CMS-181345-18S-X8

Speakers Overview

The CMS-181345-18S-X8 is a general-purpose rectangular speaker manufactured by Same Sky. It features an 18 x 13 mm frame with a depth of 4.5 mm and utilizes a neodymium magnet for efficient acoustic output. The device incorporates a Polyetheretherketone (PEEK) cone to ensure durability and consistent performance under various environmental conditions. Rated at 1 W power handling and 8 Ohms impedance, it operates within a frequency range of 400 Hz to 20 kHz. The unit employs spring contacts for termination and achieves a sound pressure level of approximately 950 Hz resonance.

Speakers Feature Summary

• Constructed with a durable Polyetheretherketone (PEEK) cone material for reliable acoustic performance.
• Utilizes a neodymium magnet system to provide high efficiency in a compact rectangular form factor.
• Designed with spring contact termination style for simplified integration into electronic assemblies.

Speakers Applications

• Consumer electronics requiring compact audio output solutions
• Industrial equipment needing durable speakers resistant to environmental stress
• Medical devices requiring reliable acoustic signaling components

Speakers Procurement Notes

Verify the specific termination type matches your assembly requirements, as this model uses spring contacts rather than traditional leads or solder pins. Confirm that the operating environment remains within the specified temperature and humidity ranges defined in the official datasheet to maintain performance integrity. Ensure mechanical clearance accommodates the 18 x 13 mm dimensions and 4.5 mm depth during the design phase.

Speakers Selection Notes

Select this component when a robust, water-resistant speaker is required for space-constrained applications. The PEEK cone offers superior stability compared to paper or polymer alternatives in humid environments. Consider the spring contact interface if rapid prototyping or specific mounting constraints preclude standard PCB soldering methods. Evaluate the 1 W power rating against the intended acoustic output needs.

Speakers Part Context

Same Sky, formerly known as CUI Devices, is a manufacturer specializing in audio, interconnect, and motion control solutions. This product falls under their general-purpose speaker line, designed for broad industrial and consumer use. The company focuses on providing innovative electronic components that support diverse engineering challenges across multiple sectors.

Speakers Replacement Considerations

Check for CMS-181345-18SP-X8 if a similar rectangular form factor is needed but verify terminal compatibility differences. Ensure any substitute maintains the 8 Ohm impedance and 1 W power rating to preserve circuit design parameters without modification.