PT-1340P-P10-PQ

Overview

The PT-1340P-P10-PQ is an externally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage of 5V with a current rating of 1.5mA. The device produces a continuous tone at a frequency of 4kHz. Acoustic performance is rated at 85dB sound pressure level measured at a distance of 10cm. The component utilizes through-hole PC pin termination for board mounting.

Feature Summary

• Externally driven piezoelectric transducer technology
• Continuous tone acoustic output
• Through-hole PC pin termination

Applications

• Audible alarm systems
• Audio indicators
• Board mount alert devices

Procurement Notes

Verify the specific ordering suffix to ensure correct acoustic and electrical characteristics. Confirm that the externally driven configuration matches the system design requirements. Check RoHS compliance status against project specifications. Ensure the through-hole package dimensions fit the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when an externally driven piezo solution is required for low power applications. The 5V operating voltage suits standard logic-level circuits. The 4kHz frequency provides distinct audible alerts. Verify that the 85dB SPL meets the environmental noise requirements of the intended installation location.

Part Context

This part belongs to the Mallory Sonalert product line, which specializes in audible warning devices. The manufacturer is recognized for panel alarms, stack lights, and medical alarms. The company has a long history in electronic components, including capacitors and batteries, before focusing on sound solutions.

Replacement Considerations

Mallory Sonalert maintains cross-reference sheets for obsolete Murata buzzers. Consult official documentation to identify verified substitute part numbers from the same manufacturer family.