What should be considered during assembly?

The device is for surface mounting. Follow the specified reflow profile (peak 250°C) and avoid excessive mechanical force or foreign material ingress.

What is the pinout of MLT-8540?

Use the MLT-8540 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MLT-8540 pinout to locate pins, power rails, and interface signals before layout.

MLT-8540 Datasheet, Specs, Alternatives & ECAD | 华能

AI summary

The MLT-8540 is a compact SMD electro-magnetic buzzer designed for 3.6V operation with a 2700Hz resonant frequency.

Best for

General audible signaling in consumer and industrial devices.

Avoid if

Applications requiring high-temperature operation above 70°C.

Check before use

Ensure the driving signal is a 50% duty cycle square wave for optimal performance.

Key specifications

Rated Voltage: 3.6 V
Resonant Frequency: 2700 Hz
Sound Output: 80 dB

Application

Consumer ElectronicsIndustrial Alarms

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It features a 3.6V rated voltage, 2700Hz resonant frequency, 80dB sound output, and 16 Ohm coil resistance.