AS03508CO-5-R

Overview

The AS03508CO-5-R is an electromagnetic speaker manufactured by PUI Audio, Inc., designed for board mounting applications. It features a round shape with a top port configuration and utilizes Neodymium Iron Boron (NdFeB) magnet material. The cone is constructed from cloth material to ensure durability and acoustic performance. Key electrical parameters include an impedance of 8 Ohms and a power rating of 1 Watt. The device operates within a frequency range centered at 83 dBA efficiency, tested at 1W/500mm. Physical dimensions are approximately 31.7 mm in length and width, with a height of 16.5 mm. It supports solder pad termination and functions between -20°C and +60°C.

Feature Summary

• Top port design for directed sound output
• Cloth cone construction for robustness
• Neodymium magnet for high efficiency

Applications

• Industrial control panels
• Medical equipment indicators
• Security system alerts

Procurement Notes

Verify the specific datasheet version for the AS03508CO-5-R to confirm RoHS compliance status and exact mechanical tolerances. Ensure the ordering suffix matches the required packaging format, as variations may exist between bulk and tray options. Cross-reference the terminal type with PCB layout requirements before finalizing procurement orders to avoid assembly mismatches.

Selection Notes

Select this component when a compact, high-efficiency indicator speaker is required for space-constrained designs. The 8-ohm impedance aligns with standard audio driver outputs. Consider the top-port orientation for directional alerting needs. Evaluate the 1-watt power handling against the expected drive signal levels to prevent thermal overload during continuous operation in industrial environments.

Part Context

This part belongs to PUI Audio's standard electromagnetic speaker lineup, which focuses on reliable audio signaling for commercial and industrial sectors. The AS series typically offers various impedance and size configurations. This specific model emphasizes durability through its cloth cone and strong magnetic structure, fitting into the broader category of piezo and electromagnetic transducers used for audible feedback.

Replacement Considerations

Direct substitutes include other PUI Audio speakers with similar 8-ohm impedance and 1-watt ratings, such as the AS03508MR-R if a Mylar cone is acceptable. Verify that any replacement maintains the same physical footprint and mounting style to ensure compatibility with existing PCB designs without requiring mechanical modifications.