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News » 2022 Releases » Vishay Intertechnology Upgrades 193 PUR-SI Solar Series of Snap-in Power ...

Vishay Intertechnology Upgrades 193 PUR-SI Solar Series of Snap-in Power Aluminum Capacitors With Higher Voltage Ratings

Lowering the Cost of Solar PV Inverters, Devices Feature Rated Voltage to 570 V at +60 °C, Category Voltage of 475 V at +105 °C, and Open-Circuit Voltage Up to 600 V

193-PUR-SI-SOLAR

Products mentioned:

193 PUR-SI SOLAR
For more information:
Media Contact - Bob Decker, Redpines
Phone: 1.415.409.0233
E-mail: bob.decker@redpinesgroup.com

Sales Contact: http://www.vishay.com/
en/company/contacts/

This release in:

  • English
  • Deutsch

MALVERN, Pa. — Aug. 15, 2022 — Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has upgraded the Vishay BCcomponents 193 PUR-SI Solar series of snap-in power aluminum capacitors with a higher rated voltage of 570 V and a category voltage of 475 V. Targeted at solar applications, the devices offer operation up to 600 V at specific conditions, long useful life, and high rated ripple current up to 2.46 A at + 105 °C and 100 Hz.

At 570 V, enhanced 193 PUR-SI Solar series devices feature a maximum operating temperature to +60 °C and endurance of 5000 hours (no ripple current applied). At 475 V, the maximum temperature can be extended to +105 °C and the useful life is 6000 hours. With their ability to fulfill the open-circuit voltage condition up to 600 V, the components lower the overall cost of solar PV inverters by reducing the number of electrolytic capacitors required, allowing designers to use one capacitor for string input voltages of 600 V and two for 1200 V.

Featuring a cylindrical aluminum case with a pressure relief valve, insulated with a blue sleeve, 193 PUR-SI Solar series capacitors are available in five case sizes ranging from 35 mm by 30 mm to 35 mm by 60 mm. As polarized aluminum electrolytic capacitors with a non-solid electrolyte, the RoHS-compliant devices are ideally suited for DC-Link buffering and filtering applications. In addition to solar PV inverters, typical end products will include industrial motor controls and power supplies.

Device Specification Table:

Case size (D x L in mm)

35 x 30 to 35 x 60

Capacitance range

220 µF to 560 µF

Tolerance

± 20 %

Rated voltage

570 V

Rated temperature range

-40 °C to +60 °C

Endurance at rated voltage and 60 °C, no ripple applied

5000 h

Category voltage

475 V

Category temperature range

-40 °C to +105 °C

Useful life at category voltage and +105 °C, ripple applied

6000 h

Operation up to 600 V and +60 °C, no ripple applied(1)

> 200 h

Ripple current at 100 Hz and + 105 °C

1.32 A to 2.46 A

Max. ESR at 100 Hz

250 mΩ to 600 mΩ

Max. impedance at 10 kHz

150 mΩ to 450 mΩ

Sectional specification

IEC 60384-4 / EN130300

Climatic category IEC 60068

40 / 105 / 56

(1) Please refer to datasheet

Samples and low quantity demands are available at catalog houses. Production quantities of the upgraded 193 PUR-SI Solar series capacitors are available now, with lead times of 19 to 21 weeks.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.® Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.vishay.com.

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###

The DNA of tech™ is a trademark of Vishay Intertechnology.

For more information:
Media Contact - Bob Decker, Redpines
Phone: 1.415.409.0233
E-mail: bob.decker@redpinesgroup.com

Sales Contact: http://www.vishay.com/
en/company/contacts/

This release in:

  • English
  • Deutsch
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Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.®


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