SM180808-5

Overview

The DB Unlimited SM180808-5 is a dynamic micro speaker from the Power Micro series, designed for space-constrained applications. It features an 8-ohm impedance and a power rating of 1 watt. The unit has a top port configuration and delivers a sound pressure level of 93.5 dB. Its compact dimensions are 18 mm in diameter by 8 mm in height, utilizing a Mylar cone material. This component provides full-range audio solutions with high output and low distortion suitable for IoT devices.

Feature Summary

• High-performance size ratio enabling integration into small form factor designs
• Top port configuration for optimized acoustic output direction
• Spring contact connection method facilitating manufacturing assembly

Applications

• Internet of Things (IoT) voice applications
• Handheld electronic devices
• Space-constrained consumer electronics

Procurement Notes

Verify the specific suffix designation to confirm terminal type and acoustic orientation. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure mechanical mounting interfaces align with the specified flush mount requirements. Validate electrical parameters against system design specifications to prevent overload.

Selection Notes

Select this model when high acoustic output is required within a minimal footprint. The 1-watt power handling supports demanding audio signals without significant distortion. Consider the spring contact termination for rapid prototyping or automated assembly processes requiring non-soldered connections.

Part Context

This component belongs to the DB Unlimited Power Micro series, which focuses on delivering full-range audio in miniature packages. The series emphasizes superior performance-to-size ratios, allowing designers to achieve high decibel levels in devices where traditional speakers cannot fit. It represents a specialized solution for modern portable electronics.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other units within the SM series that match the 8-ohm impedance and 1-watt power rating while verifying dimensional compatibility.