CMS-15113-078S-67

Speakers Overview

The CMS-15113-078S-67 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 measures 15.00 mm in length, 11.00 mm in width, and 3.00 mm in height. It utilizes a PET cone and Nd-Fe-B magnet, offering IP67 ingress protection and spring-type terminals.

Speakers Feature Summary

• IP67-rated enclosure providing dust tightness and water resistance for reliable operation in harsh environments
• Top port design facilitates direct acoustic coupling and efficient sound projection
• Spring-type terminal connections enable rapid board mounting without soldering requirements

Speakers Applications

• Medical devices requiring waterproof audio components
• Industrial equipment needing dust-resistant speakers
• Portable electronics demanding compact form factors

Speakers Procurement Notes

Verify the specific suffix 'S' confirms spring-type terminals rather than solder pads or wire leads. Confirm IP67 rating applicability for your environmental conditions. Check datasheet for enclosure resonance effects on performance. Ensure mechanical dimensions fit the target PCB layout.

Speakers Selection Notes

Select this model when high sensitivity and waterproofing are required in a small footprint. Compare against CMS-15113-076SP-67 if lower impedance is needed. Consider CMS-181325-078S-67 for larger size tolerance. Verify operating temperature range meets system requirements.

Speakers Part Context

This component belongs to the CMS series of micro speakers from Same Sky. The series focuses on miniaturized audio solutions with various termination options and ratings. This specific part integrates robust sealing with standard electrical characteristics for general-purpose audio output.

Speakers Replacement Considerations

CMS-15113-076SP-67 offers similar dimensions but with 6 Ohm impedance and solder pad terminals. CMS-181325-078S-67 provides higher sensitivity but requires more board space.