QBT40O0

Series:	QBT40xxz
Part Status:	Active
Lead Free Status / RoHS Status:	--
Number of Characters:	3
Size / Dimension:	1.185" L x 0.630" W x 0.276" H (30.10mm x 16.00mm x 7.00mm)
Digit/Alpha Size:	0.40" (10.16mm)
Display Type:	7-Segment
Common Pin:	Common Anode
Color:	Orange
Voltage - Forward (Vf) (Typ):	2V
Current - Test:	20mA
Millicandela Rating:	60mcd
Wavelength - Peak:	606nm
Power Dissipation (Max):	70mW
Package / Case:	12-DIP (0.500", 12.70mm)

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QBT400 is a type of display module, which belongs to the kind of LED Character and Numeric display modules. QBT400 is designed by ConnectONE, and it has many application fields in various industries.

Application Fields

QBT400 is mostly used in automation industries. It is widely applied in various industrial measuring and controlling systems, in order to display the current parameters and real-time signals. For example, it can be used in industrial monitoring equipments, such as field instrumentations, controllers, and workstations, to handily display various information.Moreover, QBT400 can be widely used in food/beverage and packaging industries, as it provides an efficient and human-friendly way to monitor the process and display real-time information. In addition, QBT400 is suitable for displaying used in communication field. With its flexible design and powerful storage capacity, QBT400 can be used in various cases, such as voice display and information transmission, to quickly convey the message.

Working Principle

The working principle of QBT400 is based on LED technology, which is why it is known as LED display. LED stands for Light Emitting Diodes, which are made of tiny semi-conductors. When an electric current is applied to the LED, it illuminates light in different wavelengths according to its construction.QBT400 utilizes this technology to display various information on a screen. The screen is made up of a thin film matrix that is transmissive when exposed to light, allowing various characters and numeric to be displayed on the screen. The information is stored in the control board, which is connected to the transmission module.The transmitted signals are then displayed on the screen in the form of characters and numeric. QBT400 can be further customized in terms of size, color, and display resolution. This allows the users to choose different options to suit their applications.In conclusion, QBT400 is a type of display modules that belongs to the LED Character and Numeric category. It has many applications in various industries, ranging from industrial controlling to communication. Its working principle utilizes LED technology combined with thin film matrix to displaying various information on the screen.

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