RWR89S17R4FRB12

Resistors with an RWR89S17R4FRB12 code are classified as through hole resistors, meaning they are typically used in printed circuit boards. Traditional through-hole resistors are cylindrical in shape and have two lead wire ends that protrude out from the resistors’ top or bottom. One end of the resistor leads is inserted into a through-hole in the printed circuit board. A solder pad, located at the opposite end of the resistor, is accessorized with a solder joint to ensure that the resistor is affixed firmly to the printed circuit board.Through hole resistors are typically constructed from a ceramic core that is wound with low resistance wire and enameled with paint or lacquer. This construction process ensures that the resistance value is made consistent throughout the resistor’s life cycle. Furthermore, due to the heat-resistant ceramics used in the construction of through hole resistors, they are considered to be particularly robust and are well suited for use in industrial and medical applications where reliability is essential.The function of a through hole resistor is to reduce and restrict the flow of electricity through a circuit. The resistors code is used to determine the resistance value of the resistor. The RWR89S17R4FRB12 code reveals that the resistor has a resistance value of 89 ohms. This value is equal to the combined resistance of all individual windings contained within the resistor’s core. The resistance of a through-hole resistor is achieved by reducing the electrical current flowing through a circuit. Lowering the voltage across the resistor limits the current, creating an optimal level of current flow. An ideal flow of current is generally essential in electrical circuits, as too little or too much current can damage the components contained within the circuit.Furthermore, through hole resistors increase the efficiency of a circuit. The current that is not allowed through the resistor can be fed back into the circuit at a different point. By rerouting the energy in this manner, it is possible to increase the efficiency of the circuit. Additionally, the use of through hole resistors keeps the circuit from experiencing excess heat due to excessive voltage.Through hole resistors offer reliability and a more precise resistance level. They are also a cost efficient option and are commonly used in industrial, commercial and medical applications where accuracy is essential.