TWW3JR56E

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Through Hole Resistors: TWW3JR56E’s Application Field and Working Principle

A Through Hole Resistor (THR), which stands for “through hole resistor”, is a type of resistor with a cylindrical core that slides or chips into a hole in a circuit board or other material. THR components were originally designed to be used in through-hole technology circuit boards. They are a type of component that comes in both through-hole (THR) form, as well as surface-mount (SMD) type. Through Hole Resistors are one of the most widely used components in electronics and are widely used in many applications. Their features, like high stability, low noise levels, and easy installation, make them very popular.

The TWW3JR56E Through hole resistor is designed for use in a wide range of applications, including in automotive power electronics, medical electronics, communications, power supplies and other applications. The resistor features a power rating of 2 Watts and a voltage rating of up to 150 Volts. It is manufactured with a standard threaded hole of 4.2mm, providing a secure and reliable connection to the substrate or board.

The TWW3JR56E is a wire-wound resistor, which means that a tightly wound and insulated wire is inserted inside a glass tube made out of heat-resisting material. Resistor elements are usually obtained by threading the wire through the ceramic core. This type of resistor offers excellent temperature stability, long-term reliability, and low noise. Due to these characteristics, it is widely used in many applications including audio systems, industrial control systems, and more.

In terms of its working principle, the TWW3JR56E resistor operates on the principle of resistive heating. This essentially means that an electric current flows through the resistor and causes the resistor to heat up eventually. This heat is then dissipated by means of conduction, convection, or radiation. The amount of heat that is dissipated depends on the design and type of material used to make the resistor.

Another great feature of the TWW3JR56E is its tolerance, which is subdivided into two categories: absolute and relative. Absolute tolerance is expressed as a percentage range, while relative tolerance is expressed by a number of ohms. The TWW3JR56E’s absolute tolerance is 0.5%, while its relative tolerance is 5 ohms. The superior tolerance of this resistor makes it ideal for applications that require precision.

The TWW3JR56E Through Hole Resistor is a high-performing component that is used in a wide variety of applications including automotive, medical, communications, and power supply applications. It features a power rating of 2 Watts, up to 150 Volts, and a 4.2 mm threaded hole for secure, reliable connection to the substrate or board. It provides superior temperature stability, long-term reliability, and low noise and has a tolerance of 0.5% absolute and 5 ohms relative.

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