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White color 50W COB LED 28x...

A 50W White COB LED (Chip on Board) 28x23mm is a high-power LED module commonly used in lighting applications such as floodlights, spotlights, industrial lighting, and automotive lighting.

Specifications

  • Power: 50W
  • Chip Type: COB (Chip-on-Board)
  • Color Temperature: 3000K (Warm White), 4000K (Neutral White), 6000K (Cool White)
  • Luminous Flux: ~5000–6000 lumens (varies by efficiency)
  • Forward Voltage: Typically 30-36V DC
  • Current: ~1.5A - 1.7A
  • Size: 28mm x 23mm
  • Beam Angle: 120° (typical)
  • Thermal Management: Requires a heat sink for proper cooling
  • Lifespan: 30,000 - 50,000 hours

Key Features

High Brightness – Delivers intense white light output
Energy Efficient – High lumens per watt ratio
COB Design – Better thermal efficiency and uniform light output
Long Lifespan – Durable with proper heat dissipation
Compact Size – Small form factor suitable for various applications

Common Applications

  • Floodlights & Outdoor Lighting
  • Industrial and Commercial Lighting
  • Automotive Headlights & Work Lights
  • Projectors and Stage Lighting
  • DIY Lighting Projects

Power Supply Considerations

To power a 50W COB LED, you need a constant current LED driver that matches the voltage and current requirements. A 36V DC LED driver rated for at least 1.5A - 1.7A is recommended.

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