HLMA-QL00-TU011

Current - Test:	20mA
Base Part Number:	HLMA-QL00
Height (Max):	2.92mm
Size / Dimension:	1.99mm L x 2.21mm W
Supplier Device Package:	--
Package / Case:	2-SMD, Gull Wing
Features:	--
Wavelength - Peak:	592nm
Wavelength - Dominant:	590nm
Mounting Type:	Surface Mount
Viewing Angle:	15°
Series:	--
Voltage - Forward (Vf) (Typ):	1.9V
Lens Style/Size:	Round with Domed Top, 1.78mm
Millicandela Rating:	525mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Amber
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication - Discrete – HLMA-QL00-TU011

LED (light emitting diode) indication devices have been widely used in a variety of applications for decades, and their importance for many industrial applications is evident. Discrete devices are one type of LED indication devices. They are also known as discrete indicator lamps. HLMA-QL00-TU011 is one of the famous discrete device models, and this paper will discuss its field of application and working principle.The HLMA-QL00-TU011 discrete device has a wide range of applications. It is a high-power indicator and is suitable for various control and status-displaying purposes. This device is mostly used in communication and data-processing systems to indicate the operational status of equipment. It can also be used in industrial automation systems, including laboratory measurement and control systems, medical instrumentation, and many other similar systems.The HLMA-QL00-TU011 discrete device is also a double LED module, with two LED indicators in one housing. The two LEDs are red and green, representing two states of operation.The green LED indicates normal status, while the red LED indicates an alarm. When the indicator is in the normal state, the green LED is on and the red LED is off. When the device detects an alarm, the green LED is off and the red LED is on, indicating an abnormal state.To make sure the device operates reliably and efficiently, it features high-ruggedness construction, low power consumption and shock-resistance capability. Its electrical requirements include an operating voltage of 5V and an operating current of 50mA, and its environmental requirements include an operating temperature range of -25°C to +85°C.The HLMA-QL00-TU011 discrete device also has a unique working principle. It is based on a light emitting diode, or LED. This LED is constructed from two parts: the anode, which is the positive side of the electrical signal, and the cathode, which is the negative side. A current is passed between the two and as a result, light is generated. The amount and color of the light depend on the type of LED being used.When the HLMA-QL00-TU011 device is connected to a circuit, the electrical signal current passes between the anode and the cathode, and causes the LED to generate light. The amount of current present determines which LED is activated, allowing the user to identify the state of the system. If the current is high, the green LED is activated, indicating a normal system state. If the current is low, the red LED is activated, indicating that the system is in an alarm state.In conclusion, the HLMA-QL00-TU011 discrete LED device is a reliable, high-power indicator that can be used in various control and status-displaying purposes. Its working principle is based on an LED, and it has a wide application range as well as high ruggedness construction and low power consumption capabilities. All these features make this device an ideal choice for industrial applications where a status indicator is required.

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