Plastic Capacitors, Inc., manufactures a wide variety of standard catalog Plastic film and/or Paper dielectric capacitors, high voltage transformers, AC to high voltage DC power packs, pulse forming networks and specialty L/C/R networks. We are particularly geared to produce one piece to larger production quantities.

Incorporated in the State of Illinois under a Charter issued July 11, 1952, Plastic Capacitors, Inc., has remained a privately held corporation. Its history has included a steady record of expansion, research and product reliability. Employing about 100 people, it is classified as a "Small Business" by U.S. Government definitions. Due to its manageable size, it is usually more responsive to special customer requirements than large firms might be.

P.C.I. product lines are a combination of off-the-shelf and special High Voltage products. About half of sales are represented by custom designed items that are not contained in this Web Site. Capacitors for 250KV RMS 60MZ powerline use or high frequency AC; power supplies for X-ray CAT scanners, lasers and electrostatic coating; are examples of commonplace production at P.C.I.

The headquarters for Plastic Capacitors, Inc., is a building of 50,000 square feet, covering an acre of land, located on the northwest side of Chicago. All of our products are made with pride in the U.S.A.

With a Chicago location, in the industrial heartland of the United States, Plastic Capacitors, Inc., has access to the most complete transportation center in the world . . . O'Hare International Airport, the Port of Chicago, huge rail and truck terminals in Chicago, Joliet and Peoria, Illinois . . . which provide daily service to all domestic markets and hundreds of overseas destinations.

• Capacitors: Plastic film capacitor
• Capacitors: Paper dielectric capacitor
• Capacitors: Plastic film and paper dielectric capacitor