3V Active Electromagnetic Buzzer

The 3V Active Buzzer is a compact sound-producing device that generates a tone when powered by a low DC voltage, making it perfect for alarms, notifications, and feedback in electronic circuits. Being an active buzzer, it contains an internal oscillator, so no external signal is needed to drive itsimply supply the required voltage, and the buzzer will produce a continuous sound.

Features

• Operating Voltage: 3V DC
• Built-in Oscillator: No external signal required
• Compact Design: Small size, suitable for space-constrained projects
• Low Power Consumption: Energy-efficient design
• Easy Integration: Simple 2-pin connection (positive and negative)
• Consistent Sound: Generates a continuous, stable tone

Applications

• Alarms and warning systems
• Timers and alerts in electronic devices
• Toys and gadgets
• Home appliances
• Feedback indicators in embedded systems and microcontroller projects

Specification

Feature	Specification
Type	Active Buzzer
Operating Voltage	3V DC
Operating Current	Typically 20mA
Sound Output (at 10cm)	85dB to 95dB
Tone	Continuous (fixed frequency)
Frequency	2kHz to 4kHz (depending on model)
Pin Configuration	2-pin (positive and negative)
Housing Material	Plastic (Black)
Dimensions	quantity Add to cart SKU:OY0000166411 Category: Camera Filters & Lens Accessories Like tweet save share linked Description Specification Reviews (0) The 3V Active Buzzer is a compact sound-producing device that generates a tone when powered by a low DC voltage, making it perfect for alarms, notifications, and feedback in electronic circuits. Being an active buzzer, it contains an internal oscillator, so no external signal is needed to drive itsimply supply the required voltage, and the buzzer will produce a continuous sound. Features Operating Voltage: 3V DC Built-in Oscillator: No external signal required Compact Design: Small size, suitable for space-constrained projects Low Power Consumption: Energy-efficient design Easy Integration: Simple 2-pin connection (positive and negative) Consistent Sound: Generates a continuous, stable tone Applications Alarms and warning systems Timers and alerts in electronic devices Toys and gadgets Home appliances Feedback indicators in embedded systems and microcontroller projects Specification Feature Specification Type Active Buzzer Operating Voltage 3V DC Operating Current Typically 20mA Sound Output (at 10cm) 85dB to 95dB Tone Continuous (fixed frequency) Frequency 2kHz to 4kHz (depending on model) Pin Configuration 2-pin (positive and negative) Housing Material Plastic (Black) Dimensions 0 reviews for 3V Active Electromagnetic Buzzer There are no reviews yet. Be the first to review this product! Add a review Your email address will not be published. Required fields are marked * Related Products