MFR-25FTE52-6K81

Through Hole Resistors- MFR-25FTE52-6K81

The MFR-25FTE52-6K81 thru-hole resistor is one of the most widely-used resistor types. A resistive-element embedded in a ceramic substrate is fixed to a mounting terminal by an electrical lead wire. This resistor type has lower lead long-term stability over the environmental temperature range than surface-mount chip resistors, and is designed for various applications.

Application Field

Thru-hole resistors are used in various applications and electronic assemblies providing reliable performance over a wide temperature range. These resistors are suitable for all types of analog circuitry applications such as industrial control and power electronics, automotive, audio, and telecommunication. These thru-hole components are popular among engineers because of their low cost and small form factor. MFR-25FTE52-6K81 thru-hole resistors offer various advantages such as:

• Excellent thermal stability
• Reliability
• High saturation current
• Low impedance
• High insulation resistance

Working Principle

The principle of operation of a thru-hole resistor is relatively simple. When an electrical current passes through the resistor, it experiences a certain resistance. This resistance causes an energy loss, which leads to a drop in voltage across the resistor. The voltage drop is directly proportional to the amount of current flowing through the resistor. The resistor can also act as a voltage divider.

The material of a thru-hole resistor can vary, depending on its purpose, size, and other characteristics. Most of the resistors are constructed from a ceramic substrate coated with conductive material. This specific resistor is made of nichrome which is a highly stable metal with good resistance properties. Additionally, it uses a standard wire-wound configuration in order to reduce signal losses.

MFR-25FTE52-6K81 resistors also benefit from a temperature coefficient that can range from zero ohms/°C to 500 ohms/°C. This value is important in avoiding sudden increases or decreases in temperature that can cause resistance variations. These resistors also come with a power rating of 2W.

MFR-25FTE52-6K81 thru-hole resistors feature a wide range of applications due to their reliable performance over a wide temperature range. They are designed to offer reliable performance in various situatio0ns and thus, are widely used in many industrial, automotive, audio, and other electronic assemblies.