EAST3527RGA1

Voltage - Forward (Vf) (Typ):	3.3V Green, 2V Red
Height (Max):	1.10mm
Size / Dimension:	2.70mm L x 3.20mm W
Supplier Device Package:	4-SMD
Package / Case:	4-SMD, No Lead
Features:	--
Wavelength - Peak:	518nm Green, 632nm Red
Wavelength - Dominant:	525nm Green, 624nm Red
Mounting Type:	Surface Mount
Viewing Angle:	140°
Current - Test:	20mA Green, 20mA Red
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 2.00mm x 2.70mm
Millicandela Rating:	165mcd Green, 130mcd Red
Lens Transparency:	Clear
Lens Color:	Colorless
Configuration:	Independent
Color:	Green, Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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IntroductionThe EAST3527RGA1 application field is mainly about discrete LED indication, a way to use LEDs to visually communicate signals, taking the form of symbols or images. When a signal is present, the LED light turns on, when there is no signal it will either not light up or go into a stand-by mode. With the advancements of technology, various types of LED indicators became available in the market, offering the benefits of smaller size, brighter lighting and higher efficiency when compared to traditional lights.Working PrincipleThe EAST3527RGA1 works on a principle known as the “steady-state” principle. The main components of this principle are the power source, diode, resistor and capacitor. The power source supplies the base voltage, current and/or symbols that are required to light up the LED. The resistor and capacitor will then act as a filter and protect the circuit from over-voltage spikes.When the voltage or current reaches the pre-set level, the LED will turn on in order to let the user know that it has been triggered. LED indicators are suitable for many applications due to their small size and low power consumption. The intensity of the LED can also be adjusted using the resistor, allowing the user to determine the exact brightness level.Safety FeaturesThe EAST3527RGA1 is designed with several safety features, including reverse polarity protection, short-circuit protection, thermal protection and over-voltage protection. Reverse polarity protection helps to prevent damage to the electronics when the wrong type of power supply is connected. Short-circuit protection helps to protect the LED indicator against damage due to the current being too high, while thermal protection helps to protect the LED from overheating. Over-voltage protection helps to ensure the LED light is turned off if the voltage exceeds the set level.Design & ConstructionThe EAST3527RGA1 LED indicators are constructed using only the highest quality components and materials, making them both reliable and long-lasting. The design of the LED indicator is made with thermal resistance in mind, allowing heat to be dissipated quickly in order to prevent any impacts on performance. As well as this, the EAST3527RGA1 has a narrow viewing angle, allowing for a clearer view when the indicator is in use.ConclusionIn conclusion, the EAST3527RGA1 is a great choice for discrete LED indication applications, offering a range of features, such as reverse polarity protection, short-circuit protection, thermal protection and over-voltage protection, to help ensure the device works correctly. The LEDs are designed with high quality materials and construction, offer a small size and low power consumption, and can be adjusted to the exact brightness level that is desired.

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