ON2735E-R58

Through Hole Resistors

Through hole resistors (also known as axial resistors) are one of the oldest and most commonly used electronic components. ON2735E-R58 is one specific type of through hole resistor, produced by the ON Semiconductor company. This resistor can come in a wide variety of ohmic values, power dissipation limits, and termination styles. Examples of this resistor type are ceramic, metal film, wire-wound, and carbon.

Application Field and Working Principle

The ON2735E-R58 is a through hole resistor typically used in residential, commercial, and industrial applications where power dissipation is high. Depending on the specific resistor, the power rating ranges from 0.5W to 3W and resistance values from 1Ohm to 10kOhm. This type of resistor is exceptionally useful when high current is required due to its higher voltage rating.

The ON2735E-R58 has an axial lead, meaning it is designed to be inserted into a through-hole on a Printed Circuit Board (PCB). The axial lead is composed of two wire legs that are inserted into the electrolyte solution that surrounds the PCB and is mounted with a nut and bolt. When electrical current passes through the resistor, it generates thermal energy which is then dissipated into the surrounding environment.

The working principle behind the ON2735E-R58 is simple. It is a resistor that when placed in an electrical circuit, will reduce the flow of current and lower the voltage by a certain amount. This reduction in current is achieved by limiting the flow of electrons and by creating a resistance within the circuit. The more the resistor is able to resist, the more it is able to reduce the total current passing through it.

Safety Features

The ON2735E-R58 has a number of safety features that help to protect against physical and electrical damage. It is designed with a Heat Sink Screw (HSS) which helps to dissipate heat quickly and safely, thus preventing thermal damage to the resistor. The resistors also have an insulation coating which increases the distance between the electrical components and the enclosure to reduce the possibility of leakage. Finally, the resistor is designed with a temperature protection feature which will automatically shut the system off when the temperature reaches a predetermined level.

Advantages of Using the ON2735E-R58

The ON2735E-R58 has a number of advantages over other through hole resistors. Firstly, it is able to handle a wide range of power ratings which makes it suitable for a variety of applications. Secondly, it is designed with safety features such as the HSS and insulation coating which help to reduce the risk of damage and leakage. Finally, its temperature protection feature ensures that the resistor won’t be damaged by any thermal runaway.

Conclusion

The ON2735E-R58 is an extremely reliable and versatile through hole resistor. It offers a wide range of power ratings and resistance values, making it suitable for a variety of applications. Additionally, it is designed with a number of safety features which help to reduce the risk of damage and thermal runaway. For these reasons, the ON2735E-R58 is a popular choice for many electronic engineers looking for an efficient and reliable resistor.