RC Series Carbon Composition Resistor Page 1 (RC) Carbon Composition Resistors * Explanation of Number Type Power Rating Forming Packaging Value of Resistance Tolerance RC 50 P 100 K P:bulk 3 digit marking for J: 5% (J, K, M) K: 10% Example:100:10 M: 20% 122 : 1.2K 473 : 47K Carbon 50:1/2W Composistion 25:1/4W Resistors Tel: 714-525-9123, Fax: 714-525-9130 E-mail: tyeeusa@tyeeusa.com URL: http://www.tyeeusa.comD 1 RC Series Carbon Composition Resistor Page 2 * Rating Power Rating at 70oC MAX Working Voltage MAX Over Load Voltage Resistance Tolerance RC1/2 0.5 350 700 2.2 -12M RC1/4 0.25 250 400 2.2 -22M Style * Specification & Characteristcs Test Items Short Time Overload Performances R 2.5%R Pulse overload 1000M Moisture Resistance RC1/2: R RC1/4: R Load Life Tel: 714-525-9123, Fax: 714-525-9130 R 10%R Test Methods (JISC 5202) 5.5A 5.6A 10%R 5%R 7.9 1,000/Hr 7.10 1,000Hr E-mail: tyeeusa@tyeeusa.com URL: http://www.tyeeusa.comD 2 RC Series Carbon Composition Resistor 3 Page * Dimension style L RC1/2 10.0 RC1/4 6.3 Tel: 714-525-9123, Fax: 714-525-9130 D H d 1 3.5 0.3 26 1 0.7 0.05 1 2.3 0.3 26 1 0.6 0.05 E-mail: tyeeusa@tyeeusa.com URL: http://www.tyeeusa.comD 3