AT-3037-TT-R

Overview

The AT-3037-TT-R is a piezoelectric transducer manufactured by PUI Audio, Inc. It operates at a resonant frequency of 3.7 kHz with a rated voltage of 12 V peak-to-peak. The device produces a sound pressure level of 90 dBA and draws a current of 30 mA. Its physical dimensions are 30 mm in diameter and 10.1 mm in height. The component utilizes through-hole solder pin termination for board mounting.

Feature Summary

• Piezoelectric transduction mechanism for audio indication
• Through-hole solder pin termination for PCB integration
• Externally driven input type requiring external driver circuitry

Applications

• Industrial control panels
• Security alarm systems
• Consumer electronics indicators

Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance status and REACH SVHC declarations before finalizing procurement. Ensure the driving circuit can supply the required 30 mA current at 12 V peak-to-peak. Confirm mechanical clearance for the 10.1 mm height dimension within the target enclosure design.

Selection Notes

Select this component when a high-intensity audible alert is required at 3.7 kHz. The 90 dBA output suits applications needing clear auditory feedback. The through-hole package is suitable for standard PCB assembly processes. Consider the 12 V rating against available system voltages to ensure proper signal amplitude without overdriving the element.

Part Context

This part belongs to PUI Audio's line of piezoelectric buzzers and transducers. These components are designed for reliable audio signaling in various electronic devices. The manufacturer specializes in custom and standard audio solutions for medical, industrial, and consumer markets.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.