CMS-35208N

Speakers Overview

The CMS-35208N is a surface-mount piezoelectric buzzer manufactured by Same Sky. It features a built-in oscillator for active operation, emitting sound when a DC voltage is applied. The device operates at a nominal frequency of 2080 Hz with a typical sound pressure level of 85 dB at 10 cm. It utilizes a 3.3 V to 5.0 V DC supply range and draws a maximum current of 20 mA. The component is housed in a compact 35.0 mm x 20.0 mm x 8.0 mm package, designed for reliable acoustic signaling in electronic assemblies.

Speakers Feature Summary

• Integrated oscillator circuit enables simple active drive control via direct DC voltage application.
• High sound pressure output ensures clear audible alerts in standard operating environments.
• Surface-mount design facilitates automated assembly and space-constrained PCB layouts.

Speakers Applications

• Consumer electronics audio indicators
• Medical device status alarms
• Industrial control panel signaling

Speakers Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to confirm exact electrical tolerances and packaging details. Ensure compatibility with your board's thermal profile during reflow soldering. Confirm that the required drive voltage aligns with your system's power rails before finalizing procurement.

Speakers Selection Notes

Select this component when a compact, high-output active buzzer is required for surface-mount applications. Consider the 2080 Hz frequency for optimal human hearing sensitivity. Evaluate the 85 dB SPL requirement against ambient noise levels to ensure adequate audibility without excessive power consumption.

Speakers Part Context

This model belongs to Same Sky's series of surface-mount piezoelectric buzzers. These components are engineered for consistent performance across various consumer and industrial devices. The series offers standardized dimensions to simplify mechanical design integration while providing reliable acoustic output for user interface feedback.

Speakers Replacement Considerations

Check for direct cross-references from manufacturers like Murata or NMB Technologies. Verify that substitute parts match the 35x20mm footprint and 8mm height constraints. Ensure the replacement maintains similar frequency and SPL characteristics to preserve acoustic performance integrity.