B5J12R

Series:	Brown Devil® 200
Packaging:	Bulk
Part Status:	Active
Resistance:	12 Ohms
Tolerance:	±5%
Power (Watts):	5.25W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±260ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.250" Dia x 0.625" L (6.35mm x 15.88mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are resistors that use a cylindrical hole in a printed circuit board as a passage for heat to dissipate. The most common type of through hole resistor is the B5J12R. This type of resistor is used for applications where providing a larger amount of resistance is required for current paths.

B5J12R Application Field and Working Principle

The B5J12R is a common through hole resistor component designed to withstand higher levels of resistance for current paths. It is popularly used in applications such as switching power supplies, automotive, solar energy, robotics, and even in audio, radio, and other types of broadcast equipment. These resistors are versatile and can be mounted in any type of direction, either horizontal, vertical, or slanted. The B5J12R is composed of two main sections, a frame and the resistor material. The frame is made of a combination of materials including copper, aluminium, and brass that is designed for better heat dissipation. While the resistor material is made up of a special ceramic-like material which offers good insulation and higher resistance levels. The working principle of the B5J12R lies in its ability to control current. As the electricity passes through the resistor, it will encounter the resistance material, which is designed to block the amount of current passing through, while allowing only a certain amount of current to pass. This resistance material then dissipates the converted electricity heat, thus preventing any damage or overheating. The internal components of the B5J12R are also designed for maximum efficiency. The unique shape of the resistor helps to decrease the amount of energy loss due to resistance. By using smaller and more efficient components, the B5J12R is able to provide optimum performance while using minimal power. The B5J12R is also designed to be durable and long-lasting. With its highly resistant materials, the resistor can be used in environments with temperature ranging from -55°C to 150°C. This ensures that the resistor will remain functional even in harsh conditions and is not easily damaged. The B5J12R is a common type of through hole resistor designed for applications which require higher levels of resistance. Its unique construction provides efficient heat dissipation and maximum resistance levels while using minimal power. This makes the B5J12R a reliable and efficient component for any application.

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Part Number	Manufacturer	Price	Quantity	Description