PB-1220PE-12Q

Alarms, Buzzers, And Sirens Overview

The PB-1220PE-12Q is an electromagnetic transducer from the Mallory Sonalert PB series, designed for board-level audio indication. It operates at a rated voltage of 1.5 VDC with a current draw of 32 mA. The device produces a continuous tone at a frequency of 2.048 kHz and achieves a sound pressure level of 85 dB. Physically, it features a compact cylindrical form factor with a diameter of 12 mm and a height of 10 mm. Electrical connections are established via solder pins suitable for through-hole mounting on printed circuit boards.

Alarms, Buzzers, And Sirens Feature Summary

• Electromagnetic transducer technology for reliable audio signaling
• Sealed construction to protect internal components
• Through-hole solder pin termination for direct PCB integration

Alarms, Buzzers, And Sirens Applications

• Low-voltage electronic equipment status indication
• Battery-operated devices requiring minimal current consumption
• Consumer electronics assembly

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the operating environment supports low-voltage DC input, as this component requires 1.5 VDC. Confirm mechanical clearance for the 12 mm diameter and 10 mm height dimensions within the target enclosure. Ensure the PCB layout accommodates through-hole solder pin spacing compatible with the PB series package. Cross-reference the specific suffix '12Q' against official datasheets to confirm any unique material or compliance variations.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, low-power audible indicator is required for board-mounted applications. The electromagnetic type offers distinct acoustic characteristics compared to piezoelectric alternatives. Consider the 1.5 VDC rating carefully; if higher voltages are present, ensure appropriate driving circuitry is implemented. The sealed design makes it suitable for general-purpose indoor environments where dust or moisture resistance is beneficial.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Mallory Sonalert PB series, which specializes in small-form-factor electromagnetic buzzers. These components are engineered for high-volume manufacturing integration into portable and stationary electronic systems. The series emphasizes cost-effective audio alerting solutions with standardized mounting footprints for easy replacement in existing designs.

Alarms, Buzzers, And Sirens FAQ

Is the PB-1220PE-12Q piezoelectric or electromagnetic?

It is an electromagnetic transducer.

What is the mounting style for this component?

It uses through-hole solder pins for PCB mounting.