RNC50J1621DSB14

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Through Hole Resistors are a type of resistive component used mainly in circuit boards. They are among the most common building blocks in electronics as they are used in almost all internals. The RNC50J1621DSB14 is one such resistor. It is a miniature axial resistor, composed of three basic parts; a core metal conductor, a ceramic core and an outer shell metal casing.

RNC50J1621DSB14 resistors are used mainly in applications where high power resistance with good linearity is required. This means that they are ideal for applications such as voltage divider circuits, mains power or microwave power meters, and for smoke or face detection applications. They are also widely used in telecommunications and audio applications.

The working principle of an RNC50J1621DSB14 resistor is relatively simple. When a DC current is applied to the resistor, its core metal conductor heats up and creates a thermal resistance. The thermal resistance decreases as the current increases and this causes a corresponding increase in the voltage drop across the resistor, resulting in a decrease in its electrical resistance. As such, the current flowing through the resistor is reduced, protecting other components in the circuit from overloading.

Due to its low thermal resistance and good linearity, the RNC50J1621DSB14 resistor is often used in temperature sensitive circuits. Its ability to produce high power and high current in a small package make it ideal for applications where space is at a premium. Additionally, these resistors also offer excellent mechanical strength and resistance to environmental extremes.

The RNC50J1621DSB14 through hole resistor is available in various sizes and is suitable for both surface mount and through hole installations. It is UL approved and can handle up to 1/4 Watt power in standard tolerances. It has a resistance range of 0.10 to 3.3K ohms and tolerances of 1%, 5% and 10%. It also has a temperature coefficient of 1.2K ohm/°C.

Overall, the RNC50J1621DSB14 through hole resistor is a versatile and reliable component, suitable for a wide range of applications. It is highly reliable, easy to install and provides excellent electrical and thermal performance. The small size and simple construction make it an ideal choice for space constrained applications. It is also immune to vibration and shock and offers good thermal stability over a wide temperature range.

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