MV57642 Optoelectronics

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The MV57642 is a particularly useful LED indication device in discrete-signal applications. It\'s designed to provide reliable performance in both outdoor and indoor applications.

This LED indication device is composed of two distinct LED types, one through-hole type and the other surface-mount type. Through-hole types are ideal for use in outdoor situations where the light emitted is more visible. The surface-mount type is suited for use in enclosed, low-lit indoor applications where the level of light is less.

The MV57642 is suitable for applications where a continuous signal is required. This device is particularly popular for railway applications, such as signals, as it provides a much brighter light than other LEDs, allowing high visibility and accurate readability across all visibility angles.

The device\'s high-output in-series LEDs can be driven at high current levels, enabling a very high level of light intensity. This makes the MV57642 an ideal choice for use in industrial applications, especially those requiring a reliable, distinctly visible light source.

The working principle of the MV57642 consists of an anode, a negative terminal and some internal circuitry composed of transistors, resistors and capacitors. When connected to an external source, a current passes through the anode, eliciting a red light emission from the LEDs. The internal circuitry helps to regulate and moderate the current, preventing excessive current levels that may damage the device or lead to incorrect readings of the intensity or direction of the light.

The MV57642 is reliable, distinct and produces a continuous light signal, making it suitable for applications such as railway signaling, industrial use, and high visibility outdoor applications. The device is easy to install in existing systems and can be reconfigured to provide both direct current as well as alternating current.

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