CMS-151103-18S-X8

Speakers Overview

The CMS-151103-18S-X8 is a general-purpose rectangular speaker manufactured by Same Sky. It features an 8 Ohm impedance and a power rating of 1 W. The unit measures 15 mm in length, 11 mm in width, and 3 mm in height. It utilizes a Neodymium magnet and a PEEK cone for durability. The frequency response ranges from 760 Hz to 20 kHz with a resonance frequency of approximately 950 Hz. Designed for harsh environments, it offers an IPX8 waterproof rating and employs spring contacts for termination.

Speakers Feature Summary

• IPX8 waterproof rating for reliable operation in wet conditions
• PEEK cone material provides enhanced durability and heat resistance
• Neodymium magnet ensures strong magnetic field in a compact form factor
• Spring contact termination allows for secure connection without soldering

Speakers Applications

• Waterproof electronic devices requiring audio feedback
• Medical equipment needing sterilizable or washable components
• Outdoor industrial instruments exposed to moisture
• Consumer electronics with high humidity exposure risks

Speakers Procurement Notes

Verify the specific supplier documentation to confirm the exact resonance frequency and impedance tolerance for your batch. Ensure that the mounting interface accommodates the rectangular frame dimensions of 15 mm by 11 mm. Confirm that the spring contact mechanism aligns with your PCB design or wiring harness requirements. Check for RoHS compliance status in the latest datasheet version before finalizing procurement.

Speakers Selection Notes

Select this component when a compact, waterproof speaker is required for applications demanding high reliability in wet environments. The PEEK cone and neodymium magnet combination supports robust performance within the specified power and frequency limits. Consider the spring contact termination method if soldering is impractical or poses a risk to the component's integrity during assembly.

Speakers Part Context

This model belongs to the micro speaker series from Same Sky, formerly CUI Devices. It is designed as a compact audio output solution for space-constrained electronics. The rectangular shape and small footprint allow for integration into various portable and industrial devices where standard circular speakers cannot fit.

Speakers FAQ

What is the waterproof rating of the CMS-151103-18S-X8?

The speaker has an IPX8 rating, indicating it can withstand continuous immersion in water under conditions specified by the manufacturer.

What type of cone material is used in this speaker?

The CMS-151103-18S-X8 uses a PEEK (Polyether ether ketone) cone, which offers high thermal stability and mechanical strength.