VFR1105W-4C82A-F-TR

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LEDs, or Light-Emitting Diodes, have become one of the most popular forms of artificial lighting in use today. They offer an energy efficient, highly reliable and long lasting lighting solution that can last up to 100,000 hours with little maintenance required. The VFR1105W-4C82A-F-TR is one of many LED indicator products on the market, offering a discrete-level response for applications requiring high accuracy. This article will provide an overview of the VFR1105W-4C82A-F-TR\'s application field and working principle.

Application Field

The VFR1105W-4C82A-F-TR LED indicator is best suited for use in electronic apparatus, automotive applications and home appliances that require light indication with a discrete response. Its small size and remarkably low power consumption make it an ideal choice for tasks that require a confined space or are looking for an energy efficient option. It has a nominal forward voltage of 2.1-2.4V and a minimum forward current of 0.3mA, making it compatible with a wide range of circuits, controllers and even low-voltage batteries. It also has a wide range of operating temperatures, ranging from -20 to +70 degrees Celsius.

The VFR1105W-4C82A-F-TR is highly durable and robust, made from a matte black plastic and glass fibre casing. It can withstand vibrations, impacts and adverse climates without any reduction in performance or performance. It\'s CUL certified, which means it meets industry standards and is suitable for use in industrial environments. Its 4-lead construction also adds to its versatility, allowing for various mounting configurations such as through hole, SMT and DIP.

Working Principle

The VFR1105W-4C82A-F-TR LED indicator operates by converting a small amount of electrical energy from the circuit into light energy. When the circuit is energized, electrons flow through the electrical components and into the LED, where they collide with the metal contacts and create light. The LED is designed to emit a bright, consistent light that is highly visible. The amount of light emitted is determined by the amount of electrical current passing through the LED, so it can be easily adjusted.

The LED is designed to emit a discrete-level response, meaning it will dim gradually at each level of current, allowing for more accurate and precise light indication. This allows the indicator to be used in situations where a variety of levels of brightness are desirable, such as indicating switch positions, power levels or current levels. The amount of current can also be adjusted using a potentiometer, allowing the user to get the exact luminosity desired.

The VFR1105W-4C82A-F-TR LED indicator is an energy efficient and reliable solution for providing discrete-level response light indication. Its small size and robust design make it an ideal choice for a variety of applications that require a high accuracy response and low power consumption. Its 4-lead construction adds to its versatility, allowing for various mounting configurations and a wide range of operating temperature. It is also certified safe for use in industrial environments, making it perfect for applications that require extra safety and reliability.

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