RN55E7501DBSL

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Through Hole Resistors are the most common type of resistors available in the market today. These resistors are composed of a conductive material, such as metal, that is sandwiched between two additional layers of conducting materials in order to resist the current flowing through them. One of the most popular Through Hole Resistors is the RN55E7501DBSL. This resistor is ideal for applications that require high-power dissipation, tight tolerance and low resistance values.

The RN55E7501DBSL Through Hole Resistance is a high-power, precision resistor with a minimum resistance value of 50.1 ohms and a maximum resistance value of 7501 ohms. The tolerance of the resistor is ±0.1%. The power rating of this resistor is 5 Watts. It is an all-metal body resistor composed of a metal core that is surrounded by a ceramic body, with two metal-plates connected to the ends of the ceramic body. The resistor is also protected by a special, epoxy-sealed coating, ensuring that it can perfectly connect to other components in its circuit without slipping or short-circuiting.

In terms of design, this resistor is designed to be mounted through the holes of a printed circuit board (PCB). This Through Hole Resistor consists of a rectangular, metal body with two leads that are connected to the two sides of the resistor. The two leads, in turn, are secured into the PCB board holes, ensuring an air-tight seal. This ensures that the resistor is securely mounted on the board and can withstand current levels without slipping, short-circuiting, or any other defect.

The working principle of the RN55E7501DBSL Through Hole Resistor is simple. When current is flowing through it, the resistor dissipates the current as heat through the metal plates connected to the ceramic. The resistor then works to limit the current flowing through it to the maximum power rating of the resistor. This is done by reducing the available voltage across the resistor. As a result, the resistor effectively limits the current and voltage changes in the circuit, allowing the components in the circuit to properly function.

Overall, the RN55E7501DBSL Through Hole Resistor is an invaluable tool in any circuit application where maximum tolerance, low resistance, and high power dissipation is needed. The fact that it can be securely mounted on the PCB and is able to withstand the current demands without short-circuiting or slipping makes it the ideal solution for many circuit applications.

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