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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 it€š¬‚¬�simply 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

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 9mm to 12mm diameter (depending on model) Mounting Type Through-Hole or SMD (based on variant) Operating Temperature -20°C to +70°C Weight Lightweight (approx. 1-2 grams) Lifespan Up to 100,000 cycles of operation

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FAQs

About Shipping Charges and delivery time
  1. Standard shipping: Rs 80 /- The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
  2. Free shipping is applicable to the purchase of Rs.999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery as it travels through the surface)

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