantly from standard indoor use.

Part Context

This part belongs to the AS series of speakers from PUI Audio, Inc., a manufacturer specializing in audio components for industrial and consumer applications. The series includes various shapes and sizes, with this model representing a higher-power round variant suitable for demanding audible signaling tasks.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other AS series round speakers with similar impedance and power ratings if exact replacement is unavailable.