PB-1420PL-03AQ

Overview

The PB-1420PL-03AQ is an externally driven magnetic buzzer manufactured by Mallory Sonalert Products Inc. It operates on a 3V DC supply with a current draw of 35mA. The device produces a single tone at a frequency of 2kHz and delivers a sound pressure level of 85dB measured at 3V and 10cm distance. It utilizes through-hole PC pin termination for mounting.

Feature Summary

• Externally driven magnetic transducer design
• Single tone audio output capability
• Through-hole PC pin termination style

Applications

• General purpose audible alarms
• Indicator alerts in electronic devices
• Low voltage warning systems

Procurement Notes

Verify the specific electrical requirements against the official datasheet to ensure compatibility with the target circuit. Confirm that the external drive signal matches the magnetic transducer specifications. Check for any specific mounting or environmental constraints relevant to the final assembly before ordering.

Selection Notes

Select this component when an externally driven solution is required rather than an internal driver unit. Ensure the application can provide the necessary 3V DC supply and drive current. Consider the 85dB SPL rating relative to the ambient noise levels of the intended environment.

Part Context

This part belongs to the Mallory Sonalert family of audio indicators and buzzers. The manufacturer specializes in audible and visual warning devices for industrial, medical, and consumer applications. This specific model represents their magnetic transducer technology for simple alerting needs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing drive circuits if considering alternative magnetic buzzers from other manufacturers.