THS502K7J

Operating Temperature:	-55°C ~ 200°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.669" (17.00mm)
Size / Dimension:	2.008" L x 1.181" W (51.00mm x 30.00mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	THS, CGS
Temperature Coefficient:	±30ppm/°C
Composition:	Wirewound
Power (Watts):	50W
Tolerance:	±5%
Resistance:	2.7 kOhms
Part Status:	Active
Packaging:	Tray

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Chassis Mount Resistors: THS502K7J Application Field and Working Principle

Chassis mount resistors are designed to be used in electronic circuits for the purpose of controlling the flow of electrical current. These resistors are useful in a variety of applications, such as providing protection from electrical over-currents, controlling the current flow in circuits, and limiting signal distortion in electrical circuits. One of the most popular types of chassis mount resistors is the THS502K7J resistor.The THS502K7J is a thermally enhanced, through-hole mounted resistor with an operating temperature range of -55°C to +125°C. This resistor has a resistance value of 9.1 ohms, a tolerance of ±2%, and a power rating of 5 watts. The THS502K7J is designed for use in both commercial and industrial applications and is ideal for board-level current control, power systems, and high-power applications such as in-line resistors for basic limiting and power supply current control.The THS502K7J is constructed of a layer of metal alloy material which is wire bonded to the substrate for stability, ensuring that the resistor remains in place and will not move during vibration. This construction also serves to increase the resistor’s thermal efficiency. An additional advantage of the THS502K7J is its ultra-low resistance value (9.1 ohms). In most high-power applications, lower resistances lead to more efficient power control and higher performance.The THS502K7J resistor works by dissipating energy transformed due to the flow of electrical current through it. This energy is converted into thermal energy and is released into the resistor’s surroundings, which in most cases is the air or other environmental conditions. As a result, the resistor absorbs a certain amount of heat, which causes its resistance to increase slightly. This allows the resistor to act as a limiting component in an electrical circuit, preventing any further increase in the electrical current flow. This is especially useful in high-power applications, where this additional resistance helps to reduce the amount of electricity flowing through the circuit.In addition to providing stability in an electrical circuit, the THS502K7J also helps to reduce electrical noise. Electrical noise is caused by electrical components of the circuit that are not electrical components of the system, but operate in the same frequency range. This noise creates interference and can cause problems with the functioning of the system. The THS502K7J helps to mitigate this problem by absorbing and dissipating the noise, thus reducing the amount of interference in the system. Overall, the THS502K7J is a highly reliable and efficient resistor and is often used in a variety of high-power applications where current control is crucial. With its ultra-low resistance value, the THS502K7J is an ideal choice for controlling current in commercial and industrial applications. This resistor also provides additional benefits such as protection from current overloads and electrical noise reduction, making it a useful device for any electrical system.

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