SCE028MA3CM1B

$82.36

Description：BUZZER PIEZO 42.98MM PNL MNT
Series：SCE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:194947810411 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

SCE028MA3CM1B 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 42.98MM PNL MNT. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for SCE028MA3CM1B

Description：BUZZER PIEZO 42.98MM PNL MNT
Series：SCE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：AC
Frequency：2.9kHz
Technology：Piezo
Operating Mode：Chime
Duration：Repeating every 3 Sec
Sound Pressure Level (SPL)：75dB @ 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：1.692" Dia (42.98mm)

Alarms, Buzzers, And Sirens datasheet and documents for SCE028MA3CM1B

SCE028MA3CM1B

Alarms, Buzzers, And Sirens Overview

The SCE028MA3CM1B is an industrial-grade piezoelectric audio indicator from the SCE series by Mallory Sonalert. It operates within a voltage range of 16 to 28 VAC and draws a current of 40 mA. The device produces a continuous chime tone at a frequency of 3 kHz with medium loudness. Designed for panel mounting, it features terminal block connections and is certified by UL and cUL.

Alarms, Buzzers, And Sirens Feature Summary

Generates a continuous chime alert signal suitable for industrial environments
Features internal drive circuitry for direct connection without external drivers
Constructed with durable housing materials rated for harsh conditions

Alarms, Buzzers, And Sirens Applications

Industrial machinery status indication
Factory automation control panels
Process monitoring systems requiring audible alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating requirement against the application supply, as this model is specified for AC input. Confirm that the terminal block termination method aligns with the panel wiring design. Ensure the enclosure provides adequate protection for the intended environmental exposure level. Cross-reference the certification marks with local regulatory standards before final integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a continuous chime is required rather than a simple beep or pulse. The 3 kHz frequency offers distinct audibility in noisy settings. Compare the medium loudness output against other SCE variants if higher intensity is needed. Ensure the 16-28 VAC operating window matches the available control power source.

Alarms, Buzzers, And Sirens Part Context

This unit belongs to the SCE series of piezoelectric buzzers designed for rugged industrial use. The series typically includes various tones and mounting options. The SCE028 designation indicates the form factor and electrical characteristics common to this family of audio indicators manufactured by Mallory Sonalert.