ASX02104-R

Overview

The PUI Audio ASX02104-R is an electromagnetic speaker featuring a Mylar cone and rare earth magnet. It has a resonant frequency of 640 Hz, an impedance of 4 Ohms, and a sound pressure level of 72 dBA at 1W/100mm. The unit is rated for 250 mW power handling with board mount installation via solder pads. Its physical dimensions are 20 mm in length, 14 mm in width, and 3 mm in depth.

Feature Summary

• Electromagnetic transducer design utilizing a Mylar cone and rare earth magnet
• Board mount configuration with solder pad termination for direct PCB integration
• Compact oval form factor suitable for space-constrained electronic assemblies

Applications

• Consumer electronics requiring compact audio output
• Industrial control panels needing audible feedback
• Portable devices with limited internal volume

Procurement Notes

Verify the specific suffix and revision against the manufacturer's current datasheet to ensure compatibility with your design requirements. Confirm that the solder pad pitch and mounting hole specifications match your printed circuit board layout before finalizing procurement decisions.

Selection Notes

Select this component when a low-profile, cost-effective solution is required for simple tone generation or alert signals. The 4-ohm impedance and 250 mW rating suit low-power applications where high fidelity is not the primary objective compared to size and cost efficiency.

Part Context

This model belongs to the AS series of speakers from PUI Audio, which focuses on providing versatile audio transducers for various industrial and consumer markets. The series includes both round and oval shapes with different mounting styles to accommodate diverse enclosure designs.

Replacement Considerations

Consult official substitution guides for equivalent models within the same series. Ensure any alternative part matches the critical electrical parameters and physical footprint to maintain assembly integrity.