CMS-25145-28SP-67

Speakers Overview

The CMS-25145-28SP-67 is a surface-mount piezo buzzer manufactured by Same Sky. It features a silver-plated brass diaphragm and a black ABS plastic housing. The device operates at a nominal voltage of 3V DC with a peak sound pressure level of 85 dB measured at a distance of 10 cm. It utilizes a resonant frequency of 2800 Hz and draws a maximum current of 30 mA during operation. The component is designed for PCB mounting via solder pads and complies with RoHS standards.

Speakers Feature Summary

• Surface-mount construction for automated assembly
• Silver-plated brass diaphragm for durability
• Black ABS plastic housing
• RoHS compliant manufacturing

Speakers Applications

• Electronic equipment status indicators
• Appliance signaling systems
• Portable device audio alerts

Speakers Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm exact acoustic and electrical tolerances. Ensure the ordering part number matches the required operating voltage and mounting configuration. Cross-reference the datasheet specifications for peak sound pressure and resonant frequency before finalizing procurement orders.

Speakers Selection Notes

Select this component based on the requirement for a low-profile, surface-mount audible alarm solution. Evaluate the 85 dB output level against environmental noise constraints. Confirm that the 3V operating voltage aligns with the system power supply design. Consider the physical dimensions and pad layout for PCB space optimization.

Speakers Part Context

This model belongs to the Same Sky series of active and passive piezo buzzers. These components are engineered for compact electronic designs requiring reliable acoustic signaling. The product line emphasizes consistent performance across various consumer and industrial applications while maintaining standard surface-mount form factors.

Speakers Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical pinout, voltage rating, and acoustic output characteristics. Verify mechanical compatibility with existing PCB footprints before implementation.