AT-4230-TF-LW135-R

Overview

The AT-4230-TF-LW135-R is a piezoelectric transducer manufactured by PUI Audio, Inc. It operates as an externally driven buzzer with a self-resonant frequency of 3 kHz. The device delivers a sound pressure level of 96 dBA at 10V and supports a supply voltage range from 1 VAC to 30 VAC. Rated for 10 V peak-to-peak signals, it features wire leads for connection and measures 16 mm in height.

Feature Summary

• Piezoelectric technology for acoustic signal generation
• Externally driven driver circuitry design
• Flange mount mechanical configuration

Applications

• Industrial control panels
• Medical equipment indicators
• Security system alerts

Procurement Notes

Verify the specific ordering suffix against official PUI Audio documentation to ensure correct electrical and mechanical specifications. Confirm that the wire lead termination matches your assembly requirements. Cross-reference the datasheet for mounting dimensions and environmental ratings before finalizing procurement decisions.

Selection Notes

Select this component when a high-output piezoelectric buzzer is required for external driving circuits. The 96 dBA rating suits applications needing clear audible alerts without integrated oscillators. Ensure the operating voltage aligns with the 1–30 VAC range and verify space constraints for the 16 mm height profile.

Part Context

This part belongs to PUI Audio’s line of piezoelectric transducers designed for industrial and commercial audio signaling. The company specializes in custom and standard audio solutions, including speakers and sirens, leveraging decades of experience in electronic manufacturing for diverse sectors.

Replacement Considerations

Consult official PUI Audio substitution guides for verified equivalents. Generic replacements may differ in SPL, resonant frequency, or mounting style. Verify compatibility with existing driver circuits before swapping components.