AS02016MR-2-R

Overview

The AS02016MR-2-R is a round electromagnetic speaker manufactured by PUI Audio, Inc. It features a 16 Ohm impedance and a power rating of 300 mW to 500 mW. The device operates within a frequency range of 600 Hz to 7 kHz with a resonant frequency of 600 Hz. It delivers a sound pressure level of 91 dBA. Physical dimensions include a 20 mm diameter and a height of approximately 4.8 mm to 5.2 mm. The component utilizes a Mylar cone and Neodymium Iron Boron magnet, supporting SMD/SMT or board mount installation styles.

Feature Summary

• Compact round design suitable for space-constrained applications
• High efficiency acoustic output via neodymium magnet structure
• Broad operational frequency range for general signaling

Applications

• General purpose audio signaling
• Consumer electronics indicators
• Industrial control panels

Procurement Notes

Verify the specific datasheet version for exact mechanical tolerances and soldering profiles. Confirm impedance and power ratings match circuit requirements. Check RoHS compliance status in official documentation. Ensure mounting style aligns with PCB layout constraints. Validate operating temperature range against environmental conditions.

Selection Notes

Select this model for applications requiring a compact, high-efficiency electromagnetic transducer. The 16 Ohm impedance suits standard driver circuits. Consider the 91 dBA SPL for audible alert requirements. Evaluate the 20 mm form factor against enclosure space limitations. Compare against other AS series variants for different size or power needs.

Part Context

This component belongs to the AS series of speakers from PUI Audio, Inc., a manufacturer specializing in audio components including transducers and microphones. The AS series typically offers various sizes and impedances for diverse electronic integration needs. PUI Audio provides these solutions for medical, industrial, and consumer markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official distributor databases or manufacturer catalogs for cross-referencing compatible electromagnetic speakers with matching electrical and mechanical specifications.