ASR318S2-T

Overview

The Abracon ASR318S2-T is a surface-mount audio speaker rated for 0.5W power handling with an 8-ohm impedance. It features a 40mm diameter and 6.5mm height, designed for compact consumer electronics. The device operates within a frequency range of 100Hz to 10kHz, providing balanced audio reproduction suitable for voice and low-fidelity music applications in portable devices.

Feature Summary

• Compact surface-mount design optimized for space-constrained PCB layouts
• Integrated acoustic chamber structure for enhanced sound projection
• Robust mechanical construction suitable for automated assembly processes

Applications

• Portable media players and MP3 devices
• Smart home voice assistants and IoT speakers
• Handheld gaming consoles and mobile accessories

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging configuration and tape-and-reel specifications. Confirm that the component meets all relevant regional compliance standards required for your target market before finalizing procurement orders.

Selection Notes

Select this component when a low-profile, high-volume production speaker is required for consumer electronics. Ensure the host device enclosure allows for adequate acoustic coupling given the 40mm diameter constraint. Validate that the 8-ohm impedance matches the amplifier output stage capabilities of the system design.

Part Context

This model belongs to Abracon's series of miniature loudspeakers engineered for modern portable technology. It represents a standard solution for integrating audio feedback or playback into small form-factor devices where traditional through-hole components are impractical due to size and manufacturing efficiency requirements.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pin compatibility and acoustic performance metrics before swapping with alternative manufacturers' offerings to maintain system integrity.