TUW7J8R2E

TUM/TUW Series 1.38" ±.197 35mm ±5 (32mm on 3w) FEATURES • Economical Commercial Grade for general purpose use • Wirewound and Metal Oxide construction • Wide resistance range • Flameproof inorganic construction SPECIFICATIONS Material Housing: Ceramic Core: Fiberglass or metal oxide Filling: Cement based Electrical Tolerance: 5% standard Temperature coeff.: 0.01-20Ω ±400ppm/°C 20-150KΩ ±350ppm/°C Dielectric withstanding voltage: 1,000VAC Short time overload TUW: 10x rated power for 5 sec. TUM: 5x rated power for 5 sec. Ceramic Housed Axial Terminal Power L 0.03" ±.002 0.8mm ±.05 (0.7mm on 3w) W Dimensions (in. / mm) Length Height Width (±1mm) (±1mm) (±1mm) H DERATING CURVE 100 Percent Rated Watts 80 60 40 20 0 70 100 150 200 250 275 Ambient Temperature, °C Series Wattage Ohms Voltage Element TUW3 TUW5 TUW7 TUW10 TUW15 TUM3 TUM5 TUM7 TUM10 TUM15 3 5 7 10 15 3 5 7 10 15 0.01-39 0.01-47 0.10-680 0.10-990 0.10-1000 180-33K 220-50K 910-50K 1000-50K 1100-150K 0.87 / 22 0.31 / 8 0.87 / 22 0.35 / 9 1.48 / 35 0.35 / 9 1.93 / 49 0.35 / 9 1.93 / 49 .453/11.5 0.87 / 22 0.31 / 8 0.87 / 22 0.35 / 9 1.48 / 35 0.35 / 9 1.93 / 49 0.35 / 9 1.93 / 49 .453/11.5 0.31 / 8 0.39 / 10 0.39 / 10 0.39 / 10 0.49 / 12.5 0.31 / 8 0.39 / 10 0.39 / 10 0.39 / 10 0.49 / 12.5 350 350 500 750 1000 350 350 500 750 1000 Wirewound Wirewound Wirewound Wirewound Wirewound Metal oxide Metal oxide Metal oxide Metal oxide Metal oxide O R D E R I N G I N F O R M AT I O N Tolerance J = 5% E = RoHS compliant TUM3J8R2E Series Wattage TUM = Ceramic Housed 3 Metal Oxide 5 TUW = Ceramic Housed 7 Wirewound 10 15 Resistance Value Example: R50=0.50Ω 1R0=1Ω 8R2=8.2Ω 250=250Ω 1K0=1,000Ω 8K2=8,200Ω 10K=10,000Ω The TUM/TUW Series resistors are our most economical power resistors. They are recommended for commercial applications where low cost is critical. They are available in small standard packs for standard values, or bulk packaged for even lower costs. S TA N D A R D PA RT N U M B E R S F O R T U W / T U M S E R I E S Wattage TUW10J– 10 TUW15J– 15 Ohmic value Ohmic value 5 7 3 3 Part No. Prefix  Suffix 0.01 –––R01E 0.01 –––R01E 0.02 –––R02E 0.04 –––R04E 0.05 –––R05E 0.10 –––R10E 0.15 –––R15E 0.20 –––R20E 0.27 –––R27E 0.30 –––R30E 0.33 –––R33E 0.39 –––R39E 0.43 –––R43E 0.47 –––R47E 0.56 –––R56E 0.68 –––R68E 0.75 –––R75E 0.82 –––R82E  Part No. Prefix  Suffix –––1R0E –––1R5E –––2R0E –––2R7E –––3R0E –––3R3E –––3R9E –––4R3E –––4R7E –––5R6E –––6R8E –––7R5E –––8R2E –––10RE –––15RE –––20RE –––27RE –––30RE  TUW3J– TUW5J– TUW7J– TUW3J– Wattage TUW10J– 10 TUW15J– 15 Ohmic value 5 7 3 Part No. Prefix  Suffix –––33RE –––39RE –––43RE –––47RE –––56RE –––68RE –––75RE –––82RE –––100E –––150E –––200E –––270E –––300E –––330E –––390E –––430E –––470E –––560E  TUW5J– TUW7J– TUW3J– Wattage TUW10J– 10 TUW15J– 15 Ohmic value 5 7 Part No. Prefix  Suffix 680 –––680E 750 –––750E 820 –––820E 1000 –––1K0 1500 –––1K5 2000 –––2K0 2700 –––2K7 3000 –––3K0 3300 –––3K3 3900 –––3K9 4300 –––4K3 4700 –––4K7 5600 –––5K6 6800 –––6K8 7500 –––7K5 8200 –––8K2 10000 –––10K  TUW5J– TUW7J– TUW3J– 3 Wattage TUW10J– 10                  TUW15J– 15                  5 TUW5J–                  TUW7J–                  7                                                                            1.0 1.5 2.0 2.7 3.0 3.3 3.9 4.3 4.7 5.6 6.8 7.5 8.2 10 15 20 27 30                                                                                           33 39 43 47 56 68 75 82 100 150 200 270 300 330 390 430 470 560                                                                                                            Check product availability at www.ohmite.com Shaded area: change prefix to TUM 42 Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com