AS03604MR-N50-R

Overview

The AS03604MR-N50-R is a general-purpose electromagnetic speaker manufactured by PUI Audio. It features a 36 mm diameter round design with a black poly cone and rubber surround. The unit operates at a nominal impedance of 4 Ohms and has a power rating of 5 Watts. It delivers an 85 dBA sound pressure level at a self-resonant frequency of 200 Hz. The frequency range spans from 150 Hz to 20 kHz. It utilizes a TOP PORT enclosure configuration and employs Neodymium Iron Boron magnet material.

Feature Summary

• Utilizes a black poly cone diaphragm paired with a rubber surround for acoustic performance.
• Incorporates a TOP PORT enclosure design for directional sound projection.
• Constructed with Neodymium Iron Boron magnetic technology for efficient transduction.

Applications

• General purpose audio output in compact electronic devices
• Consumer electronics requiring small form factor speakers
• Industrial control panels needing audible feedback

Procurement Notes

Verify the specific suffix N50 against official PUI Audio documentation to confirm the exact enclosure type and terminal configuration. Ensure the 5W power rating aligns with the target application's thermal constraints. Cross-reference the 4 Ohm impedance with the driving circuit requirements to prevent mismatch issues. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement.

Selection Notes

Select this component when a compact 36 mm diameter speaker is required for applications needing a 4 Ohm load. The 5W power handling capacity suits moderate volume requirements. The TOP PORT design is suitable for projects where sound directionality is important. Verify that the 150 Hz lower frequency limit meets the bass response needs of the intended system.

Part Context

This model belongs to the PUI Audio AS series of electromagnetic speakers. It is part of a broader family of mini speakers designed for board-level integration. The series typically offers various impedance and power ratings to accommodate different driver capabilities. This specific variant focuses on balancing size, efficiency, and cost for general consumer applications.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public data. Similar alternatives may include other 36mm 4 Ohm speakers from PUI Audio, such as the AS03604PR series, though cone material and surround type may differ. Always verify mechanical dimensions and electrical parameters before substitution.