HLMP-1440 – AGILENT TECHNOLOGIES

Overview

The Agilent Technologies HLMP-1440 is a high-efficiency, yellow through-hole LED designed for robust indicator and signaling applications. Its primary function is to provide a clear visual output with a peak wavelength of 590 nm, ensuring excellent visibility in diverse ambient light conditions. A critical design consideration for this component is managing the trade-off between luminous intensity and forward current; while a higher current can boost brightness, it also increases power dissipation and can potentially degrade long-term reliability, especially in thermally constrained environments where its +100°C maximum operating temperature must be respected.

Key Features

• Illumination Colour: Yellow (590 nm peak wavelength)
• Forward Current (If): 20 mA
• Forward Voltage (Vf): 2 V
• Luminous Intensity: 45 mcd
• Viewing Angle: 45 degrees
• Package: T-1 (3 mm) Through Hole, 4.7 mm Height

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Status indication in industrial control panels and equipment
• Visual feedback in consumer electronics power supply units
• Indicator lights for telecommunications infrastructure
• Safety and warning signals in automotive sub-assemblies