Power Electronics



No screwdrivers needed! TOCOS America introduces a new line of Trimmer Potentiometers with Fingertip Knobs for quick and easy adjustment. All have Cermet Elements and are Sealed to withstand cleaning processes and harsh environments. Single-turn and Multi-turn models available.
TOCOS America, Inc. , Schaumburg, IL
Circle 283 or visit freeproductinfo.net/pet

Buy MELCOR Heatsinks at www.melcor.com

MELCOR offers high fin density, bonded fin and extruded fin heat sinks with optional fan brackets and machined or solderable finishes. Custom designs, machining and protective coatings (anodize, chromate) available. ISO 9001. Email: [email protected], 609-393-4178/Fax: 609-393-9461.
Circle 282 or visit freeproductinfo.net/pet

Ultra-Miniature High Voltage DC to DC Converters

Isolated high voltage with low ripple, low EMI/RFI and short circuit protection in a case size of only 0.125 cubic inches for models up to 5kV, and 0.615 cubic inches up to 10kV! The Q Series is available off-the-shelf.
EMCO High Voltage Corporation
(800) 546-3680
Circle 281 or visit freeproductinfo.net/pet

Updated BlockMaster Catalog

With its extensive custom terminal block capability and experience, BlockMaster offers this updated full-line, 56-page 2001 catalog featuring screwless terminal blocks. Boasting increased current ratings, the catalog also details lines of Standard, Euro-Strip, and European barrier styles.
Blockmaster Electronics Inc.
Circle 286 or visit freeproductinfo.net/pet

Power Semiconductor Cooling

Dau incorporates heatpipe technology for total cooling of power semiconductors in all shapes, sizes, and power densities including conventional IGBTs, new CSTBT structures, and emerging IGCT platforms. Dau assemblies are extremely flexible and provide overall size reduction, high reliability, and cost effectiveness.
Dau Ltd.
Circle 285 or visit freeproductinfo.net/pet

Sensor systems

Integrated CMOS Hall sensor systems measure magnetic fields parallel to chip surface, have improved linearity, reduced hysteresis, give positive/negative field direction, compared to magnetoresistive sensors. Miniaturized applications include non-contacting sensing of electric current, position, angle.
GMW Associates
Circle 284 or visit freeproductinfo.net/pet


Power Electronics Product Marketplace

Designers of power supplies, motor drives, and other power electronic systems should direct their attention to these items. Whether your system handles microwatts or megawatts, these listings include products that will improve your designs. Power Electronics Technology also provides monthly product and technology information uniquely tailored for the power electronics industry. For more information, just circle the number on the Inquiry Card or contact the company via its Web site or phone number.

Heads Up

Through its Product Sections and feature articles Power Electronics Technology magazine brings you up-to-date on power electronics technologies. Here's a sample of what's coming up in November:

  • 2003 Buyers' Guide
  • DC-DC Converter Thermal Design Improves System Performance
  • Consider the SEPIC Topology for New Designs
  • Industry News
  • New Products

We're Here to Help — Guaranteed

Want to participate in this Product Marketplace section? You can pick when you want the ad to run — we guarantee placement. Please contact:

West and Central States

Shelley Kelly
[email protected]
Phone: (310) 547-1777
Fax: (310) 519-0809

East Coast and Canada

Theresa Laughlin
[email protected]
Phone: (805) 644-3699
Fax: (913) 514-9245

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