Profile: Semec Technology Company Limited manufactures and markets capacitors, varistors, trimming potentiometers & diode. Our broad product portfolio is ideal for a wide range of application, including automotive, communication, lighting, industrial and consumer field. Our product portfolio includes film capacitors, ceramic capacitors, tantalum capacitors, EMI suppression capacitor, varistor, diode and trimming potentiometers. These electronic components are used through out electrical engineering and electronics. Capacitors are passive electronic components that store energy in the form of an electrostatic field. It consists of two conducting plates separated by an insulating material called the dielectric. The capacitance is directly proportional to the surface areas of the plates, and is inversely proportional to the separation between the plates. Our film capacitors are available with polyester, metallized polyester, metallized polypropylene and high voltage polypropylene type. These are used in bypassing & coupling applications, stable oscillators, sample-and-hold circuits, pulse-handle circuits, timers & filters. Our ceramic capacitors are available in high voltage type, low voltage ceramic disc type, radial multilayer and chip MLCC. Ceramic capacitors have a dielectric made of ceramic materials. General specifications include configuration, capacitance type, and technology. Ceramic capacitor technologies are categorized as monolithic, multilayer, or wound. Monolithic components use a dielectric made of a single layer. Multilayer devices are made of many layers and are small in size. They provide excellent temperature stability and frequency characteristics.