Welcome to the official homepage of the PRECISION RESISTOR COMPANY. We are a commercial designer & manufacturer of custom precision wire wound electrical components exclusively. We were established in 1932 & are now located in Largo, FL (U.S.A.). If you are in need of top quality precision wire wound electrical components then look no further, you can rest assured that you have found the best possible manufacturer to meet your needs. We sincerely appreciate your consideration of our quality product line & look forward to fulfilling your precision wire wound component demands & exceeding your expectations along the way.
Those pressed for time can either request that a hard copy of our latest product catalog be sent at no cost to you or you can simply download the digital PDF version using the picture link located along the left hand side of this page. If you have an immediate need for a standard industry component you may be able to satisfy your requirement by visiting our online store through the link on the left hand side of this page. It is stocked with our most highly demanded components from our premium wire wound product line.
CLICK ON A PRODUCT PICTURE FOR FULL CATEGORY SPECIFICATIONS
Ultra Precision  |
Precision Power  |
Precision Sensor  |
Current Sensing
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Compensators  |
Precision Economy  |
Our parts are ideal for use in direct current (D.C.) electrical circuits & compliant with international directives, see Environmental Regulations link along the left side of the page. PRC specializes in wire wound resistors, sensors, shunts & RTD compensators featuring highly stable artificially aged components featuring close precision tolerances from ±1% to ±0.005% and low temperature coefficients (T.C.) to 0±1 PPM/°C., designed to emit extremely low EMF. We have a wide array of sizes & styles available, including two & four terminal axial lead or surface mount. Also available are MIL-R & printed circuit styles with delivery available in bulk packaging as well as tape & reel. In addition to our standard catalog parts, we have custom temperature sensitive RTDs with (+) TCRs from +1400 PPM/°C. to +6000 PPM/°C., including a custom one of a kind special Platinum DIN Alternative which follows the slope of Platinum DIN very closely at a fraction of the cost.
We offer shorter lead times and economical pricing whether for short term small lot quantities or long blanket releases. We sell direct to companies based in the U.S. and have sales representatives in place in over 30 countries to assist in foreign exportation. We are confident our carefully designed & constructed components will prove to be superior to others available today and will ensure your critical precision application will perform in the most crucial & demanding circumstances.