AST1427M-05Q

$3.23

Description：BUZZER MAGNETIC 5V 0.5X 0.43SMD
Series：AST
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:b0d429ae7571 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER MAGNETIC 5V 0.5X 0.43SMD
Series：AST
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：2.731kHz
Technology：Magnetic
Operating Mode：-
Duration：-
Sound Pressure Level (SPL)：89dB @ 5V, 10cm
Current - Supply：60mA
Port Location：Side
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.130" (3.30mm)
Voltage - Rated：5 V
Voltage Range：3 ~ 7V
Size / Dimension：0.551" L x 0.433" W (14.00mm x 11.00mm)

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AST1427M-05Q

Overview

The AST1427M-05Q is an externally driven electromagnetic transducer manufactured by Mallory Sonalert Products Inc. It operates on a voltage peak-to-peak range of 3 to 7 VAC and produces a sound pressure level of 89 dB. The device functions at a frequency of approximately 2.731 kHz with a current draw of 60 mA. Designed for surface mount installation, it utilizes solder pads for termination. This component serves as an audio alert element within electronic assemblies requiring compact electromagnetic signaling.

Feature Summary

Electromagnetic transduction technology
Surface mount solder pad termination
Externally driven circuit design

Applications

Electronic assembly audio alerts
Compact indicator systems
Surface mount PCB integration

Procurement Notes

Verify the specific suffix 'Q' against the manufacturer's official datasheet to confirm exact acoustic and electrical tolerances. Ensure surface mount footprint compatibility with your PCB layout. Confirm that the external drive circuit can supply the required 60 mA current at the specified voltage range. Check for RoHS compliance status in the latest documentation.

Selection Notes

Select this component when a high-intensity 89 dB signal is required from a small surface-mount form factor. The electromagnetic type offers distinct acoustic characteristics compared to piezoelectric alternatives. Ensure the driving electronics can handle the 60 mA load. Verify that the 3-7 VAC input matches the available control signals.

Part Context

This part belongs to the Mallory Sonalert electromagnetic transducer family. It is designed for direct integration into printed circuit boards. The product line focuses on providing reliable audio indication in space-constrained industrial and commercial applications. Similar variants may differ in mounting style or acoustic output levels.

Replacement Considerations

Direct substitutes must match the surface mount package, 89 dB SPL, and electromagnetic operating principle. Verify pinout and footprint dimensions before substitution. Cross-reference with other Mallory Sonalert SMD electromagnetic transducers for mechanical fit.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.