External 4W to 9W LED Driver

Features:

• Universal AC input and full range
• Protections: OCP and SCP
• Driving three 4 to 9pcs 1W LEDs in series
• Dielectric strength: 3kV AC, leakage current 5mA, 60 seconds
• External isolated constant current LED drivers
• Low-noise and environment-friendly
• Use highly efficient, steady and low-loss switch control chip
• Burn-in test: 100% for at least 4 hours under working temperature of 40°C
• Application: LED Downlight and LED Ceiling Lights

Technical data:

• Power: 4-9W
• Input voltage range: 100 to 240V AC
• Frequency: 50 to 60Hz
• Power factor: 0.66 (typical)
• Power efficiency: 86%
• Output voltage: 15 to 30V DC
• Output current: 300mA (typical value), 330mA (maximum)
• Operating temperature: -40 to 65°C
• Humidity: 35 to 80% RH
• MTBF calculation: up to 50,000 hours lifetime
• Mechanical specifications:
• Naked PCB or plastic housing
• Dimension (L x W x H): L65mm xW35mm x H23mm
• Weight: 95g (for naked boards)

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