RSF5WSJB-91-3R9

Series:	RSF
Packaging:	Bulk
Part Status:	Active
Resistance:	3.9 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

RSF5WSJB-91-3R9 is a unique product from the manufacturers of an expansive portfolio of advanced technology components that serve diverse applications. Through hole resistors are one of the most common components in modern electrical engineering. The RSF5WSJB-91-3R9 is a through hole resistor specifically designed for use in all kinds of high-temperature environments, usually found in industrial and commercial applications. With an extensive double-shielded design, this resists offers excellent tolerance and high stability throughout its life.This type of resistors has a basic form of an axial package with two axel leads on either side and a knob in the center. The axles and core are made from Nichrome wire to ensure maximum safety and application flexibility. The resistor is further protected with a ceramic shielding material to block out any moisture, heat, or dust. The whole package is sealed in a hard plastic case to ensure proper longevity in harsh conditions. The RSF5WSJB-91-3R9 is a type of through hole resistor which is a general term for resistors that have the ability to transfer resistance in both directions. This allows for the use of many different resistors in the same circuit, allowing for a wide range of applications. This double-shielded design also allows for higher concentration of power in a smaller package.The RSF5WSJB-91-3R9 through hole resistor has a wide range of application fields and working principles. It can be used in a variety of scenarios ranging from power reduction applications in consumer electronics to more technical applications such as thermal resistance in industrial furnaces. As an example of its diverse applications, it is a popular choice for power supplies and AC motor control.In terms of working principles, the RSF5WSJB-91-3R9 through hole resistor has two key components. The first component is the resistance (R). When a voltage is applied, the resistor offers a degree of resistance to the current which helps to reduce and manage the voltage. The second component is the reactive component (Xc). This component helps to shape the current waveform which consequently allows a better management of the power. Overall, the RSF5WSJB-91-3R9 is a reliable and efficient through hole resistor designed for use in a wide range of applications. Due to its versatile design, it can be used in a number of different electronic circuits to help reduce power and adjust the waveform shape, making it a favorite amongst electrical engineers. This dependable resistor offers excellent tolerance and stability even when under pressure from outside forces, making it an excellent choice for many different industrial and commercial applications.

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