CT-1212CL-SMT-TR

Alarms, Buzzers, And Sirens Overview

The CT-1212CL-SMT-TR is a surface-mount magnetic audio buzzer manufactured by Same Sky. It operates on a DC voltage range of 4V to 12V and draws a current of 30mA. The device produces an acoustic output of 85dB at 12V measured from a distance of 10cm, with a resonant frequency of 2.4kHz. It features internally driven magnetic technology for direct interface compatibility.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven magnetic design allows direct connection to microcontrollers without external drivers
• Surface mount solder pad termination facilitates automated PCB assembly processes
• Compact rectangular form factor suitable for space-constrained electronic enclosures

Alarms, Buzzers, And Sirens Applications

• Portable consumer electronics requiring audible alerts
• Industrial control panels for status indication
• Home appliance user interfaces

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and acoustic output requirements against the official datasheet before procurement. Confirm that the surface mount package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental conditions of the final application. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, low-profile sounder is required for portable devices. The internal drive capability simplifies circuit design by eliminating the need for additional driver transistors or oscillators. Consider the 85dB output level for environments where moderate volume is sufficient. Evaluate the 30mA current draw against the power budget of the host system.

Alarms, Buzzers, And Sirens Part Context

This buzzer belongs to Same Sky's line of audio indicators designed for reliable performance in various electronic systems. The CUI Devices heritage ensures standardized quality and availability within the broader audio product portfolio. It serves as a cost-effective solution for basic tone generation needs in modern embedded applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Same Sky documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' buzzers without verifying electrical and mechanical specifications.