PK-35N29W-48VQ

$3.32

Description：BUZZER PIEZO 48V 42MM FLANGE
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:d96a3520bc41 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 48V 42MM FLANGE
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.9kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：90dB @ 48V, 30cm
Current - Supply：20mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount, Flange
Termination：Wire Leads
Height - Seated (Max)：0.638" (16.20mm)
Voltage - Rated：48 V
Voltage Range：9 ~ 50V
Size / Dimension：1.654" Dia (42.00mm)

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PK-35N29W-48VQ

Overview

The PK-35N29W-48VQ is an internally driven piezoelectric buzzer designed for audible indication in industrial equipment and control panels. It operates on a rated voltage of 48 VDC with a current consumption of 20 mA. The device produces a continuous tone at a frequency of 2.9 kHz, achieving a sound pressure level of 90 dB when measured at a distance of 30 cm. It features wire lead termination and is constructed for panel mounting using a flange configuration.

Feature Summary

Internally driven piezoelectric technology for simplified circuit integration
Continuous single-tone acoustic output for clear status indication
Flange-style panel mount design with integrated wire leads

Applications

Industrial equipment status indication
Control panel alert systems
Warning signal generation in machinery

Procurement Notes

Verify the specific voltage rating and acoustic requirements against the application datasheet to ensure compatibility with the 48 VDC supply. Confirm that the wire lead termination method aligns with the assembly process. Ensure the operating temperature range meets the environmental conditions of the intended installation site before finalizing procurement.

Selection Notes

Select this component when a high-intensity, internally driven alarm is required for 48 VDC systems. The 90 dB output ensures audibility in noisy environments. Consider the physical dimensions and flange mounting style during enclosure design. Verify that the 2.9 kHz frequency is appropriate for the specific warning protocol required by the system design.

Part Context

This part belongs to the Mallory Sonalert product line of audio indicators. It is categorized as a piezoelectric buzzer suitable for industrial applications. The manufacturer specializes in audible signaling devices for safety and operational monitoring across various sectors including manufacturing and automation.