Carbon Film Resistors Uniohm Corporation Carbon Film Resistors CR Series 1/8W，1/6W，1/4W，1/2W，1W，2W，3W CR-12，CR-25，CR-50，CR-100，CR-200，CR-300 INTRODUCTION Featuring consistency and stably-controlled, these carbon film resistors with reasonable prices are widely & largely used in the electronic, electrical and information industries. This resistor is a ceramic bar tightly coated with a carbon film which is composed of carbon separated from organic compound through the treatment of high-temperature vacuum. After the carbon-coated bar is connected with proper joint and engraved with grooves, its surface is finished with epoxy resin so that the bar is enclosed with a protective film. FEATURES Industry’s lower cost and deliver form stock. Exceptional long-term stability. Exceeds carbon comp MIL-R-11 performance. Standard tolerance：2%, 5% Variety of packing-bulk, strip pack, 26mm and 52mm tape and reel, cut and formed or radial Pana. / Avis.. DIMENSIONS 1 Carbon Film Resistors Uniohm Corporation Carbon Film CR Series ELECTRICAL CHARACTERISTICS ENVIRONMENTAL CHARACTERISTICS 2 Carbon Film Resistors Uniohm Corporation CR Series FIG.1 Derating Curve FIG.2 Hot-Spot Temperature 3