HIGH POWER & HIGH VOLTAGE RESISTORS 2 WATT to 250 WATT, 15KV to 300KVSR SERIES | RoHS □ Power ratings to 250 watts, voltages to 300KV □ Wide resistance range: 500KQ to 5000MQ □ Standard Tolerances: ±2, 5, 10, 20% □ Excellent temperature stability □ Excellent resistance to voltage pulses □ Ferrule terminals for clip mounting Industry’s highest power film resistors! RCD’s SR Series is designed for high voltage and/or high power applications. Film construction has extremely low reactance enabling superior high-frequency performance. Insulation is resistant to moisture, solvents, and oil mediums. The combination of high power and high voltage provides new opportunities for design engineers to obtain the utmost in performance, without the need to assemble chains of resistors in series. Applications include X-ray equipment, electron microscopes, and TWT amplifiers. Wattage Derating (linear) * 2.5x rated wattage (not to exceed 1.5x max. working voltage) for 5 seconds. MOUNTING CLIPS P/N DESIGNATION: SR90 - 10Z - K B W RCD Type 3-Digit Resis. Code: 2 signif. digits & multiplier eg. 503= 50KO, 104=100KQ, 105=1MQ, 106=10MQ, 107=100MQ, 108=1000MQ (1GQ), etc. Tolerance Code: F=1%, G=2%, J=5%, K=10%, M=20% Packaging: B = Bulk (only) Termination: W= Lead-free (Dimensions given are nominal in inches) * Maximum working voltage determined by E= V"PR below the critical resistance value. ** Increased wattage ratings up to double the standard are available, consult factory. RCD Components Inc, 520 E. Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email: [email protected] FA103 Sale of this product is in accordance with GF-061. Specifications subject to change without notice.