LTST-C190KFKT Optoelectronics

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LTST-C190KFKT is an LED Indication – Discrete series of components manufactured by Lite-On. It is a 0.2 inch diameter untinted dome-type Standard Bright light emitting diode (LED) device with a clear lens. The device is available in very bright red, orange and yellow with a wide viewing angle. It uses an advanced reflector technology to improve brightness and uniformity when viewed from any angle. It is RoHS compliant and has a peak wavelength of 615 nm (red), 590 nm (orange) and 580 nm (yellow).

LTST-C190KFKT is widely used in various applications such as automotive, navigation, industrial control, home appliances, signal indicators, and equipment displays. It is resistant to humidity, shock, and vibration and meets industry standards for high temperature, low temperature and extreme temperature ranges. Due to its low power consumption capabilities and high reliability, it is suitable for long-term use in harsh or extreme environments.

The working principle of LTST-C190KFKT can be determined from the construction of the component. It consists of an LED chip coupled to a reflective cone composed of an opaque white reflective material. When electricity is applied, electrons move over the LED chip and emit photons of a specific wavelength. These photons are directed by the reflective cone and escape as light through the clear lens.

The output wavelength of the LED will depend on the type of LED chip used. For this series, the chips are available in red, orange and yellow with various peak wavelengths. The design of the reflective cone helps to focus the light in a specific direction, which results in high brightness and better uniformity.

In addition, the LTST-C190KFKT has a precisely crafted miniature package and is epoxy resin sealed to resist moisture, shock, and vibration. The long term reliability is also enabled by its high temperature, low temperature, and extreme temperature resistance. All of these features make it a great choice for a wide range of applications.

In conclusion, the LTST-C190KFKT is a reliable and efficient LED Indication – Discrete device from Lite-On that is available in very bright red, orange and yellow. It has a peak wavelength of 615 nm (red), 590 nm (orange) and 580 nm (yellow). The advanced reflector technology, small package, and high thermal reliability make it ideal for use in various applications such as automotive, navigation, industrial control, home appliances, signal indicators and equipment displays.

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