QLA694B-2G

LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs

QLA694B-2G is a piece of LED which belongs to the category of circuit board indicators, arrays, light bars and bar graphs. This component is designed for various industrial, commercial and automotive applications.

Appearance and Size

QLA694B-2G has a flat-top shaped design and are usually 2mm x 2mm in size. The component has a transparent window at the top with a diffused lens and black matte finish operation side. The face is slightly rounded and the overall size is just slightly bigger than the size of a grain of rice.

Connectors, Voltage Rating, and Current Rating

QLA694B-2G is equipped with two different types of connectors: leaded and surface mount. The leaded connector is slightly larger than the surface mount option due to the presence of extra pins/legs. The voltage rating is anywhere between 2.5 and 3.6V. The current rating for the component is 10mA maximum.

Light Emitted by the Component

QLA694B-2G emits light that is visible from the front. The colors available in the range are red, green, yellow and infrared. The light emitted by the component is highly efficient and can reach up to 1000Kcd/m2 minimum luminous intensity. The LED is also designed with a viewing angle of 130°.

Application Fields and Working Principle

QLA694B-2G is a perfect solution for applications like signal indicators, optoelectronic displays, navigation indicators, optical switches, signal converters, and more. The working principle of the component completely depends upon the control signal sent to it and the voltage rating mentioned above. When the control signal is fed to the component, it gets forward biased and emits light. Depending upon the control signal, the LED will emit light of any color

Remaining Properties

QLA694B-2G is highly durable and durable in nature so that it can withstand harsh environmental conditions and vibrations. The component also has an in-built reverse polarity protection feature to help protect against accidental shorts or incorrect wiring. The insulation resistance of the component is >100MΩ and its capacitance is 4.5pF.

Conclusion

QLA694B-2G is a type of LED that falls into the category of circuit board indicators, arrays, light bars and bar graphs. The component has a flat-top design and is 2mm x 2mm in size. In addition to that, it has leaded and surface mount connectors, two options of voltage rating and a current rating of 10mA. It emits light of various colors, is visible from the front and has a viewing angle of 130°. The working principle of the component is based on the control signal it gets and its voltage rating. The component is mainly used for signal indicators, optoelectronic displays and navigation indicators applications. It also has an in-built reverse polarity protection feature and the insulation resistance and capacitance values are >100MΩ and 4.5pF respectively.