PT-2040PQ

$1.10

Description：BUZZER PIEZO 5V 22MM TH
Series：PT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:6ee06e6b6bc7 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

PT-2040PQ is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER PIEZO 5V 22MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for PT-2040PQ

Description：BUZZER PIEZO 5V 22MM TH
Series：PT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：4kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：90dB @ 5V, 10cm
Current - Supply：1.5mA
Port Location：Top
Operating Temperature：-20°C ~ 90°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.370" (9.40mm)
Voltage - Rated：5 V
Voltage Range：1 ~ 30V
Size / Dimension：0.866" Dia (22.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for PT-2040PQ

PT-2040PQ

Alarms, Buzzers, And Sirens Overview

The PT-2040PQ is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a voltage of 5V and produces a continuous tone at a frequency of 4kHz. Designed for alert and notification applications, this component is part of the PT series. It features through-hole mounting technology with a diameter of 22mm. The device is engineered to deliver reliable audible warnings in various electronic systems requiring compact sound generation solutions.

Alarms, Buzzers, And Sirens Feature Summary

Externally driven piezoelectric design for alert applications
Compact 22mm form factor suitable for panel integration
Through-hole termination for secure board mounting

Alarms, Buzzers, And Sirens Applications

Alarm systems
Buzzer circuits
Sirens

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific datasheet version for the PT-2040PQ to confirm exact acoustic output levels and electrical tolerances. Ensure compatibility with 5V logic or drive circuits before integration. Cross-reference with official Mallory Sonalert documentation to validate pinout configurations and mechanical dimensions against your enclosure requirements.

Alarms, Buzzers, And Sirens Selection Notes

Select the PT-2040PQ when a 5V operating voltage and 4kHz continuous tone are required. Its 22mm size makes it suitable for space-constrained panels. Consider external drive capabilities if variable volume or modulation is needed beyond the basic constant tone specification provided in standard product listings.

Alarms, Buzzers, And Sirens Part Context

Mallory Sonalert Products Inc. is a recognized manufacturer of audible and visual warning devices under the Sonalert brand. The company provides solutions for industrial, consumer, transportation, medical, and military markets. The PT series represents their range of piezoelectric buzzers designed for general-purpose alerting needs.