SCE028SA2DP3B

$72.58

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

SKU:0797787055a7 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

SCE028SA2DP3B 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 SCE028SA2DP3B

Description：BUZZER PIEZO 42.85MM PNL MNT
Series：SCE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：AC
Frequency：2kHz
Technology：Piezo
Operating Mode：Double Pulse, Slow
Duration：0.5 PPS
Sound Pressure Level (SPL)：65dB @ 16V, 61cm
Current - Supply：40mA
Port Location：Top
Operating Temperature：-40°C ~ 85°C
Approval Agency：cUL, UL
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount
Termination：Terminal Block
Height - Seated (Max)：1.511" (38.39mm)
Voltage Range：16 ~ 28V
Size / Dimension：1.687" Dia (42.85mm)

Alarms, Buzzers, And Sirens datasheet and documents for SCE028SA2DP3B

SCE028SA2DP3B

Alarms, Buzzers, And Sirens Overview

The SCE028SA2DP3B is a piezoelectric audio indicator from the SCE series by Mallory Sonalert. It operates on an AC input voltage range of 16 to 28 VAC with a rated current of 40 mA. The device produces a slow double pulse tone at a frequency of 2 kHz. It features internal drive circuitry and utilizes terminal block connections for installation.

Alarms, Buzzers, And Sirens Feature Summary

Piezoelectric technology for reliable acoustic signaling
Integrated internal driver circuit simplifies system design
Slow double pulse output pattern for distinct alerting

Alarms, Buzzers, And Sirens Applications

Industrial machinery status indication
Control panel alarm systems
Safety equipment monitoring

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix DP3B against official Mallory Sonalert documentation to confirm terminal type and certification requirements. Ensure the operating environment supports the specified AC voltage range. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a low-frequency 2 kHz alert is required for industrial environments. The internal drive capability eliminates the need for external oscillators. Verify that the 16-28 VAC supply matches the site power infrastructure. Consider the physical dimensions and panel mount style during enclosure design integration.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial-grade audio indicators. These devices are designed for panel mounting in demanding operational settings. The series typically offers various voltage ratings and sound patterns to suit different safety and notification protocols across manufacturing and utility sectors.