Properties of thin films
The advantages of thin film resistors and capacitors can be obtained and compared over Xing resistance, generally its advantages are as follows:
1. the parasitic capacitance is small and the series resistance is small.
2. a large component value can be obtained.
3. the temperature coefficient is low.
4. component value setback is easy.
In addition, a thin film component has a high resistance coefficient and a medium constant, which usually takes up a small area (without the need for isolation and diffusion).