VSH Vishay Intertechnology

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)

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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.

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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
paul.harrison@vishay.com