CMS-151135-078L100B-67

Speakers Overview

The CMS-151135-078L100B-67 is a micro speaker manufactured by Same Sky, featuring a rectangular frame measuring 15 mm in length and 11 mm in width with a depth of 3.5 mm. It operates at an impedance of 8 ohms and has a power rating of 700 mW (0.7 W). The unit utilizes a neodymium magnet and a PEEK cone to achieve a sound pressure level of 91 dBA at a resonant frequency of 850 Hz. It connects via wire leads with a connector and is rated IPX7 for water resistance. The operating temperature range spans from -20 °C to +70 °C.

Speakers Feature Summary

• Constructed with a PEEK cone and neodymium magnet for acoustic performance
• IPX7 rated enclosure providing high water resistance
• Rectangular form factor designed for board mount installation

Speakers Applications

• Portable electronic devices requiring compact audio output
• Industrial equipment needing water-resistant speakers
• Medical devices requiring reliable miniaturized audio components

Speakers Procurement Notes

Verify the specific connector type on the wire leads against your system requirements before integration. Confirm that the 8-ohm impedance matches your amplifier or driver circuit capabilities. Ensure the PCB layout accommodates the 15x11 mm footprint and allows sufficient space for the wire lead routing. Check environmental specifications if operation exceeds the standard -20 °C to +70 °C range.

Speakers Selection Notes

Select this component when a rectangular shape constraint exists alongside a need for IPX7 protection. Compare against the CMS-15113-076SP if solder pad termination is preferred over wire leads. Consider the CMS-40558N-L152B if a round profile is acceptable. Evaluate the 700 mW power handling against the required volume levels for the target application.

Speakers Part Context

This part belongs to the Same Sky micro speaker series, which focuses on small form factors for embedded audio applications. The product line includes various shapes such as rectangular and round frames with different mounting options. This specific model emphasizes durability through its IPX7 rating and robust internal materials like the PEEK cone.

Speakers Replacement Considerations

CMS-15113-076SP offers similar dimensions but uses solder pads instead of wire leads.