TWW3J20RE Ohmite

TWM/TWW Series Ceramic Housed Radial Terminal Power The TWM/TWW series radial terminal power resis- tors offer significant board space savings over axial terminal products. Generated heat is also kept away from the circuit board. They are recommended for commercial applica- tions requiring low cost. Fea TureS Economical Commercial Grade for general purpose use Wirewound and Metal Oxide construction Wide resistance range Flameproof inorganic construction SerIeS SPeCIFICa TIONS Series Wattage Resistance Voltage Element TWW3 3 0.01-39 250 Wire TWW5 5 0.01-47 350 Wire TWW10 10 0.04-990 750 Wire TWM3 3 43-50K 250 Metal oxide TWM5 5 51-50K 350 Metal oxide TWM10 10 1000-50K 750 Metal oxide CharaCTerISTICS Housing Ceramic Derating Fiberglass Core 100 Filling Cement based 80 Tolerance 5% standard 60 Temperature coefficient 0.01-20 400ppm/C 40 >20-10 350ppm/C 1,000VAC Dielectric withstanding voltage 20 Short time overload TWW: 10x rated power for 5 sec. 0 70 100 150 200 250 275 TWM: 5x rated power for 5 sec. Ambient Temperature, oC Operating Temperature -55C to 275C Storage Temperature 15-35, humidity: 25%-75% (continued) 96 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com Percent Rated Watts TWM/TWW Series Ceramic Housed Radial Terminal Power dIMeNSIONS 0.49 .04 12.5mm 1 W Height Width Series (in./mm) 1mm TWW3 0.98 / 25 0.33 / 8.5 H (marked TWW5 0.98 / 25 0.35 / 9 surface) TWW10 1.97 / 50 0.35 / 9 TWM3 0.98 / 25 0.33 / 8.5 TWM5 0.98 / 25 0.35 / 9 0.20 .04 20 5mm 1 TWM10 1.97 / 50 0.35 / 9 gauge 0.20 .08 5mm 5mm 2 (10w only leads not centered 3w & 5w leads centered) hOW TO Order Tolerance J = 5% E = RoHS compliant TWW3JR05E Series Wattage Resistance Value TWM= Ceramic housed 3 Example: metal oxide radial 5 R05= 0.05 TWW= Ceramic housed 10 R56= 0.56 wirewound radial 1R0= 1 8R2= 8.2 270 = 270 1K0= 1,000 8K2= 8,200 10K =10,000 Standard part numbers for TWW series Standard part numbers for TWM series Wattage Wattage Wattage Wattage Wattage Part No. Part No. Part No. Part No. Part No. Prefix Prefix Prefix Prefix Prefix Suffix Suffix Suffix Suffix Suffix 0.01 R01E 1.5 1R5E 39 39RE 43 43RE 750 750E 0.02 R02E 2.0 2R0E 43 43RE 47 47RE 820 820E 0.03 R03E 2.7 2R7E 47 47RE 56 56RE 1000 1K0 0.04 R04E 3.0 3R0E 56 56RE 68 68RE 1500 1K5 0.05 R05E 3.3 3R3E 68 68RE 75 75RE 2000 2K0 0.10 R10E 3.9 3R9E 75 75RE 82 82RE 2700 2K7 0.15 R15E 4.3 4R3E 82 82RE 100 100E 3000 3K0 0.20 R20E 4.7 4R7E 100 100E 150 150E 3300 3K3 0.27 R27E 5.6 5R6E 150 150E 200 200E 3900 3K9 0.30 R30E 200 200E 270 270E 4300 4K3 6.8 6R8E 0.33 R33E 7.5 7R5E 270 270E 300 300E 4700 4K7 0.39 R39E 8.2 8R2E 300 300E 330 330E 5600 5K6 0.43 R43E 10 10RE 330 330E 390 390E 6800 6K8 0.47 R47E 15 15RE 390 390E 430 430E 7500 7K5 0.56 R56E 20 20RE 430 430E 470 470E 8200 8K2 0.68 R68E 22 22RE 470 470E 560 560E 10000 10K 0.75 R75E 27 27RE 560 560E 680 680E 0.82 R82E 30 30RE 680 680E 1.0 1R0E 33 33RE 750 750E 820 820E 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com 97 Ohmic value TWW3J 3 TWW5J 5 TWW10J 10 Ohmic value TWW3J 3 TWW5J 5 TWW10J 10 Ohmic value TWW3J 3 TWW5J 5 TWW10J 10 Ohmic value TWM3J 3 TWM5J 5 TWM10J 10 Ohmic value TWM3J 3 TWM5J 5 TWM10J 10