SFB-55 12VDC High Decibel Active Buzzer Alarm
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The SFB-55 is an active buzzer alarm designed to produce a loud sound when activated by a 12VDC power source. It is commonly used in alarm systems, industrial equipment, and electronic projects where audible alerts are required.
Key Features:
- Type: Active Buzzer
- Operating Voltage: 12VDC
- Sound Output: High decibel sound output for effective audible alerts
- Construction: Typically enclosed in a durable plastic housing for protection and sound amplification
- Mounting: Typically designed for easy panel or PCB mounting
- Termination: Leads or pins for electrical connection
- Operating Voltage: 12VDC (±15%)
- Sound Output: High decibel level suitable for noisy environments
- Current Consumption: Typically low power consumption
- Dimensions: Varies by model, usually compact for easy integration
- Applications: Ideal for alarm systems, security devices, industrial machinery, and electronic projects requiring audible notifications
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment