RNF14CTC1K21

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Through Hole Resistors are electrical components used for the basic purpose of limiting current flow and providing a voltage drop in a circuit. It is made of carbon granules, wire leads, and a ceramic core body. These components are best suited for applications which require high power rating, high accuracy, and high temperature stability. RNF14CTC1K21 is a type of through hole resistor. This article will discuss its application field and working principle.

Application Field

The RNF14CTC1K21 resistor is mainly used in high-temperature and high-power industrial applications. It can be used in automotive, medical, military, and aerospace industries to serve various functions. For example, it is very useful in controlling the speed and direction in automotive engines, it can also be used to regulate motors and other equipment in medical industry, and it can be used to assist in the guidance system of military vehicles. In aerospace, it can perform mission critical functions in support of satellites, probes and other space missions. In addition, it can be used to adjust the resistivity and critical operational features of various control panels and devices on the production line.

Working Principle and Characteristics

The RNF14CTC1K21 resistor is a multi-layer thick film resistor divided into two parts: the body and the lead, which are connected through a metal alloy thread. The body is made of a combination of dielectric ceramic materials and conductive materials, such as iridium oxide, gold or platinum. The lead is a metal lead frame with a hole in the center to connect the body. During the manufacture process, the resistor is printed on the body with the metal alloy silkscreen and attached to the lead.

The RNF14CTC1K21 has a high power rating of 25W, a high resistance range from 0.1 ohm - 1Kohm and a temperature coefficient of 20ppm/C with an operating temperature range from -55C to + 200C. It also has a moisture resistance rate of up to 4%; a tolerance range of ± 0.2% over a wide operating voltage range of 0-60V; and a mechanical strength rating of up to 0.1 N, meaning it can withstand a lot of vibration and impacts.

The RNF14CTC1K21 also features excellent electromagnetic compatibility and thermal shock resistance as well as high thermal dissipation. Due to its high resistance to rain, moisture, and vibration, it is widely used in harsh environments. In addition, its long-term stability and accuracy make it suitable for the medical, automotive, and military industries.

Conclusion

The RNF14CTC1K21 through hole resistor is a high-power, high-precision component suitable for harsh applications. It is excellent for applications that require high temperature stability, high accuracy, and high power rating. Its excellent features such as low temperature coefficient of resistance and moisture resistance make it suitable for use in automotive, medical, military, and aerospace industries. As a result, the RNF14CTC1K21 is an ideal choice for many industries.

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