AS04004MR-N50-WP-2-R

Overview

The AS04004MR-N50-WP-2-R is a round electromagnetic speaker manufactured by PUI Audio, Inc. It features a 40 mm diameter with a maximum seated height of 21.50 mm. The unit operates at an impedance of 4 Ohms and has a power rating of 5 Watts. It delivers a sound pressure level of 84 dBA at a resonant frequency of approximately 150 Hz to 180 Hz. The device offers a frequency range of 100 Hz to 20 kHz and includes IP65 ingress protection for dust tightness and water resistance.

Feature Summary

• IP65 rated enclosure providing dust tightness and water resistance for reliable operation in harsh environments
• High-power handling capability with a 5-watt rating suitable for demanding audio output applications
• Round shape design with neodymium magnet construction for efficient acoustic performance

Applications

• Industrial control panels requiring durable audio indicators
• Medical equipment needing water-resistant signaling components
• Consumer electronics with exposed environmental exposure risks

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct impedance and power ratings. Confirm mechanical mounting requirements match the 40 mm diameter and 21.50 mm height specifications. Check RoHS compliance status directly from manufacturer documentation before integration into regulated products.

Selection Notes

Select this component when high power handling and environmental sealing are required simultaneously. The 4-ohm impedance suits standard amplifier outputs. Consider the IP65 rating if the application involves moisture or dust exposure. Ensure the board space accommodates the 40 mm diameter and 21.50 mm depth constraints.

Part Context

This model belongs to the AS series of speakers from PUI Audio, Inc., designed for robust audio transduction. The manufacturer specializes in custom and standard audio solutions including speakers, transducers, and piezo elements. This specific part integrates waterproofing features into a standard electromagnetic speaker format.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuitry and mounting structures when considering alternative models from other manufacturers.