PB-1220PQ

$1.24

Description：BUZZER MAGNETIC 1.5V 12MM TH
Series：PB
Mfr：Mallory Sonalert Products Inc.
Package：Tube

SKU:20a20a174a73 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

PB-1220PQ is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER MAGNETIC 1.5V 12MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for PB-1220PQ

Description：BUZZER MAGNETIC 1.5V 12MM TH
Series：PB
Mfr：Mallory Sonalert Products Inc.
Package：Tube
Driver Circuitry：Transducer, Externally Driven
Input Type：DC
Frequency：2.048kHz
Technology：Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：85dB @ 1.5V, 10cm
Current - Supply：40mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.343" (8.70mm)
Voltage - Rated：1.5 V
Voltage Range：1.25 ~ 2.5V
Size / Dimension：0.472" Dia (12.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for PB-1220PQ

PB-1220PQ

Alarms, Buzzers, And Sirens Overview

The PB-1220PQ is a magnetic buzzer from the Mallory Sonalert PB series, designed for through-hole board mounting. It operates on a rated voltage of 1.5 VDC within a range of 1.25 to 2.5 VDC. The device produces a continuous tone at a frequency of 2.048 kHz with a sound pressure level of 85 dBA. Its compact physical dimensions are 12 mm in diameter and 8.5 mm in height, utilizing PC pins for termination.

Alarms, Buzzers, And Sirens Feature Summary

Magnetic transducer technology for reliable audio indication
Integrated internal drive circuitry for direct DC input
Compact cylindrical form factor suitable for space-constrained PCBs

Alarms, Buzzers, And Sirens Applications

Low-voltage electronic equipment status indicators
Consumer appliance audible alerts
Portable device warning signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and acoustic output requirements against the datasheet before procurement. Confirm that the 1.5V rated operation aligns with the target system power supply. Ensure through-hole PC pin compatibility with the printed circuit board layout. Check for RoHS compliance documentation if required by project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile, magnetically driven buzzer is required for 1.5V systems. It serves as an alternative to piezoelectric types where lower current consumption or specific acoustic characteristics are preferred. Consider the 85 dBA output sufficient for the intended application environment. Evaluate the 12mm diameter footprint against available board space constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Mallory Sonalert PB series, which specializes in magnetic buzzers for board-level integration. The series offers various voltage and size options for general-purpose audio indication. The PB-1220PQ specifically targets low-voltage applications requiring a compact, through-hole solution.