91J100

Through Hole Resistors: 91J100 Application Field and Working Principle

The 91J100 resistor is a through hole thick film resistor designed for use in electronic components. It can be used in many applications in the aerospace, automotive, and industrial fields.

The 91J100 resistor features a high temperature tolerance and a tolerance of up to ± 0.1%. It is available in standard sizes of 0402, 0603, 0805, 1206, and 2010. It can be used in surface mount and through hole applications, as well as other mounting configurations.

How It Works

The 91J100 resistor works by controlling the current that passes through it. It does this by providing a resistance to the flow of current, thus creating a voltage drop across it. This is a concept known as Ohm’s Law, and it states that the current passing through a resistor is inversely proportional to the resistance of the resistor.

It is important to remember that the resistance of the 91J100 resistor must be taken into account when designing a circuit. The size, shape, and number of pins all affect the resistance of the resistor, and thus must be specified when purchasing one.

Physical Design

The 91J100 resistor is composed of three parts: the body, the connection pins, and the resistor material. The body is constructed of ceramic or steel, depending on the application. The connection pins are either copper or stainless steel, and they are connected to the body. The resistor material is typically a resistive film applied to the body, although carbon resistors are also available.

The resistive film is protected by an insulating material, usually silicone or epoxy. This helps to protect the resistor from mechanical and environmental damage, and is essential for ensuring the resistor’s performance over time.

Advantages

The 91J100 resistor offers a number of advantages over other types of resistors. It is the only through hole thick film resistor that has a standard size available in all standard resistor sizes. It is also highly reliable and has a high temperature tolerance, allowing it to be used in extreme environments. Additionally, it can be used in both surface mount and through hole applications, giving it greater flexibility compared to other types of resistors.

The 91J100 resistor also offers excellent value for its cost. Its high performance and quality makes it a cost-effective solution for many electronic applications.

Conclusion

The 91J100 through hole thick film resistor is an excellent choice for many electronic applications. Its high temperature tolerance, small size, and low cost make it a great value for its price. Additionally, its ability to be used in both through hole and surface mount configurations give it greater flexibility compared to other types of resistors.

For those seeking a reliable, high-quality resistor that can be used in a wide range of applications, the 91J100 through hole thick film resistor is an excellent choice.