Capacitors last for 10,000 hours in heavy-duty applications
Designed for traction and heavy-duty applications, Vishay Intertechnology has announced a series of screw-terminal power aluminium capacitors. Operating over a temperature range from -40 to +85°C, the 110 PHT-ST series is rated for a useful life of 10,000 hours and high ripple current to 19.76A at +85°C.
Featuring high capacitance of 6000µF over a voltage range of 250-450V, the capacitors offer tight tolerances of -10 or +30% and low maximum ESR down to 17.6mΩ. The 110 PHT-ST series is optimised for power supplies in heavy-duty industrial applications and rail traction in trains, subways and light rail systems.
Polarised aluminium electrolytic capacitors with a non-solid electrolyte, the capacitors feature a cylindrical aluminium case insulated with a blue sleeve and pressure relief in their sealing disc. The RoHS compliant devices are available with 13mm high-current M5 and M6 discs, 18mm high-current M6 discs and 1/4-28 UNF discs.
Supplied in in large 76x146 and 76x220mm case sizes, the 110 PHT-ST capacitors are available now for sampling and in production quantities with lead times of 10-14 weeks.
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