Snap-in Power Aluminium Capacitors from Vishay Targeted at Solar Applications

Featuring a cylindrical aluminium case with a pressure relief valve, insulated with a blue sleeve, the new 193 PUR-SI Solar capacitors are available in five case sizes ranging from 35 mm by 30 mm to 35 mm by 60 mm. At 500 V, the devices feature a maximum operating temperature to + 50 °C and useful life of 5,000 hours (no ripple current applied). At 450 V, the maximum temperature can be extended to + 105 °C and the useful life is 6,000 hours.

As polarized aluminium electrolytic capacitors with a non-solid electrolyte, the 193 PUR-SI Solar devices are ideally suited for smoothing, filtering, and energy storage in pulsed power applications. End products include solar PV inverters, industrial motor controls, and power supplies.

Device Specification Table:
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Samples and production quantities of the 193 PUR-SI Solar series capacitors are available now, with lead times of 8 to 14 weeks.