CMI-9705-0380-SMT-TR

Overview

The CMI-9705-0380-SMT-TR is a surface-mount magnetic audio transducer manufactured by Same Sky. It operates at a nominal voltage of 3 Vdc with a resonant frequency of 3 kHz. The device delivers an 80 dB sound pressure level and functions within a 2V to 5V input range. Its compact dimensions are 9.7 mm x 9.7 mm x 4.5 mm, featuring SMD/SMT termination for PCB mounting.

Feature Summary

• Surface-mount magnetic transducer technology
• Integrated driving circuit functionality
• Compact board-mount form factor

Applications

• Data acquisition systems
• Oscilloscopes
• RF tool accessories

Procurement Notes

Verify the specific suffix against official Same Sky documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with existing PCB footprints and drive circuits before integration. Cross-reference datasheet revisions to validate current manufacturing status and compliance certifications.

Selection Notes

Select this component for applications requiring a low-profile, integrated magnetic buzzer. The built-in driving circuit simplifies design complexity compared to passive alternatives. Verify that the 80 dB output and 3 kHz frequency meet the specific acoustic requirements of the target enclosure and environment.

Part Context

This part belongs to the Same Sky family of audio indicators and alerts. Same Sky, formerly known as CUI Devices, specializes in electronic components including audio, interconnects, and sensors. This series provides reliable acoustic signaling solutions for consumer and industrial electronics.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalents. Generic replacements may differ in driving circuit integration or acoustic performance specifications.