FMF100FTF52-39K

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FMF100FTF52-39K is a Through Hole Resistor, specifically an axial-resistor capacitor in a fire retardant plastic case. It’s a type of resistor which allows the user greater flexibility since it features a miniaturized construction which fits into electrical/electronic devices which require a smaller form factor. This particular resistor operates on the principles of resistance (Ohm’s law) and is designed to dissipate heat.

Application Field & Working Principle

The wide variety of Through Hole Resistors has given designers great flexibility in finding the most suitable resistor for their application. FMF100FTF52-39K is especially suited for computers, automotive, industrial, consumer electronics, telecom, instrumentation, aerospace, or any application requiring resistance. This resistance is generated due to the inline and surface mounted connections in the resistor, which form an electrical path for current to flow. This current will encounter resistance, and as a result, dissipate as heat.

The resistance of the FMF100FTF52-39K is fixed and determined by the length of metal wire or rails running along the body of the resistor. This length is calibrated to the desired resistance value found on the resistor label or packaging. The resistor’s size and form factor is largely determined by the wattage rating of the resistor. The wattage rating of the FMF100FTF52-39K is designated by the number ’39K’ on the resistor label. This wattage rating indicates the amount of heat the resistor can dissipate before it fails.

The metal wire or rail, referred to as the element, will contain a ceramic core which connects the terminals of the resistor. This ceramic core acts as an insulator to ensure that current doesn’t take an unintended route through the resistor. The ceramic core also helps to keep the terminals of the resistor in contact with the metal during usage and prevents them from slipping apart over time. The opposite terminals of the resistor are what makes it possible to use the FMF100FTF52-39K in a circuit. When current comes in contact with one of the terminals, the other will act as a guide and accept the current through the element.

Most Through Hole Resistors are heat resistant and can withstand varying temperature conditions. The FMF100FTF52-39K in particular is suitable for operating in extreme temperatures (up to 150°C). This is because, due to its size, it is also made with (high-temperature) flame retardant resin, which enables it to stay thermally stable even at high operating temperatures. This resilience makes the FMF100FTF52-39K a great choice for high-performance applications in extreme conditions.

In conclusion, the FMF100FTF52-39K is an effective Through Hole Resistor with a wide application field and strong working principle. It features a small form factor, a heat-dissipating element, and external terminals to be connected in circuits. It also has an impressive power rating of 39K, and is able to operate in extreme temperatures. These features allow it to be used for high power circuits, and makes it a great choice for automotive, industrial, and instrumentation applications.

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