Polyester capacitors is an electronic component also known as a polyester film capacitor or Mylar capacitor. It is a type of capacitor with a polyester film dielectric that can withstand high voltages and has a high capacitance value.Polyester capacitor are commonly used in various electronic equipment, such as power supply circuits, filter circuits, audio amplifiers, etc. Due to their small size, light weight, and relatively inexpensive price, they are widely used.The advantages of polyester capacitors include: good stability, easy availability, long service life, ability to withstand high voltage and current, and low temperature coefficient. Xuansn manufactures almost full range of capacitors.Our polyester capacitors are widely used in various electronic devices as a reliable electronic component.