SC628AHP

$72.10

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

SKU:36150d2ce00d Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 42.98MM PNL MNT
Series：SC
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：AC, DC
Frequency：4.5kHz
Technology：Piezo
Operating Mode：Pulse, Fast
Duration：2 ~ 10 PPS
Sound Pressure Level (SPL)：68dB @ 7.5V, 61cm
Current - Supply：4 ~ 16mA
Port Location：Top
Operating Temperature：-30°C ~ 65°C
Approval Agency：-
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：6 ~ 28V
Size / Dimension：1.692" Dia (42.98mm)

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SC628AHP

Overview

The SC628AHP is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on a voltage range of 6 to 28 VAC or VDC with a rated current of 16 mA. The device produces a medium-level fast pulse tone at a frequency of 4500 Hz, achieving a sound pressure level of 87 dBA. Designed for panel mounting, it features screw terminals for connection and measures 43 mm in diameter by 33 mm in height.

Feature Summary

Generates a distinct fast-pulse audio signal for clear alarm indication
Operates on both AC and DC power sources within a wide voltage range
Constructed with piezoelectric technology for reliable industrial performance
Features screw terminal connections for secure panel installation

Applications

Industrial machinery fault signaling
Control panel status indication
Safety system alarm alerts

Procurement Notes

Verify the specific suffix against official Mallory Sonalert documentation to confirm electrical characteristics and termination type. Ensure the required voltage rating matches the application supply. Confirm compliance requirements such as RoHS status if applicable. Check for any recent product change notices that may affect specifications or availability before finalizing procurement orders.

Selection Notes

Select this model when a medium-intensity fast-pulse alert is required for panel-mounted applications. It is suitable for environments needing reliable piezoelectric signaling with screw terminal connectivity. Compare sound pressure levels and frequency against other SC series variants to ensure adequate audibility for the specific installation context.

Part Context

This component belongs to the Mallory Sonalert SC series, a line of industrial audio indicators established since the 1960s. The series is known for robust piezoelectric design and versatile mounting options. Mallory Sonalert Products Inc. manufactures these devices in Indianapolis, providing standardized solutions for global industrial and commercial signaling needs.