CMT-7525S-SMT-TR

Alarms, Buzzers, And Sirens Overview

The CMT-7525S-SMT-TR is a surface-mount electromagnetic magnetic audio transducer buzzer manufactured by Same Sky. It features a compact footprint of 7.5 mm x 7.5 mm with a height of 2.5 mm. The device operates within a voltage range of 2.5 V to 4.5 V and produces a sound output level of 90 dB. Designed for reliability, it functions effectively across an operating temperature range of -40°C to +85°C. Termination is achieved via solder pads suitable for SMD/SMT assembly processes.

Alarms, Buzzers, And Sirens Feature Summary

• Surface-mount electromagnetic design for direct PCB integration
• High acoustic output capability at 90 dB
• Low-profile physical construction measuring 2.5 mm in height
• Wide operational temperature tolerance from -40°C to +85°C

Alarms, Buzzers, And Sirens Applications

• Electronic equipment status indication
• Portable device alert systems
• Consumer appliance signaling
• Industrial control panel feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'S' against official manufacturer documentation to confirm the exact electrical characteristics, particularly the 90 dB rating and 2.5V minimum operating voltage. Ensure the ordering part number matches the required surface-mount termination style and package dimensions. Cross-reference the latest datasheet for any product change notifications or obsolescence notices prior to finalizing procurement plans.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel audible alert is required in a space-constrained surface-mount application. The electromagnetic type offers robust performance across a wide temperature range. Confirm that the driving circuit can supply the necessary voltage within the 2.5V to 4.5V window. Evaluate the 7.5mm square footprint against available board real estate and ensure compatibility with standard SMT reflow profiles.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Same Sky CMT series of magnetic audio transducers. These devices are engineered as piezo-free alternatives, utilizing electromagnetic coils to generate sound. The series provides various form factors and decibel ratings to suit different acoustic requirements while maintaining a low profile suitable for modern miniaturized electronics manufacturing.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify mechanical compatibility and electrical parameters with alternative electromagnetic buzzers if sourcing this specific discontinued or limited-stock item proves difficult.