TWW5JR05E

The TWM/TWW series radial terminal power resistors offer significant board space savings over axial terminal products. Generated heat is also kept away from the circuit board. They are recommended for commercial applications requiring low cost. TWM/TWW Series Ceramic Housed Radial Terminal Power 0.49" ±.04 12.5mm ±1 0.35" ±.04 9 mm ±1 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.: .01-20Ω ±400ppm/°C 20-10Ω ±350ppm/°C Dielectric withstanding voltage: 1,000VAC Short time overload: TWW: 10x rated power for 5 sec. TWM: 5x rated power for 5 sec. Operating Temp.: -55°C to 275°C Storage Temp.: 6°C to 36°C DERATING 100 Percent Rated Watts 80 60 40 20 0 70 100 150 200 250 275 Ambient Temperature, °C H (marked surface) 0.14" ±.04 3.5mm ±1 0.20" ±.08 5.0mm ±2 20 gauge 0.20" ±.04 5mm ±1 O R D E R I N G I N F O R M AT I O N Tolerance J = 5% E = RoHS compliant TWW3JR05E Series Wattage TWM = Ceramic housed 3 metal oxide radial 5 TWW= Ceramic housed 10 wirewound radial Resistance Value Example: R05 = 0.05Ω R56 = 0.56Ω 1R0 = 1Ω 8R2 = 8.2Ω 270 = 270Ω 1K0 = 1,000Ω 8K2 = 8,200Ω 10K = 10,000Ω Series Wattage Ohms Height (in./mm) Voltage Element TWW3 3 .01-39 0.98 / 25 250 Wire TWW5 5 .01-47 0.98 / 25 350 Wire TWW10 10 .04-990 1.97 / 50 750 Wire TWM3 3 43-50K 0.98 / 25 250 Metal oxide TWM5 5 51-50K 0.98 / 25 350 Metal oxide TWM10 10 1000-50K 1.97 / 50 750 Metal oxide S TA N D A R D PA RT N U M B E R S F O R T W W S E R I E S TWW10J– 10 TWW10J– 10 TWW10J– 10 Wattage 5 3 Ohmic value Part No. Prefix  Suffix 0.01 –––R01E 0.02 –––R02E 0.03 –––R03E 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 1.0 –––1R0E  TWW3J– TWW5J– Wattage 5 3 Ohmic value Part No. Prefix  Suffix –––1R5E –––2R0E –––2R7E –––3R0E –––3R3E –––3R9E –––4R3E –––4R7E –––5R6E –––6R8E –––7R5E –––8R2E –––10RE –––15RE –––20RE –––27RE –––30RE –––33RE –––39RE  TWW3J– TWW5J– Wattage 3 5 Ohmic value Part No. Prefix  Suffix –––43RE –––47RE –––56RE –––68RE –––75RE –––82RE –––100E –––150E –––200E –––270E –––300E –––330E –––390E –––430E –––470E –––560E –––680E –––750E –––820E  TWW3J– TWW5J– S TA N D A R D PA R T N U M B E R S F O R T W M S E R I E S Wattage TWM10J– 10 5 3 Ohmic value Part No. Prefix  Suffix ––– 43RE ––– 47RE ––– 56RE ––– 68RE ––– 75RE ––– 82RE ––– 100E ––– 150E ––– 200E ––– 270E ––– 300E ––– 330E ––– 390E ––– 430E ––– 470E ––– 560E ––– 680E  Ohmic value Part No. Prefix  Suffix ––– 750E ––– 820E ––– 1K0 ––– 1K5 ––– 2K0 ––– 2K7 ––– 3K0 ––– 3K3 ––– 3K9 ––– 4K3 ––– 4K7 ––– 5K6 ––– 6K8 ––– 7K5 ––– 8K2 ––– 10K  TWM3J– TWM5J– Wattage TWM10J– 10               TWM3J–                 3 TWM5J–                 5                                                       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 82 100 150 200 270 300 330 390 430 470 560 680 750 820                      43 47 56 68 75 82 100 150 200 270 300 330 390 430 470 560 680                                 750 820 1000 1500 2000 2700 3000 3300 3900 4300 4700 5600 6800 7500 8200 10000 Check product availability at www.ohmite.com 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 41