EASR3212RGA1

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LED Indication - Discrete refers to the usage of LEDs in various fields to convey information or output data, usually with the purpose of indicating whether the current status of a system is normal or not. EASR3212RGA1 is an example of this type of LED Indication, a discrete device it uses optical signals as its primary mode of communication. This article will explain the application field and working principle of the EASR3212RGA1.

Application Field of EASR3212RGA1

The EASR3212RGA1 is a high-performance optocoaxial LED module made with a highly durable epoxy housing and is designed to be used in various industries and applications. This device can be used in industrial applications such as machine vision systems, industrial control and monitoring systems, automotive assembly line automation, and medical equipment. It can also be used in LED display backlighting, LED lighting, electronic billboards, stage lighting, and automotive interior lighting. The compact size and ease of installation make it ideal for most applications.

The EASR3212RGA1 also has a wide range of operating temperatures, from -40℃ to 85℃. This allows it to be used in extreme environment and wide range of applications. It is also dustproof, waterproof and has a wide light angle of 120°.

Working Principle of EASR3212RGA1

The working principle behind the EASR3212RGA1 is fairly basic. It consists of a plastic housing with a two-pin connection, one of which is input (anode) and one output (cathode). Inside the housing is an opto-electronic device, no larger than a few millimeters, which enables the device to transmit optical signals such as infrared light, red, blue and green. The anode is connected to the power source, the equivalent to that of a standard LED, and the cathode is connected to the external device for signal transmission. When the power source is energized, the device produces light.

The relation between the light intensity and the current is nonlinear, though, and as the light intensity increases, so does the current. Therefore, to control the light intensity, the current must be limited. This is done by placing a resistor between the anode and the power source to regulate the amount of current that flows through the device. By changing the resistor, the light intensity can be adjusted.

The EASR3212RGA1 is designed to run at high efficiency and at very low temperatures, two features that are essential in LED indication applications. This device is made with high-quality materials and is designed to be cost-effective and reliable. Its compact size also makes it easy to integrate into existing systems.

Conclusion

The EASR3212RGA1 is a high-performance optocoaxial LED module designed for various applications and industries. It has a wide range of operating temperatures, has dustproof and waterproof properties, a wide light angle of 120°, and a compact size for easy installation. It is also a very cost-effective and reliable LED indication device and is powered by a two-pin connection, one of which is an anode and the other a cathode. By placing a resistor between the anode and the power source, the amount of current can be regulated and the light intensity adjusted accordingly.

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