MFR-50FRE52-11R5

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Through hole resistors are a type of resistor that utilizes a variety of technologies and materials to resist the flow of electricity, both in direct and alternating current applications. The MFR-50FRE52-11R5 is a unique kind of through hole resistor, which is designed for early failure detection and a wide range of applications.

The MFR-50FRE52-11R5 is a type of resistor with a moderately low power rating of about 2.5 W and a very low resistance value of 5.26 ohms. Its minimum resistance tolerance is ±20 percent, and it is designed to detect failures before they become catastrophic. These resistors are pre-wired and require no other components in assembling their electrical circuits.

The MFR-50FRE52-11R5 is generally made of three materials: ceramics, polymers, and non-magnetic steels. Ceramic resistors are made from alumina oxide powders, and offer the best electrical and physical characteristics such as very low resistance, high stability, and long-term stability. Polymer resistors, on the other hand, are typically made from Halogen-free polyesters and have excellent characteristics such as low capacitance, good heat dissipation and an unbeatable price/performance ratio. Lastly, non-magnetic steels are commonly used as the substrate for the resistors, providing a temperature-stable environment for the resistors.

The MFR-50FRE52-11R5’s applications are primarily as a control system for a heat process. Its disadvantage is that it has higher than average leakage current. It is also used for analog and digital control systems, motor speed control, and other applications that require fail-proof operations. This type of resistor is specifically designed to detect resistors even before they fail and to protect delicate equipment and components from harm.

The working principle of the MFR-50FRE52-11R5 is based on the electrical resistance of material. The resistance of the material, which is molded into the shape of the resistor, creates a voltage drop and current flow across the resistor. This creates a temperature rise, which in turn, activates a thermistor embedded in the resistor. This thermistor is wired in series with the resistor, so that a very small temperature difference in the thermistor changes the signal current and voltage significantly. In the case of a catastrophic failure, the thermistor can detect the change in voltage and sound an alarm.

In summary, the MFR-50FRE52-11R5 is a type of through-hole resistor used in various applications that require early failure detection and a wide range of resistance values. This model has a low power rating of 2.5 W with a low resistance value of 5.26 ohms and is made of alumina oxide, polyesters, and non-magnetic steels. The working principle of this resistor is based on the electrical resistance of the material and the thermistor embedded in the resistor. This allows this resistor to detect catastrophic failures before they become an issue.

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