Press Release Summary:
Supplied in 76 x 146 mm and 76 x 220 mm, blue sleeve-insulated, cylindrical aluminum cases, 110 PHT-ST series offer useful life of 10,000 hr at +85Â°C and ripple current to 19.76 A at +85Â°C. These polarized aluminum electrolytic capacitors with non-solid electrolyte, designed for traction and heavy-duty applications, feature 6,000 ÂµF capacitance over 250–450 V range. Devices offer tight tolerance of -10%/+30%, max ESR down to 17.6 mΩ, and operating range of -40 to +85Â°C.
Original Press Release:
New Vishay Intertechnology Screw-Terminal Power Aluminum Capacitors Feature Long Life of 10,000 Hours at +85 °C
For Traction and Heavy-Duty Applications, Devices Offer High Ripple Current to 19.76 A in Two Large Case Sizes
MALVERN, Pa. — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of screw-terminal power aluminum capacitors designed for traction and heavy-duty applications. Devices in the Vishay BCcomponents 110 PHT-ST series offer a long useful life of 10,000 hours at +85 °C and high ripple current to 19.76 A at +85 °C in large 76 mm by 146 mm and 76 mm by 220 mm case sizes.
Featuring a cylindrical aluminum case insulated with a blue sleeve and pressure relief in their sealing disc, the capacitors released today combine their long useful life with high capacitance of 6000 µF over a voltage range of 250 V to 450 V. Additional capacitance and voltage values are available on request. The devices offer tight tolerance of -10 % / +30 %, low maximum ESR down to 17.6 mΩ, and a wide operating temperature range from -40 °C to +85 °C.
As polarized aluminum electrolytic capacitors with a non-solid electrolyte, 110 PHT-ST series devices are optimized for rail traction in trains, subways, and light rail systems, in addition to power supplies in heavy-duty industrial applications. The capacitors are available with 13 mm high-current M5 and M6 discs, 18 mm high-current M6 discs, and 1/4-28 UNF discs. The devices are RoHS-compliant and available in standard or bolt-nut versions.
Device Specification Table:
Case size (D x L in mm): 76 x 146 and 76 x 220
Capacitance range: 6,000 µF
Tolerance: -10 % / +30 %
Ripple current @ 100 Hz: 18.35 A to 19.76 A
Rated voltage range: 250 V to 450 V
Max. ESR @ 100 Hz: 17.6 mΩ to 25.3 mΩ
Temperature range: -40 °C to +85 °C
Useful life at +85 °C: 10,000 hours
Shelf life at 0 V, +85 °C: 500 hours
Sectional specification: IEC 60384-4/EN130300
Climatic category IEC 60068: 40/085/056
Samples and production quantities of the 110 PHT-ST capacitors are available now, with lead times of 10 to 14 weeks. Pricing per piece depends on case size, voltage, and capacitance, and starts at $20.00 per piece.