Operating Temperature:	-55°C ~ 200°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.591" (15.00mm)
Size / Dimension:	1.142" L x 1.102" W (29.00mm x 28.00mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	THS, CGS
Temperature Coefficient:	±50ppm/°C
Composition:	Wirewound
Power (Watts):	25W
Tolerance:	±5%
Resistance:	8.2 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: THS258R2J application field and working principle

Chassis mount resistors is an essential component in the field of electronics engineering. THS258R2J is a type of chassis mount resistor, used specifically for suppressing the electrical noise generated by the induction of electrical signals between connected circuits. This article explains its application scope and working principle.

Application Field

THS258R2J chassis mount resistor is mainly used for protecting the circuits from unwanted noise or damage caused by the following types of disturbances:- Power line spikes or disturbances.The THS258R2J chassis mount resistor is effective in suppressing power line spikes or disturbances caused by the direct injection of alternating current and electromagnetic fields. This type of disturbance may damage electronic devices or disrupt the communication of signals between different circuits.- Electrical signal noise or cross-talk.Cross-talk is the interference of electrical signals between conductors due to an electrical field or inductive coupling. The THS258R2J chassis mount resistor is designed to reduce noise or cross-talk between different circuits, by providing an electrical or ground path of low electrical resistance.- Overvoltage or arcing.The THS258R2J chassis mount resistor is effective in preventing arcing or overvoltage between two or more conductors. Arcing may occur when the applied electrical voltage across two conductors exceeds a certain threshold, causing an arc to form between the two conductors. The THS258R2J chassis mount resistor helps to absorb and dissipate this high voltage, protecting the connected circuits from damage.- Overcurrent or short circuit.The THS258R2J chassis mount resistor is ideal for safeguarding electrical components from the potentially damaging effects of overcurrent. The resistor acts as a fuse, restricting the current flow to a safe level and helping to protect the connected circuits from short circuit.

Working Principle

The working principle of the THS258R2J chassis mount resistor is based upon Ohm’s law, which states that the voltage across a resistor is proportional to the current through it. This means that when a voltage is applied across the resistor, a certain amount of current will flow through it. This current is limited by the resistance of the resistor.The THS258R2J chassis mount resistor is designed to limit the current flowing through the circuit, in order to restrict the amount of electricity supplied to the connected components. The resistor also acts as a shield between two or more circuits, reducing the amount of noise or cross-talk between them. In addition, it absorbs and dissipates unwanted high voltages, providing protection against arcing or overvoltage.

Conclusion

The THS258R2J chassis mount resistor is a versatile component used for protecting circuits from unwanted noise, vibrations, cross-talk, overvoltage or overcurrent. It is a simple, yet effective solution for preventing damage or disruption caused by these disturbances. With its wide range of applications, the THS258R2J chassis mount resistor is a must have for any electronic component design.

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