RNC50J7321BSRSL

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Through Hole Resistors

Through Hole Resistors are an integral component of the electronic system, or ECU, used for controlling various functions inside a vehicle. They are placed between two or more elements within the circuit, acting as a path for current to flow. The resistor may be constructed from a number of different materials, including resistive films, carbon, or metal or either silica or ceramic materials.

RNC50J7321BSRSL Application Field and Working Principle

RNC50J7321BSRSL Through Hole Resistor is a popular option in automotive engine control applications. It is a radial-lead, non-inductive resistor with an operating temperature range of -55°C to +150°C. It consists of a silicon resistive element and a ceramic substrate that offer high temperature and power capabilities and a low inductance current path.

The RNC50J7321BSRSL is designed mainly to act as a current and voltage limiter as well as to provide voltage division, but can be used in a variety of other applications such as noise suppression or frequency control. It is also often used in automotive engine control systems to limit the voltage to the ECU or the fuel injectors.

The resistor works by limiting the amount of current flowing through it. This is achieved due to the resistive layer present in the resistor which is variable and can be changed to set the desired resistance. The current is limited by a transfer of heat energy. The resistor dissipates energy in the form of heat when electrical energy passes through it. The heat created is proportional to the current applied and resistance of the device.

The RNC50J7321BSRSL offers excellent mountability, allowing it to be easily mounted on high-pressure solenoid bases or other components. It also offers a high vibration resistance that enables it to withstand even high-vibration automotive engine environments. Finally, the resistor offers excellent electrical and environmental reliability, ensuring an even and predictable performance that extends its life and reliability.

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