MALVERN, Pa., April 12, 2017 -- Vishay Intertechnology, Inc. (NYSE:VSH) today announced that the company has extended the useful life of 500 V devices in its 159 PUL-SI series of snap-in power aluminum capacitors. For solar PV inverters, industrial motor control, and power supplies, the Vishay BCcomponents devices now offer a useful life of 5,000 hours at +105 °C.
Featuring a cylindrical aluminum case with a pressure relief valve, insulated with a blue sleeve, 159 PUL-SI capacitors are available in a variety of case sizes ranging from 22 x 25 mm to 35 x 60 mm. Offering rated voltages from 200 V to 500 V, the devices feature high ripple current to 2.80 A, maximum ESR down to 150 mΩ at 100 Hz, and a maximum operating temperature to +105 °C.
As polarized aluminum electrolytic capacitors with a non-solid electrolyte, the 159 PUL-SI series devices are ideally suited for smoothing, filtering, and energy storage in pulsed power applications. The RoHS-compliant capacitors are also available in a keyed polarity snap-in version.
Device Specification Table
| Case size (D x L in mm) | 22 x 25 to 35 x 60 |
| Capacitance range | 56 µF to 1800 µF |
| Tolerance | ± 20 % |
| Ripple current at 120 Hz and +105 °C | 0.48 A to 2.80 A |
| Rated voltage | 200 V to 500 V |
| Category temperature range | -25 °C to +105 °C |
| Useful life at +105 °C | 5,000 hours |
| Max. ESR at 100 Hz | 150 mΩ to 3200 mΩ |
| Max. impedance at 10 kHz | 130 mΩ to 1950 mΩ |
| Sectional specification | IEC 60384-4/EN130300 |
| Climatic category IEC 60068 | 25/105/56 |
Samples and production quantities of the 159 PUL-SI series capacitors are available now, with lead times of 12 to 14 weeks.
Resources:
Vishay aluminum electrolytic capacitors
Check 500 V 159 PUL-SI distributor stock on the Vishay website (case size option 1)
Check 500 V 159 PUL-SI distributor stock on the Vishay website (case size option 2)
Weekly updates: sign up for Vishay Newsfeed
Vishay Intertechnology, Inc., a Fortune 1000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay’s product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.
Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust
Share it on Twitter: http://twitter.com/intent/tweet?text=.@vishayindust extends life of 159 PUL-SI series snap-in power aluminum capacitors to 5,000 h - https://goo.gl/sMb1pt
Link to datasheet:
http://www.vishay.com/ppg?28341 (159 PUL-SI)
Link to product photo:
https://www.flickr.com/photos/vishay/33247109770/sizes/l
For more information please contact: Vishay Intertechnology Paul Harrison, +49 9287712808 [email protected]


Washington Post Publisher Will Lewis Steps Down After Layoffs
Baidu Approves $5 Billion Share Buyback and Plans First-Ever Dividend in 2026
Alphabet’s Massive AI Spending Surge Signals Confidence in Google’s Growth Engine
Prudential Financial Reports Higher Q4 Profit on Strong Underwriting and Investment Gains
American Airlines CEO to Meet Pilots Union Amid Storm Response and Financial Concerns
OpenAI Expands Enterprise AI Strategy With Major Hiring Push Ahead of New Business Offering
Nvidia, ByteDance, and the U.S.-China AI Chip Standoff Over H200 Exports
Global PC Makers Eye Chinese Memory Chip Suppliers Amid Ongoing Supply Crunch
Instagram Outage Disrupts Thousands of U.S. Users
Trump Backs Nexstar–Tegna Merger Amid Shifting U.S. Media Landscape
Hims & Hers Halts Compounded Semaglutide Pill After FDA Warning
Missouri Judge Dismisses Lawsuit Challenging Starbucks’ Diversity and Inclusion Policies
Sony Q3 Profit Jumps on Gaming and Image Sensors, Full-Year Outlook Raised
Nasdaq Proposes Fast-Track Rule to Accelerate Index Inclusion for Major New Listings
Ford and Geely Explore Strategic Manufacturing Partnership in Europe
CK Hutchison Launches Arbitration After Panama Court Revokes Canal Port Licences
SpaceX Prioritizes Moon Mission Before Mars as Starship Development Accelerates 



