RNC55H1872FPB14

A through hole resistor, or TH resistor, is an electrical component that is used to reduce the amount of current flowing through an electronic circuit. It is made of a conductive material, usually metal, that has a high resistance to electric current. The resistance of the resistor is determined by the length and diameter of the conductor material, and can be adjusted by either increasing the diameter or increasing the length of the conductor. These resistors are found in a variety of electronic and mechanical devices, including computers, phones, radios, cars, and many other aspects of modern life.

The RNC55H1872FPB14 is a type of through-hole resistor available from Panasonic Industrial Automation. This device is a non-inductive wire-wound type resistor that is designed for use in inverters, motors, and PLCs. It features a flat terminal structure and a resistive element made of an aluminum-nickel alloy wire which is wound onto a ceramic base. The device is available in various resistance values ranging from 0.22 ohm to 270 ohm and with power ratings up to 2W.

The RNC55H1872FPB14 is designed for use in a variety of applications, including inverters, servo drive and motor drive systems, motor control systems, power supplies, home appliances, welding machines, and various other industrial electronic devices. Inverter applications require these types of resistors because they have a low thermal noise level, low losses, and low power dissipation. The resistor also helps to limit the current flowing through the circuit, providing a reliable and stable source of power.

The RNC55H1872FPB14 operates on the principle of Ohm\'s Law, which states that current flowing through a resistor is proportional to the voltage applied across it. The device consists of an aluminum-nickel alloy wire which is wound around a ceramic base. The number of turns in the conductor controls the resistance of the device; the more turns, the higher the resistance. The current flows through the winding and is dissipated as heat due to the resistance of the wire.

The RNC55H1872FPB14 is available in two different configurations: radial and axial. The radial configuration is the simpler of the two and consists of two opposing terminals located on the ends of the resistor. The axial configuration has three terminals, with one at either end of the resistor and a third terminal in the center of the resistor. The terminal ear is also designed to fit through a printed circuit board.

The RNC55H1872FPB14 is an ideal choice for a variety of applications that require a dependable and reliable resistor. It is designed to provide low power dissipation, low thermal noise level, and low losses. Its wide resistance range and various configurations make it a versatile and reliable component for a variety of electronic applications.