RSF500JT-91-13R

Series:	RSF
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	13 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Metal Oxide Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 235°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.335" Dia x 0.965" L (8.50mm x 24.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors: RSF500JT-91-13R Application Field and Working Principle

Through hole resistors are a commonly used electronic component that is found in almost every electronic device. They are typically cylindrical or lenticular in shape, composed of a ceramic body, covered in a layer of gold or ceramic, and terminated with metalized end caps. Through hole resistors are characterized by their resistance to electrical current. They are also known to have a high resistance and temperature coefficient over time. One of the most popularized through hole resistors is the RSF500JT-91-13R.The RSF500JT-91-13R is an industrial-grade through hole resistor designed for high-voltage and high current applications. It is a type of non-inductive chip resistor which, due to its unique structure, exhibits excellent thermal and electrical properties. It has high insulation resistance and absorbs most of the generated heat from the circuit. Furthermore, its design is suited for high temperatures and voltage applications, and it has a low parasitic inductance.The RSF500JT-91-13R application field mostly comprises power electronics, including the HID lighting, automotive electronics, LED lighting, and the industrial electronic equipment. It is capable of handling up to 1,000 volts and 50 amps, operating at temperatures ranging from −55 °C to 125 °C. The resistor also has a maximum power dissipation capacity of 120 watts.The RSF500JT-91-13R resistor has a working principle that is quite similar to other through hole resistors. It is designed to resist the flow of electricity in order to reduce the amount of current or voltage that passes through the circuit. A current is forced through the resistor, which generates heat. The resistor absorbs this heat, and as it flows through the circuit, the voltage or current is reduced, thus preventing the circuit from being overloaded.The RSF500JT-91-13R resistor is composed of a ceramic body, covered in a layer of gold or ceramic, and buried in a base with a metalized end caps. The resistor comprises four inner layers, two of which are insulated and two of which are contact. The two contact layers are made up of silver/gold alloy, which are insulated by an internal ceramic insulator. The ceramic insulator is then covered with a ceramic layer and then by a metal contact layer. This layer is composed of either gold or copper-nickel.To ensure a safe operation, the RSF500JT-91-13R resistor also features a number of additional features, including a voltage limiter, a surge protection device, a gain control circuit, and a temperature control circuit. The voltage limiter prevents the resistor from functioning above a predetermined voltage. The gain control circuit ensures that the resistor functions properly even in the presence of large voltage or current fluctuations. And the temperature control circuit ensures that the heat generated by the resistor is dissipated properly without compromising the integrity of the resistor.In summary, the RSF500JT-91-13R is a type of through hole resistor designed for high-voltage and high current applications. It is composed of four layers and is able to handle up to 1,000 volts and 50 amps, operating at temperatures ranging from −55 °C to 125 °C. It also features special thermal and electrical properties, including a voltage limiter, a surge protection device, a gain control circuit, and a temperature control circuit. These features make the RSF500JT-91-13R a reliable and efficient solution for many industrial electronic applications.

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