CMF5528K700FKR6

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The CMF5528K700FKR6 is a non-inductive thick-film chip resistor of a through-hole type variety. It is chosen for its small size, solid contact construction, high precision, and reliable operation. This model has a nominal resistance of 700kΩ and a temperature coefficient of ±200 ppm/°C, maximum (in a 0805 [0.125] case size).

The CMF5528K700FKR6 is a part of the CMF series of thick-film resistors which are used in a variety of applications. It can be used in sensing circuits, current-controlled amplifiers, power supplies, and many other circuits, depending on the specific application. It is also suitable for applications which require better-than-average precision, such as temperature and pressure measuring, or precision filtering and signal conditioning.

Along with its small size and minimal contact area, the CMF5528K700FKR6 also runs on a low RF noise level and provides a long life due to its solid construction, making it a great choice for applications requiring high precision.

The CMF5528K700FKR6 is composed of a film resistor with a leaded protective layer etched into it and then wrapped with an insulation material. The protective layer is designed to prevent moisture from reaching the resistor\'s leads, as well as other environmental harm. As the resistance of the resistor is changed, the insulation material also changes the heat dissipation properties of the resistor.

The working principle of the CMF5528K700FKR6 is based on the effects of metal migration and metal-oxygen diffusion. As the voltage is increased, electrons jump between metal atoms, reducing the resistance of the film and increasing its capacitance. This alters the characteristics of the resistor, allowing it to produce a precise response to changes in the applied voltage.

The CMF5528K700FKR6 is thus an ideal choice for high-precision applications that require reliable performance in a small and durable package. It offers excellent performance in sensing circuits, current-controlled amplifiers, power supplies, and many other circuits, making it an essential component in any electronic system.

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