PT-2065WQ

Overview

The PT-2065WQ is an externally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates with a rated voltage of 5.0 Vp-p and a maximum operating voltage of 30 Vp-p, drawing a maximum current consumption of 1.5 mA. The device features a resonant frequency of 6500 Hz (±500 Hz) and produces a sound pressure level of 90 dB at 5V measured at 10 cm. Designed for panel mounting via flange, it utilizes wire leads for termination.

Feature Summary

• Externally driven piezoelectric transducer technology
• High sound pressure level output relative to low power consumption
• Flange mount design for secure panel installation
• Wide operating voltage range capability

Applications

• Industrial control panels requiring audible alerts
• Electronic equipment status indicators
• Appliance signaling systems
• Security system audio outputs

Procurement Notes

Verify the specific ordering suffix and lead time directly with authorized distributors or the manufacturer before procurement. Confirm that the external drive circuitry matches the specified 5Vp-p rated voltage and 1.5mA current consumption limits to ensure optimal performance and longevity of the component.

Selection Notes

Select this component when an externally driven solution is required rather than an internally driven active buzzer. Ensure the application environment supports the specified 6.5 kHz resonant frequency for effective acoustic signaling. Verify that the panel thickness accommodates the flange mounting style and that wire lead termination is compatible with the target assembly process.

Part Context

This part belongs to the PT series of piezoelectric buzzers from Mallory Sonalert. It is categorized under Alarms, Buzzers, and Sirens. The product is designed for industrial and commercial applications where reliable, high-volume audio indication is necessary without internal driving electronics.

Replacement Considerations

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