Power Electronics

New Products

250W Power Supply

The JPS250 Quad Series is a 250W power supply featuring four outputs. Full power is available up to 50°C with only 18 CFM airflow needed for 250W. It operates up to 70°C with derating or delivers up to 200W with convection cooling. Enclosed in a rugged U-channel chassis, the converters measure only 8 in. × 4.2 in. × 1.5 in. It's ideal for applications that require a 1U low profile, tight space requirements or where insufficient system air is available and a convection cooled rating is required.
XPiQ Inc., Holliston, Mass
Circle 301 freeproductinfo.net/pet

Industrial Tap Switches

These heavy-duty Rotary Tap Switches support a multitude of industrial applications. Available in molded- and fabricated-base designs, they can be configured for either manual or motor operation. With dual (continuous/intermittent) ratings ranging from 100A/150A to 1600A/2400A at 600V, they're available in single-, 2- or 3-phase models. Options include increased voltage and amperage ratings.
Electroswitch, Weymouth, Mass.
Circle 302 freeproductinfo.net/pet

1700V IGBTs

These high-current 1700V IGBTs feature a Light Punch Through (LPT) vertical structure manufacturing process, enabling use of a lower cost float zone starting wafer. The LPT process also provides a positive temperature coefficient of Vce (sat) for simplified parallel operations. Also, they're targeted for high-power inverter applications for utility interface, 690Vac motor drives and light rail applications.
Powerex, Youngwood, Pa.
Circle 303 freeproductinfo.net/pet

Schottky Rectifiers

Intended for use in high-frequency inverters, freewheeling, SMPS, and polarity protection applications in power supplies and adapters, the MBR Series 150V H-type dual-rectifier devices provide industry-leading specifications not only with respect to forward voltage and high reverse energy, but also for maximum average forward rectified current — 10A in the TO-220 package outline.
Vishay, Malvern, Pa.
Circle 304 freeproductinfo.net/pet

High-Current Feedthru Filters

The W2H/W3H Series combines capacitor and inductor elements in a single distributed constant circuit filter. These surface-mountable chip filters are the latest series of integrated passive components for EMI noise suppression in high-speed applications. They're ideal for EMI noise suppression, broadband I/O filtering or Vcc power line conditioning.
AVX Corp., Myrtle Beach, S.C.
Circle 305 freeproductinfo.net/pet

Thin Film Chip Attenuators

This new line of thin film chip attenuators uses aluminum nitride (AIN). Case sizes 0706, 1005 and 1512 are available with several different termination styles. Standard termination styles and material finishes include nickel barrier pretinned for attachment to circuit boards by soldering. Additional termination styles are available for wire bonding and epoxy mounting.
State of the Art Inc., State College, Pa.
Circle 306 freeproductinfo.net/pet

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