CMS-151135-078S-67

Speakers Overview

The Same Sky CMS-151135-078S-67 is a rectangular micro speaker with dimensions of 15 mm by 11 mm. It features an 8-ohm impedance and a power rating of 0.7 W (700 mW). The unit utilizes a neodymium magnet and a PEEK cone for acoustic performance. Electrical characteristics include a resonant frequency of 850 Hz and a sound pressure level of 91 dBA. It operates within a temperature range of -20°C to +70°C and offers IPX7 waterproof protection.

Speakers Feature Summary

• IPX7 waterproof rating for moisture resistance
• PEEK cone construction for durability
• Neodymium magnet assembly
• Rectangular form factor

Speakers Applications

• Waterproof electronic devices
• Portable audio equipment
• Medical instruments requiring moisture resistance
• Outdoor consumer electronics

Speakers Procurement Notes

Verify the specific termination style against project requirements, as datasheets indicate wire leads with connectors for this series variant. Confirm that the 8-ohm impedance and 0.7-watt power handling align with the amplifier output capabilities. Ensure the operating temperature range meets environmental specifications. Cross-reference the IPX7 rating with enclosure sealing designs to maintain intended water resistance levels during final assembly.

Speakers Selection Notes

Select this component when a compact rectangular footprint is required alongside robust moisture protection. The 8-ohm impedance suits standard low-voltage audio drivers. Consider the PEEK cone material if long-term mechanical stability under vibration or humidity is critical. Verify that the 850 Hz resonant frequency does not interfere with desired audio bandwidths for the specific application context.

Speakers Part Context

This model belongs to the Same Sky CMS series of micro speakers designed for space-constrained applications. The series emphasizes reliability in challenging environments through specialized materials like PEEK cones and neodymium magnets. The CMS-151135-078S-67 variant specifically targets applications needing integrated waterproofing without sacrificing acoustic output in a small rectangular package.

Speakers Replacement Considerations

The CMS-151135-078L100B-67 shares identical electrical parameters and physical dimensions but differs in termination style, utilizing wire leads with connectors instead of solder pads. Verify connector compatibility before substitution.