AST0760MCQ

$1.20

Description：BUZZER PIEZO 3V 7.5X7.5 SMD
Series：AST
Mfr：Mallory Sonalert Products Inc.
Package：Strip

SKU:7a0ca8c4ea97 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 3V 7.5X7.5 SMD
Series：AST
Mfr：Mallory Sonalert Products Inc.
Package：Strip
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：6kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：74dB @ 12V, 10cm
Current - Supply：6mA
Port Location：Side
Operating Temperature：-40°C ~ 85°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.079" (2.00mm)
Voltage - Rated：3 V
Voltage Range：1 ~ 25V
Size / Dimension：0.295" L x 0.295" W (7.50mm x 7.50mm)

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AST0760MCQ

Overview

The AST0760MCQ is a surface-mount piezoelectric transducer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 1 to 25 VAC and has a rated voltage of 3.0 Vpp. The device produces a sound pressure level of 74 dB at a resonant frequency of 6000 Hz. Maximum current consumption is specified as 6 mA at 12 Vpp. The component is designed for compact electronic applications and supports an operating temperature range from -40°C to 85°C.

Feature Summary

Surface mount construction for automated PCB assembly
Piezoelectric technology for audio indication
Wide operating voltage range capability

Applications

Compact electronic devices requiring surface mount audio indicators
Industrial control panels with limited space
Consumer electronics needing high-frequency tone generation

Procurement Notes

Verify the specific suffix and package variant against the official Mallory Sonalert datasheet before ordering. Confirm that the 1-25 VAC input matches your circuit design, as the rated voltage is 3.0 Vpp. Ensure the surface mount footprint aligns with your PCB layout constraints. Check for RoHS compliance status in the latest documentation.

Selection Notes

Select this component when a surface mount solution is required for high-frequency audio signaling. The 6000 Hz frequency provides a distinct audible tone suitable for alarms or status indicators. Consider the 74 dB output level relative to ambient noise requirements. The wide voltage tolerance simplifies power supply design across various industrial standards.

Part Context

This part belongs to the Mallory Sonalert piezoelectric transducer family, specifically engineered for surface mount technology. It serves as a compact alternative to through-hole buzzers in modern electronics manufacturing. The series focuses on providing reliable audio feedback in space-constrained environments while maintaining electrical robustness.