CMS0401KL-3X

Speakers Overview

The CMS0401KL-3X is a miniature general-purpose speaker manufactured by Same Sky, formerly CUI Devices. It features a square frame design with a top round profile and utilizes a neodymium magnet for efficient acoustic performance. The unit is rated for 5 watts of power handling and operates at an impedance of 8 ohms. Its frequency response spans from 312 Hz to 20 kHz, providing adequate audio reproduction for standard applications. The cone material is specified as PET, contributing to its structural integrity and sound quality.

Speakers Feature Summary

• Square frame construction with a top round profile for compact integration
• Neodymium magnet system ensuring high efficiency and strong magnetic field
• PET cone material designed for durability and consistent acoustic output

Speakers Applications

• General purpose audio signaling in consumer electronics
• Miniature communication devices requiring compact speakers
• Industrial control panels needing audible feedback

Speakers Procurement Notes

Verify the specific manufacturer designation upon ordering, as the product line was transferred from CUI Devices to Same Sky. Ensure that the procurement documentation explicitly references the correct part number CMS0401KL-3X to avoid confusion with legacy CUI inventory or similar form-factor alternatives. Confirm RoHS compliance status through official datasheets prior to finalizing supply chain agreements.

Speakers Selection Notes

Select this component when a square frame geometry is required for board space optimization. The 8-ohm impedance matches standard amplifier outputs commonly found in portable devices. Consider the 312 Hz lower frequency limit; if deeper bass response is necessary, alternative models with larger diameters should be evaluated. The 5-watt rating suits moderate volume requirements rather than high-power audio systems.

Speakers Part Context

This speaker belongs to the miniature category, typically ranging from 10 mm to 40 mm in dimension. It represents a transition in manufacturing branding where Same Sky acquired or continued the production lines previously managed by CUI Devices. These components are widely used in embedded audio applications where size constraints are critical but standard audio fidelity is still required.

Speakers Replacement Considerations

Direct substitutes may include other 40x40mm square frame speakers from Same Sky or former CUI catalogs. Verify mechanical mounting hole patterns and terminal types (solder eyelet vs. wire lead) before swapping. Impedance and power handling must match or exceed original specifications to ensure circuit compatibility.