CLS0401MAE

Overview

CLS0401MAE is a miniature top-port speaker manufactured by Same Sky. It features a 4-ohm impedance and a rated power of 1 W, with a maximum power handling of 2 W. The device delivers a sound pressure level of 91 dBA when tested at 1 W/500mm. Its frequency range spans from 500 Hz to 7 kHz, with a self-resonant frequency of 500 Hz. The circular unit measures 40.00 mm in diameter and has a maximum installation height of 5.00 mm. It utilizes a PET diaphragm and an Nd-Fe-B magnet, terminating via wire leads.

Feature Summary

• Top-port acoustic design for direct sound projection
• Circular form factor with PET diaphragm construction
• Nd-Fe-B magnetic system for efficient audio output

Applications

• Portable consumer electronics requiring compact audio output
• Medical devices needing small-form-factor speakers
• Industrial control panels with limited space constraints

Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to ensure correct termination style and packaging configuration. Confirm RoHS compliance status and lead times directly with authorized distributors prior to order placement. Ensure mechanical mounting dimensions align with the target enclosure design specifications.

Selection Notes

Select this model for applications requiring a balance between size and acoustic performance. The 4-ohm impedance suits standard low-voltage driver circuits. Consider the 91 dBA sensitivity for environments requiring moderate volume levels without excessive amplification. Verify that the 500 Hz lower frequency limit meets the application's bass response requirements.

Part Context

The CLS0401 series represents Same Sky's line of miniature dynamic speakers designed for space-constrained electronic assemblies. This specific variant belongs to the general-purpose audio category, utilizing standard magnetic materials and polymer diaphragms to provide reliable sound reproduction across various commercial and industrial product lines.

Replacement Considerations

Consult the official Same Sky datasheet for cross-reference information. No direct substitute part numbers are explicitly documented in the provided source material. Evaluate alternative models based on matching impedance, dimensional constraints, and acoustic sensitivity specifications.