QTLP9138YR Optoelectronics

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LED indication technology is one of the most important elements in a wide variety of industrial and commercial applications. LED indications, or discrete LEDs, provide a visual indication of device status, or other information about a system. The QTLP9138YR is one of the most popular LEDs in discrete indicator applications, and understanding how to effectively use it can be essential for a successful system design.

The QTLP9138YR, a standard T-5 type LED, has a wide range of applications. It is the ideal choice for digital panel indicators, and is suitable for automated processes, such as digital counter displays. It is also popular in lighting applications, and is used to indicate on/off, or low/high state. The LED is capable of producing sufficient light levels, and it’s power consumption is relatively low.

The QTLP9138YR has a compact design, which is one of its key benefits. This makes it easy to fit into tight spaces, such as on a control panel or inside a machine enclosure. The LED is capable of producing a bright white light with a narrow beam angle, making it ideal for applications where clear visibility must be ensured. It also offers a wide range of custom mounting solutions.

The QTLP9138YR uses the classic red, green, and blue LED technology. It has a wide operating voltage range of 3 volts to 30 volts DC. The LED is relatively insensitive to normal line-induced noise, making it suitable for industrial and commercial applications. In addition, it has a long service life and is capable of withstanding extreme temperatures and harsh industrial environments. The LED is widely accepted as a reliable, robust and cost-effective solution for visual indication.

The working principle behind the QTLP9138YR is relatively straightforward. It uses the principle of electroluminescence to produce visible light. This occurs when a current is applied to a semiconductor material, causing electrons to flow from one material to the other, and to recombine and release energy in the form of photons.

The QTLP9138YR is an ideal choice for a wide range of industrial and commercial applications. Its compact design and wide operating voltage range make it a reliable and cost-effective option for visual indication. It is suitable for automated processes, panel indicators, lighting applications, and more. Understanding how the LED works can be essential to ensuring a successful system design.

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