CLS0451M-L152

Overview

The CLS0451M-L152 is a discontinued miniature speaker manufactured by Same Sky (Formerly CUI Devices). It features an 8-ohm impedance and a rated power of 200 mW, with a maximum power handling of 500 mW. The unit utilizes a Neodymium magnet and a PET cone material. Its frequency response ranges from 550 Hz to 10 kHz, with a self-resonant frequency of 550 Hz. The speaker has a top port configuration and a circular shape, measuring 45 mm in diameter and 5.0 mm in height.

Feature Summary

• Utilizes a neodymium magnet for efficient magnetic field generation within a compact form factor.
• Features a polyethylene terephthalate (PET) diaphragm for consistent acoustic performance.
• Designed with a top-port orientation suitable for specific enclosure mounting requirements.

Applications

• Portable electronic devices requiring low-profile audio output
• Medical equipment audio indicators
• Consumer electronics with limited internal space

Procurement Notes

This component is officially discontinued and no longer in production. Verification of availability should focus on surplus distributors or secondary market sources rather than standard manufacturer channels. Ensure that any acquired units are verified for authenticity and storage conditions prior to integration into new designs.

Selection Notes

Engineers seeking this specific part must account for its end-of-life status when planning long-term production runs. Alternative selection should prioritize components from the same series with similar electrical parameters but currently active status to ensure supply chain stability and future maintainability.

Part Context

The CLS0451M-L152 belongs to the CLS series of miniature speakers from Same Sky. This series is characterized by small footprint designs intended for applications where space is constrained. The manufacturer focuses on providing reliable audio solutions for medical and consumer sectors, emphasizing compactness and acoustic efficiency in their product lineup.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the component's discontinued status. Designers should consult official replacement guides or contact the manufacturer directly for validated cross-references.