HLMP-EG17-QT000

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HLMP-EG17-QT000, a surface mount LED indicator, is a type of LED indication discrete that is prominently featured in shift registers, radios, TVs and instrument panels.

This LED indicator performs a vital role in the functioning of these devices, by providing a visual indication to the user of functions or events that take place within the device. The device consists of a plastic package featuring a 5mm bicolor LED at its front. The LED emits red or green light, depending on its electrical design. Behind the LED is a high brightness LED die, which provides the necessary intensity.

The device is a through-hole style component, which means it is mounted by a male pin (or ‘leg’) that is soldered to the printed circuit board. The LED itself is epoxy sealed to the board using a high temperature die attach adhesive.

There is often a resistor placed between the positive and negative leads of the component in order to limit the current that is drawn by the LED. This resistor can be adjusted, in order to set the power level that the LED produces. It is for this purpose that the LEDs often contain two leads as opposed to a single lead.

The device operates on a simple principle. A positive voltage is applied to the positive lead and when the polarity is reversed, the current flows in the opposite direction and the LED emits green light. The user can then adjust the resistor to set the appropriate brightness, or even to create a timed lighting effect.

The primary application of the HLMP-EG17-QT000 surface mount LED indicator is in electronic circuits. It is often used in shift registers, radios, display panels and other electronic devices that require an indication of the status of an event or a process. It is also frequently used in an automated system as a status indicator, or in an industrial process to alert personnel of a malfunction, or to show the progress of a machine or process.

The HLMP-EG17-QT000 is a reliable and inexpensive device that can provide a highly visible signal, even in adverse lighting conditions. The through-hole style mounting enables it to be securely attached to the PCB and the resistor control allows the brightness to be adjusted to a suitable level.

In conclusion, the HLMP-EG17-QT000 surface mount LED indicator is an economical, reliable and versatile device that is used in many different applications. It provides a highly visible signal, which can be adjusted using the resistor control, and is a secure and convenient means of providing a status indication.

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