“We’ve trusted Rayming with multiple PCB orders, and they’ve never disappointed. Their manufacturing process is top-tier, and their team is always helpful. A+ service!”

I have had excellent service from RayMing PCB over 10 years. Your engineers have helped me and saved me many times.

Rayming provides top-notch PCB assembly services at competitive prices. Their customer support is excellent, and they always go the extra mile to ensure satisfaction. A trusted partner!

RAYMING COB LED PCB – Chip on Board LED Circuits

Original price was: $87.00.Current price is: $86.00.

Our COB (Chip on Board) LED PCBs deliver exceptional brightness and efficiency in a compact, integrated design. These advanced lighting circuits feature multiple LED chips mounted directly onto a single substrate, creating a powerful, uniform light source ideal for demanding illumination requirements.

Key Features

Superior Light Quality

  • Ultra-high luminous efficacy up to 200+ lumens per watt
  • Excellent color rendering index (CRI) options from 80-95+
  • Uniform light distribution with minimal hotspots
  • Available in multiple color temperatures from warm white (2700K) to daylight (6500K)

Robust Construction

  • High-quality aluminum or ceramic substrates for optimal heat dissipation
  • Advanced thermal management prevents LED degradation
  • Durable copper traces with excellent conductivity
  • Conformal coating options for moisture and environmental protection

Versatile Design Options

  • Multiple form factors from compact 10mm to large-area 50mm+ modules
  • Power ratings from 1W to 200W+ configurations
  • Customizable layouts and configurations
  • Integration-ready with standard mounting patterns

Technical Specifications

Electrical Performance

  • Operating voltage ranges from 12V to 48V DC
  • Forward current optimized for maximum efficiency
  • Low thermal resistance for extended lifespan
  • Built-in ESD protection circuitry

Thermal Management

  • Advanced heat sink compatibility
  • Thermal resistance as low as 0.5°C/W
  • Operating temperature range: -40°C to +85°C
  • Designed for 50,000+ hour operational life

Applications

Perfect for professional lighting installations including architectural lighting, commercial displays, automotive headlamps, stage and studio lighting, medical examination equipment, and high-bay industrial fixtures. The compact design and high output make these PCBs ideal for space-constrained applications requiring maximum illumination.

Quality Assurance

Each COB LED PCB undergoes rigorous testing including photometric analysis, thermal cycling, and electrical verification to ensure consistent performance and reliability in demanding environments.

Available in standard configurations or custom designs to meet specific project requirements.