FMF1WSFRF52-390K

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Through Hole Resistors are a common form of resistive components used in many electronic applications. One example of a type of through-hole resistor is the FMF1WSFRF52-390K.

The FMF1WSFRF52-390K is a part of the FMF1W series of through-hole resistors, which are designed for a variety of applications. They are typically used in high-power applications where higher power dissipation and improved temperature cycling are required.

The FMF1WSFRF52-390K is a 5.2 ohm, 0.1 watt, axial lead-mount resistor with a thermistor resistance of 390K ohms. It has an operating temperature range of -55°C to +155°C and a maximum power dissipation of 1.0 watt. The solderability rating is MIL-STD-202C for up to 1000 cycles at 250°C. For very high reliability operations, these resistors have also been tested to ASTM B117 humidity rating with results of over 1000 cycles.

The FMF1WSFRF52-390K is used in a variety of application fields such as in power supplies, amplifiers, medical electronics, automotive and industrial motor controls, and many more. The through-hole design makes it ideal for automated circuit board assembly and wave soldering, which makes for reliable connections and maximum vibration resistance.

The working principle of the FMF1WSFRF52-390K is the same as any other resistor. The resistance of a resistor is directly proportional to its length, and inversely proportional to its cross-sectional area. By changing the length and/or cross-sectional area, the resistance of the resistor can be changed. By connecting two FMF1WSFRF52-390K resistors in series, the resulting resistance is higher than either one of the individual resistors. By connecting two in parallel, the resulting resistance is lower than either one of the individual resistors.

The FMF1WSFRF52-390K through-hole resistor provides reliable and durable electrical components for high-power applications. It is designed to withstand high temperatures and high humidity without compromising its ability to dissipate heat, making it an ideal choice for use in a range of electronics applications.

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