The UR1105W-11-TR is a surface-mount LED manufactured by Stanley Electric Co. It is a high-brightness LED designed for various indicator and display applications. The 'TR' suffix likely indicates that the component is provided on tape and reel for automated assembly. This LED offers excellent light output and reliability in a compact package.

Applications:

• Automotive Interior Lighting: Used for instrument panel backlighting, switch illumination, and other interior lighting applications.
• Consumer Electronics: Employed in indicators for appliances, audio equipment, and other consumer devices.
• Industrial Equipment: Integrated into control panels, indicators, and status displays for industrial machinery.
• Medical Devices: Used in medical equipment displays and indicators.
• Signage: Utilized in small-scale signage and indicator lights.

Features:

• High Brightness: Provides excellent luminous intensity for clear visibility.
• Compact Package: Small surface-mount package saves board space.
• Wide Viewing Angle: Offers a wide viewing angle for easy visibility from different positions.
• Long Lifespan: Provides a long operating life for reliable performance.
• Low Power Consumption: Minimizes power consumption for energy efficiency.
• Surface Mount Technology (SMT): Designed for automated assembly.

Benefits:

• Improved Visibility: High brightness ensures clear visibility even in bright ambient light.
• Reduced Board Space: Small package allows for compact circuit designs.
• Enhanced Reliability: Long lifespan ensures reliable performance over time.
• Energy Efficient: Low power consumption minimizes energy usage.
• Easy Assembly: SMT design facilitates automated assembly and reduces manufacturing costs.

Additional Details:

The UR1105W-11-TR's dominant wavelength and luminous intensity are key parameters that define its color and brightness characteristics, as detailed in the datasheet. The forward voltage (Vf) and forward current (If) specifications are essential for proper biasing and driving the LED. The operating temperature range is typically between -40°C and +85°C. The specific color (e.g., red, green, blue, white) can be determined from the part number or datasheet. The datasheet provides crucial details on the LED's optical and electrical characteristics, including viewing angle, luminous flux, and color coordinates. Proper thermal management is necessary to ensure the LED's longevity and performance.