CMS-23558N-L152B

Speakers Overview

The CMS-23558N-L152B is a miniature round speaker manufactured by Same Sky. It features an 8 Ohm impedance and a 1 W power rating. The unit utilizes a Neodymium magnet and a PEI cone for audio transduction. Key electrical parameters include a self-resonant frequency of 550 Hz and an operational frequency range of 440 Hz to 20 kHz. The physical dimensions are 23 mm in diameter with a depth of 5.5 mm. It connects via wire leads equipped with a connector.

Speakers Feature Summary

• Utilizes a neodymium magnet for efficient magnetic field generation within a compact form factor.
• Incorporates a polyetherimide (PEI) cone material designed for durability and consistent acoustic performance.
• Features integrated wire leads with a connector for simplified assembly and integration into electronic devices.

Speakers Applications

• General purpose audio indication
• Miniature electronic device speakers
• Consumer electronics audio output

Speakers Procurement Notes

Verify the specific connector type on the wire leads against your system requirements before procurement. Confirm that the 8 Ohm impedance matches your amplifier or driver circuit capabilities. Ensure the 1 W power rating aligns with the intended signal levels to prevent damage. Check RoHS compliance documentation if required for your manufacturing standards.

Speakers Selection Notes

Select this component when a small footprint is critical, given its 23 mm diameter and 5.5 mm depth. The 550 Hz self-resonant frequency makes it suitable for voice or alert tones rather than high-fidelity music reproduction. Consider the included connector for ease of installation versus direct soldering options available in other models.

Speakers Part Context

This speaker belongs to the miniature category of transducers from Same Sky. It is part of a series designed for space-constrained applications requiring reliable audio output. The use of neodymium magnets allows for higher efficiency compared to older ferrite-based designs in similar sizes.

Speakers Replacement Considerations

Direct replacements must match the 23 mm diameter, 8 Ohm impedance, and 1 W rating. Verify that substitute parts offer compatible mounting configurations and connector types to ensure mechanical and electrical interchangeability without redesigning the host PCB or enclosure.

Speakers FAQ

What is the self-resonant frequency of the CMS-23558N-L152B?

The self-resonant frequency is 550 Hz.

Does this speaker include a built-in resistor or capacitor?

No, this is a passive speaker element with 8 Ohm impedance; external components are required for crossover or filtering functions.