91-21VGC/S556/S68/TR10/S370

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LEDs, or light emitting diodes, have become a well-established component of electronic circuits. They are now widely used to indicate status, provide visual feedback, and provide an easily distinguishable colour in discrete applications. As with all LED types, LED Indication – Discrete illuminators are available in a range of sizes and colours. The 91-21VGC/S556/S68/TR10/S370 is a common LED Indication – Discrete device.

The 91-21VGC/S556/S68/TR10/S370 is a light-emitting diode housed within a sealed plastic shell. The diode is shaped to emit light in all directions, hence it is called as omnidirectional light. It operates at a voltage of 12V DC and a current of 75mA. It is available in several colours, including red, green and blue.

The 91-21VGC/S556/S68/TR10/S370 is primarily used as an indication or status indicator. It is most often used to indicate the on/off state of a device or a system. For example, it may be used to indicate the status of a power supply, a network connection, or a printing process. In addition, it may also be used to indicate the direction of travel in electromechanical switches.

The 91-21VGC/S556/S68/TR10/S370 can also be used to indicate the status of a system or device in various other ways. For example, it may be used to indicate the temperature of a processor or the level of a liquid. It may also be used in warning and emergency applications, for example to indicate the presence of fire or excessive vibration.

The working principle of the 91-21VGC/S556/S68/TR10/S370 is very simple. The diode is reverse-biased, meaning a voltage of negative polarity is applied to the anode of the diode. This causes the electrons in the diode\'s p-n junction to flow freely, releasing energy in the form of photons – or light. As the current flowing through the diode increases, the intensity of the emitted light increases as well.

The 91-21VGC/S556/S68/TR10/S370 can be used in a wide variety of applications and environments. It is commonly used in automotive, medical, and industrial applications. In addition, it is often used in applications such as mobile phone indicators and warning signals. The 91-21VGC/S556/S68/TR10/S370 is resilient to most environmental conditions, as it is manufactured from high-grade plastics and is IP67 rated for dust and water protection.

To sum up, the 91-21VGC/S556/S68/TR10/S370 provides an effective way to indicate the state and status of a device or system. It is available in several colours and is designed to operate at 12V DC with a current of 75mA. Its working principle is based on the phenomena of reverse-biasing the diode, and the light emitted by the diode increases as the current increases. It can be used in a wide variety of applications, including automotive, medical, and industrial, and is resistant to most environmental conditions.

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