1W Power LED Cyan 490–495nm

The 1W Power LED (Cyan 490–495 nm) from Periled is a high-efficiency, single high-power LED emitter designed for engineers and makers. Built around a quality die from Epileds (Taiwan), this round-package LED on a copper bracket delivers bright, uniform cyan output with a wide 120° beam—ideal for custom electronics components, lighting modules, and prototyping with Arduino or Raspberry Pi ecosystems.

✨ Key Highlights

• 🔵 Cyan wavelength (490–495 nm) for indicators, accent lighting, and spectral applications.
• ⚡ High efficacy: 80–100 lm typical luminous output at just 1 W.
• 🌡️ Low thermal resistance copper bracket for improved heat dissipation.
• ⏱️ Instant-on, no flicker; solid-state and shockproof operation.
• 🌍 Energy-efficient design helps reduce power usage and maintenance over a 50,000-hour lifespan.

🧪 Technical Specifications

• Power: 1 W
• Forward Voltage (VF): 3.0–3.4 V
• Forward Current (IF): 300–350 mA
• Luminous Flux: 80–100 lm
• Wavelength: 490–495 nm (Cyan)
• Beam Angle: 120°
• Operating Temperature: −20°C to +60°C
• Lamp Body Material: Copper bracket
• Life Span: 50,000 hours
• Manufacturer (LED chip): Epileds, Taiwan
• Brand: Periled
• Package Shape: Round single LED light bead

🔧 Integration Tips (Arduino, Raspberry Pi, Microcontrollers)

• Use a constant-current LED driver set to 300–350 mA. Do not drive directly from GPIO pins.
• Ensure adequate heat sinking to maintain performance and lifetime; mount the LED to a suitable thermal substrate or heatsink.
• For bench testing, use a current-limited power supply; a simple series resistor is not recommended for stable 1 W operation.
• Observe polarity and forward voltage (3.0–3.4 V) when integrating into custom lighting modules or electronics projects.

🧰 Typical Applications

• Indicator and status lighting for embedded systems and control panels
• DIY fixtures and electronics modules for prototyping
• Backlighting, accent, and architectural effects
• Robotics, machine vision illumination, and spectral experiments

✅ Reliability and Sustainability

• 🔋 Low heat generation for improved efficiency and reduced power costs
• ♻️ Lower carbon impact through long service life and reduced maintenance
• 🛡️ Solid-state design with shock resistance and instant start