ECQ-V1H154JL3

Film capacitors, also known as plastic film or plastic film capacitors, are non-polarized capacitors made of thin plastic films, usually polyester, polypropylene, polyethylene terephthalate, polycarbonate, or polyphenylene sulfide. They have excellent properties such as high reliability, high operating temperature, low loss, and high dielectric strength. The ECQ-V1H154JL3 film capacitor has the following unique features.

ECQ-V1H154JL3 is a film capacitor with voltage rating of 154V AC/DC and rated capacitance of 11,000nF, which is suitable for power applications in electrical circuits. It has an operating temperature range of -55 to +105℃, and the temperature derating is done according to the following formula:• Capacitance does not change at temperatures higher than rated temperature,• At temperatures between -40℃ and -55℃, capacitance decreases by no more than 10%.

ECQ-V1H154JL3 is a multi-layer capacitors featuring a metalized polypropylene film dielectric and low losses, which is ideal for use in high current applications requiring a high level of reliability and safety, such as power supplies and PFC (power factor correction) circuits. The capacitor also has low ESR (Equivalent Series Resistance) and low impedance, which makes it suitable for high frequency applications.

The ECQ-V1H154JL3 capacitor has an insulated tinned-copper-clad-steel-lead connection, which is ideal for through-hole mounting. The pins are terminated with a tin-plated copper material, while the internal connectors are constructed from a non-toxic epoxy material. The capacitor features excellent ESD (electrostatic discharge) and environmental protection, making it suitable for a wide range of applications in harsh environments.

The working principle of the ECQ-V1H154JL3 film capacitor is very simple and relies on the well-known capacitor principle, which states that the capacitance of the capacitor is equal to the total charge stored in the capacitor divided by the electric potential difference between the two plates. When a voltage is applied across two plates, charges will accumulate on each plate. The magnitude of the charge is determined by the capacitance of the capacitor. As the electric potential difference increases, more charge accumulates on the plates, thus increasing the capacitance of the capacitor.

In addition, the ECQ-V1H154JL3 film capacitor is an axial type, which means it has two leads which are connected to the capacitor. This type of capacitor provides excellent insulation and electrical connection between the circuits. Moreover, its small size allows for easy installation through standard mounting holes. This type of capacitor is primarily used in AC power supplies, switching circuits, inductors, and transformers, and is widely used in DC to AC converter, AC motor driver, UPS (Uninterruptible Power Supply) system, and other power electronic circuits.

In conclusion, the ECQ-V1H154JL3 film capacitor is a reliable and indispensable component for many power applications, and its unique features make it highly suitable for use in a variety of high-performance settings. The capacitor offers excellent properties such as high reliability, low loss, and high dielectric strength, and its easy installation and maintenance make it ideal for use in modern electrical systems.