Vishay has turned its attention to lowering the cost of solar photovoltaic (PV) inverters by reducing the number of electrolytic capacitors required. This new product release is a series of upgraded snap-in power aluminium capacitors which offer a higher rated voltage of 570 V, a category voltage of 475 V, and an open-circuit voltage up to 600 V.
The lifespan of the product has been increased to 6000 hours at a working temperature of 105°C and greater than 25 years running 24/7 at 60°C, thereby providing a high degree of reliability. The full temperature range of the series is from -40 to 105°C.
The series has a capacitance range of 220 to 560 µF with a tolerance of ±20%. Suitable applications for this capacitor series are solar PV inverters, industrial motor control and in the general supply of power.
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