CMS-402813-24SP

Speakers Overview

The CMS-402813-24SP is a surface-mount piezoelectric buzzer manufactured by Same Sky. It features a compact form factor with dimensions of 4.0mm x 2.8mm x 1.3mm, designed for integration into space-constrained electronic devices. The component operates at a nominal voltage of 3.0V DC and utilizes a built-in oscillator to generate an audible tone when powered. Key electrical specifications include a sound pressure level of approximately 75dB measured at a distance of 10cm. The device employs a two-pin configuration for simple circuit interfacing.

Speakers Feature Summary

• Compact surface-mount design suitable for tight PCB layouts
• Integrated oscillator for direct drive capability without external timing circuits
• Low profile construction minimizing vertical space requirements
• Piezoelectric actuation mechanism providing reliable acoustic output

Speakers Applications

• Portable consumer electronics requiring minimal height clearance
• Medical devices needing quiet and compact alert systems
• Wearable technology with strict size constraints
• Smart home IoT sensors and indicators

Speakers Procurement Notes

Verify the specific ordering suffix and packaging details directly with the manufacturer or authorized distributors before procurement. Ensure that the voltage ratings and acoustic performance metrics align with your system requirements. Confirm availability of the surface-mount variant and check for any RoHS compliance documentation relevant to your region's regulatory standards.

Speakers Selection Notes

Select this component when board real estate is limited and a low-profile audible indicator is required. Consider the operating voltage compatibility with your microcontroller or power supply rails. Evaluate the sound pressure level against ambient noise conditions in the target application environment to ensure adequate audibility.

Speakers Part Context

This part belongs to Same Sky's series of miniature piezoelectric buzzers. These components are engineered for high-volume manufacturing processes and offer consistent acoustic performance across production batches. The series typically includes various sizes and voltage options to accommodate diverse design needs in modern portable electronics.

Speakers Replacement Considerations

Check for pin-compatible alternatives from other manufacturers offering similar dimensions and electrical characteristics. Verify that substitute parts meet the same acoustic output and voltage requirements. Ensure that any replacement maintains the surface-mount footprint and soldering compatibility.