APTR3216ZGCK Optoelectronics

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APTR3216ZGCK is a two-color LED indication - discrete component. It is mainly used in the LED indication applications that require two-color LED indication. The device has a high luminance output, wide viewing angle and high temperature stability. It provides superior performance for LED indication applications.

Application Field

APTR3216ZGCK is typically used in PC board assemblies and other applications, such as indicator lights, status indicators, and touchpoint pads. Its two-color design allows it to indicate two different states or conditions, such as normal operation and alarmed conditions. Its wide viewing angle ensures visibility in any environment. It can also be used as an alternative to conventional bulb lamps and LEDs in portable electronic devices.

Working Principle

APTR3216ZGCK is an optical device based on the principle of absorptive color filters. The device consists of two red and green LEDs which are sealed together in a molded acetate package with an epoxy resin. The LEDs are oriented opposite each other, so that when power is applied to the device, one LED emits a red light and the other emits a green light. When the device is illuminated, the light emitted from both LEDs is absorbed by the epoxy resin and converted into two different colors depending on the intensity of the emitted light. This enables the device to indicate two separate conditions or states, such as normal operation and alarm conditions.

APTR3216ZGCK is a highly efficient device with high luminance output and wide viewing angle. It is designed to provide superior performance in LED indication applications, and is ideal for applications requiring two-color LED indication. In addition, its high temperature stability ensures reliable operation in extreme environments.

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