SFM-27 Electronic Buzzer DC3-24V

The SFM-27 is an electronic buzzer designed to operate within a wide voltage range of DC 3V to 24V. It is a versatile and reliable component commonly used in electronic devices for audible alerts and notifications. The SFM-27 features a simple design, ease of installation, and a robust build, making it suitable for various applications in consumer electronics, industrial equipment, and automotive systems.

Key Features:

• Operating Voltage: 3V to 24V DC
• Sound Output: Loud and clear tone for effective alerts
• Design: Compact and lightweight for easy integration into electronic circuits
• Mounting: PCB mountable or can be integrated into device enclosures
• Durability: Made from high-quality materials for long-lasting performance

Technical Specifications:

• Model: SFM-27
• Operating Voltage Range: 3V to 24V DC
• Current Consumption: Typically 10mA to 30mA depending on voltage
• Sound Pressure Level: 85 dB at 12V DC, 10cm distance
• Tone Frequency: 3,000 ± 500 Hz
• Operating Temperature: -20°C to +60°C (-4°F to 140°F)
• Dimensions: Diameter 27mm, Height 15mm
• Weight: Approximately 10g
• Material: ABS plastic casing
• Connector Type: Solder terminals or wire leads

Applications:

• Consumer Electronics: Used in devices like alarm clocks, timers, and household appliances for audible alerts.
• Industrial Equipment: Provides audible warnings and status notifications in machinery and control panels.
• Automotive Systems: Used in vehicles for alerts such as seatbelt reminders and turn signals.
• DIY Projects: Ideal for hobbyists and makers for use in custom electronics projects.
• Security Systems: Incorporated into alarms and security devices for intrusion alerts.