RNF14DTD2K37

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Through hole resistors, also known as through hole mounted resistors, are a type of resistor that is electrically connected to a circuit board by passing through the holes of the board. A through hole resistor is a passive two-terminal component with a resistive element ideal for current limiting, decoupling, and signal attenuation. The RNF14DTD2K37 is a through hole resistor with a wide range of applications. This article will discuss the RNF14DTD2K37\'s application field and working principle.

Application Field

The RNF14DTD2K37 is a through hole resistor designed for telecommunications, automotive, industrial and consumer electronics. The resistor has 5 terminals, which are numbered 1-5 for identification. The terminals are directly soldered onto a circuit board and used in situation that need a high voltage withstand or higher power ratings.

Common applications of the RNF14DTD2K37 includes precision resistors, power terminating points, dimmers, clock radios, pre-amps, deck amplifiers, instrumentation amplifiers and high voltage power supplies. The high voltage and high power ratings of the resistor make it suitable for research and development applications.

The resistor is capable of maintaining high accuracy even after completing repeated assembly and soldering. The resistor is also known for it strong construction, which allows it to withstand shocks and vibrations.

Working Principle

The RNF14DTD2K37 works on the principle of resistivity. The resistance of the resistor is determined by the composition of the material of which it is made. The resistor limits the current flow passing through it, based on its resistance value. This resistance value ranges from 0.1Ω to 5.42KΩ.

The typical temperature coefficient, which is the measure of the rate at which the electrical resistance of the resistor decreases with temperature, of the RNF14DTD2K37 is 250ppm/°C. It also has a dielectric strength of 2.5kV/mm, making it suitable for high voltage applications. The resistor has a wide operating temperature range of -55°C to +155°C.

The RNF14DTD2K37 is assembled with the help of pre-assembled connections. The lead-free glass seal ensures the resistance value stays intact under extreme temperatures. The resistors are dipped in a solution to ensure maximum contact with the terminal connections.

The RNF14DTD2K37 is designed to provide users with high precision and high power ratings, making it suitable for a wide range of applications. Its sturdy construction makes it a useful component for industrial and automotive applications.

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