PB-12N23MPW-05Q

Alarms, Buzzers, And Sirens Overview

The PB-12N23MPW-05Q is an electromagnetic buzzer from the Mallory Sonalert PB series, designed for through-hole mounting. It operates at a rated voltage of 5 VDC with a current draw of 50 mA. The device produces a continuous tone at a frequency of 2.3 kHz and delivers a sound pressure level of 85 dB measured at 10 cm. Its compact form factor measures 12 mm in diameter and 10 mm in height, utilizing solder pin termination for PCB integration.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates an active driven circuit for direct connection to logic outputs
• Generates a continuous acoustic signal without external oscillation components
• Features a compact cylindrical housing suitable for space-constrained panels

Alarms, Buzzers, And Sirens Applications

• Microcontroller-based system status indication
• Embedded device audio alerts
• Control panel signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'MPW' against official Mallory Sonalert documentation to confirm lead frame plating and terminal configuration differences compared to standard variants. Ensure the required operating voltage matches the 5 VDC rating to prevent performance degradation or component damage during assembly.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a low-profile, internally driven electromagnetic solution is required for 5 VDC systems. Compare the 85 dB output at 10 cm against application noise requirements. Consider the through-hole package constraints relative to available PCB real estate and mounting orientation needs.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the PB series of electromagnetic buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by integrated driver circuits, allowing for simplified interface design with digital logic families. These devices are engineered for reliable audio indication in industrial and consumer electronics environments.

Alarms, Buzzers, And Sirens FAQ

Does the PB-12N23MPW-05Q require an external oscillator?

No, it includes an active driven circuit that generates the internal oscillation necessary for operation.

What is the measurement distance for the specified sound pressure level?

The 85 dB sound pressure level is measured at a distance of 10 cm.