LVR03R0400FE70

Through Hole Resistors are used in electrical systems to regulate the current and direct it to the right destination, and the most common type are LVR03R0400FE70 resistors. They are able to reduce the current and provide protection to other components, so they are essential components in any circuit. Here are some questions we can answer that concern their application field and working principle.

What is LVR03R0400FE70?

The LVR03R0400FE70 is a through hole, fixed resistor. It has a power rating of 3W and has a tolerance of 3 percent. It is designed for through hole mounting, which means that it has two solderable attachment points for mounting onto a printed circuit board. The body material for this resistor is usually made of high temperature ceramic, and its core is usually made of nickel or nickel-iron alloy. Because of its high temperature tolerance, it is able to withstand temperatures up to 175°C, making it highly suitable for applications in extreme temperature environments.

What are LVR03R0400FE70\'s Applications?

LVR03R0400FE70-type resistors are most commonly used in power supplies, displays for instrumentation and communication equipment, precision measurement equipment, and medical systems. They are used for current and voltage regulation, power attenuation, circuit protection, and current-limiting applications. Moreover, because of their high power rating and ability to withstand high temperatures, they are also suitable for pulse and avalanche applications, such as power transistors, regulators, and bridges.

How does LVR03R0400FE70 Work?

LVR03R0400FE70 resistors are able to control the current and voltage in a circuit. They are able to reduce the current and provide protection to other components by providing an electrical resistance. This resistance is generated by the length and width of the resistive element and determines the amount of current that will be able to pass through it. The more resistance a resistor has, the lower the current it will be able to pass. The voltage drop across the resistor is also determined by the resistance, and a higher resistance will result in greater voltage drop. In addition, the temperature of the resistor will effect the resistance, meaning that different resistors are required for different temperature ranges.

Conclusion

In conclusion, LVR03R0400FE70 resistors are a type of through hole resistor with high power and temperature ratings. They are used in many different applications, such as power supplies, displays, measurement equipment, and medical systems, and are essential components for regulating current and voltage as well as for protecting other components. They generate an electrical resistance, which determines the amount of current that is allowed to pass through them, and also create a voltage drop across them, which is determined by the resistance.