WW3FT2R70

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Through-hole resistors are one of the most popular electronic components in the world. They are widely used in almost all applications, from automotive and military applications to consumer and industrial electronics. The availability of a wide range of through-hole resistors makes it a must-have for most designs. The WW3FT2R70 is a popular through-hole resistor and is used in a variety of applications. This article will discuss the application field and working principle of the WW3FT2R70.

The WW3FT2R70 is a fixed-resistor with a resistance value of 7 ohms in 2512 package form. It is designed to provide a safe electrical resistance in applications that require the control of currents or voltages across a range of power levels. This resistor can be used in various circuits such as RC low-pass filters, high-pass filters, voltage divider networks, and other applications that require precision resistances. Additionally, the WW3FT2R70 can be used in AC and DC line-bypass circuits, power supply circuits, inductor circuits, etc.

The WW3FT2R70 utilizes a construction method called “through-hole technology”, which allows for greater compactness and durability in the construction of resistors and other electronic components. The through-hole technology is also used in the manufacturing of printed circuit boards (PCBs). To create a through-hole resistor, two metal terminations are inserted into the holes in the PCB, and then connected via a resistor element that is encased in a plastic disk. This construction improves the shock resistance of the resistor, and provides better impedance matching compared to surface mount components.

The working principle of the WW3FT2R70 is simple and easy to understand. When a current is applied to the resistor, it will create a voltage drop proportional to the resistor\'s resistance. The current passing through the resistor is dependent on the applied voltage, and the resistance value of the resistor. At steady state, the voltage drop across the resistor will be equal to the applied voltage, minus the voltage drop of the other components in the circuit. The WW3FT2R70 also has a temperature coefficient of zero, which means that the value of resistance remains the same throughout the temperature range.

The WW3FT2R70 is an excellent choice for many applications, especially those that require precision resistances. It is a low cost, high reliability component with excellent performance features. The through-hole construction provides excellent shock resistance and impedance matching, while the zero temperature coefficient ensures reliable performance across temperature ranges. The WW3FT2R70 is perfect for applications such as RC low-pass filters, high-pass filters, voltage divider networks, and other circuits that require precision resistances.

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