CMS-15113-078S

Speakers Overview

The CMS-15113-078S is a rectangular micro speaker manufactured by Same Sky. It features an 8 Ohm impedance and a rated power of 700 mW, with a maximum power handling of 1 W. The device operates within a frequency range of 100 Hz to 20 kHz and has a self-resonant frequency of 600 Hz. It delivers a sound pressure level of 92 dBA at 700 mW/100mm. The unit utilizes a PET cone and Nd-Fe-B magnet, offering IP67 ingress protection. Dimensions are 15.00 mm x 11.00 mm with a maximum height of 3.00 mm.

Speakers Feature Summary

• IP67-rated waterproof and dustproof construction for harsh environments
• Top port design for optimized acoustic output direction
• Spring-type terminal connections for simplified board mounting

Speakers Applications

• Medical electronic devices requiring waterproof audio components
• Portable consumer electronics needing compact speakers
• Industrial equipment exposed to moisture or dust

Speakers Procurement Notes

Verify the specific suffix against official documentation to confirm terminal type and rating. Confirm that the required IP67 sealing integrity matches your enclosure design. Ensure the PCB layout accommodates the spring-type terminals and specified footprint dimensions.

Speakers Selection Notes

Select this component when high sensitivity and water resistance are critical. Compare impedance and SPL requirements against amplifier capabilities. Consider the top-port orientation relative to the device housing. Verify thermal management for continuous operation near the 1 W maximum limit.

Speakers Part Context

This model belongs to the CMS series of miniature speakers from Same Sky. The series focuses on providing reliable audio solutions in small form factors. These components are designed for integration into space-constrained applications where durability and acoustic performance are prioritized.

Speakers Replacement Considerations

Check the CMS-15113-076SP-67 for similar dimensions but different impedance. Review the CMS-151135-078L100B-67 for wire lead alternatives. Verify mechanical fit and electrical parameters before substitution.