Electromagnetic Passive Buzzer (4pcs)

The Electromagnetic Passive Buzzer is an audio signaling device that produces sound through an external oscillating signal. Unlike an active buzzer, which generates sound with an internal oscillator, a passive buzzer requires an external signal to produce sound. This type of buzzer is commonly used in various electronic projects and devices for alarms, notifications, and sound effects.

Features:

• Requires external oscillating signal for sound generation
• Produces a wide range of frequencies (depending on the input signal)
• Compact and lightweight design
• Easy to integrate into electronic circuits
• Low power consumption

Technical Specifications:

• Type: Passive Buzzer
• Operating Voltage: Typically 3V to 12V (varies by product)
• Frequency Range: 1kHz to 10kHz (depends on external signal)
• Sound Pressure Level: Typically 85dB at 10cm (varies by product)
• Current Consumption: Typically 10mA to 30mA (depends on voltage and signal)
• Dimensions: Varies by product (commonly around 12mm diameter, 8mm height)
• Operating Temperature Range: -20°C to +70°C (varies by product)
• Mounting Type: Through-hole or surface mount

Applications:

• Alarm and notification systems
• Timers and clocks
• Electronic toys and games
• Sound effects in various devices
• Prototyping and DIY projects