SCE028LD3DT8S

$51.56

Description：BUZZER PIEZO 42.85MM PNL MNT
Series：SCE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:1fb83c7bbacb Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

SCE028LD3DT8S 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 42.85MM PNL MNT. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for SCE028LD3DT8S

Description：BUZZER PIEZO 42.85MM PNL MNT
Series：SCE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.9kHz
Technology：Piezo
Operating Mode：Dual Tone
Duration：1.5 WPS
Sound Pressure Level (SPL)：85dB @ 16V, 61cm
Current - Supply：40mA
Port Location：Top
Operating Temperature：-40°C ~ 85°C
Approval Agency：cUL
Ratings：-
Ingress Protection：NEMA 3R, 4X, 12
Mounting Type：Panel Mount
Termination：Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Height - Seated (Max)：1.399" (35.54mm)
Voltage Range：16 ~ 28V
Size / Dimension：1.687" Dia (42.85mm)

Alarms, Buzzers, And Sirens datasheet and documents for SCE028LD3DT8S

SCE028LD3DT8S

Alarms, Buzzers, And Sirens Overview

The SCE028LD3DT8S is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series. It operates on a DC voltage range of 16 to 28 volts with a rated current consumption of 40 mA. The device produces a fast warble tone at a frequency of 3 kHz. It features terminal block connections for secure wiring and is designed for panel mounting applications.

Alarms, Buzzers, And Sirens Feature Summary

Generates a fast warble acoustic signal for distinct auditory alerts
Incorporates internal drive circuitry for direct connection to power sources
Constructed with piezoelectric technology for reliable industrial operation

Alarms, Buzzers, And Sirens Applications

Industrial machinery status indication
Control panel alarm signaling
Equipment fault detection systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the exact suffix against official Mallory Sonalert documentation, as variations such as DT7S or CTB exist within the same series. Confirm that the terminal block interface matches your assembly requirements. Ensure the operating voltage aligns with the 16-28 VDC specification before integration into the final design.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a distinctive warble tone is required for high-priority alerts in industrial environments. The internal driver simplifies circuit design by eliminating external oscillators. Verify that the panel cutout dimensions accommodate the 43 mm diameter housing and that the terminal block spacing fits the available wiring space.

Alarms, Buzzers, And Sirens Part Context

This unit belongs to the SCE series of audio indicators, which are engineered for harsh industrial conditions. The series offers various tone patterns and sound pressure levels to suit different alerting needs. The SCE028LD3DT8S specifically provides a moderate-to-high volume output suitable for noisy factory floors.