1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 96 twm/tww series ceramic housed radial terminal power 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 derating 100 percent rated w atts ambient te mperature, oc 60 20 0 275 80 40 100 200 250 70 150 housing ceramic core fiberglass filling cement based tolerance 5% standard temperature coefficient 0.01-20 400ppm/c; >20-10 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 temperature -55c to 275c storage temperature 15-35, humidity: 25%-75% 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 serie s specifica tions characteristics (continued)
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 97 standard part numbers for twm series standard part numbers for tww series ohmic value twm3jC 3 twm5jC 5 TWM10jC 10 wattage part no. prefix suffix 43 CCC 43re 47 CCC 47re 56 CCC 56re 68 CCC 68re 75 CCC 75re 82 CCC 82re 100 CCC 100e 150 CCC 150e 200 CCC 200e 270 CCC 270e 300 CCC 300e 330 CCC 330e 390 CCC 390e 430 CCC 430e 470 CCC 470e 560 CCC 560e 680 CCC 680e 0.01 CCCr01e 0.02 CCCr02e 0.03 CCCr03e 0.04 CCCr04e 0.05 CCCr05e 0.10 CCCr10e 0.15 CCCr15e 0.20 CCCr20e 0.27 CCCr27e 0.30 CCCr30e 0.33 CCCr33e 0.39 CCCr39e 0.43 CCCr43e 0.47 CCCr47e 0.56 CCCr56e 0.68 CCCr68e 0.75 CCCr75e 0.82 CCCr82e 1.0 CCC1r0e 1.5 CCC1r5e 2.0 CCC2r0e 2.7 CCC2r7e 3.0 CCC3r0e 3.3 CCC3r3e 3.9 CCC3r9e 4.3 CCC4r3e 4.7 CCC4r7e 5.6 CCC5r6e 6.8 CCC6r8e 7.5 CCC7r5e 8.2 CCC8r2e 10 CCC10re 15 CCC15re 20 CCC20re 22 CCC22re 27 CCC27re 30 CCC30re 33 CCC33re 39 CCC39re 43 CCC 43re 47 CCC 47re 56 CCC 56re 68 CCC 68re 75 CCC 75re 82 CCC 82re 100 CCC 100e 150 CCC 150e 200 CCC 200e 270 CCC 270e 300 CCC 300e 330 CCC 330e 390 CCC 390e 430 CCC 430e 470 CCC 470e 560 CCC 560e 680 CCC 680e 750 CCC 750e 820 CCC 820e 750 CCC 750e 820 CCC 820e 1000 CCC 1k0 1500 CCC 1k5 2000 CCC 2k0 2700 CCC 2k7 3000 CCC 3k0 3300 CCC 3k3 3900 CCC 3k9 4300 CCC 4k3 4700 CCC 4k7 5600 CCC 5k6 6800 CCC 6k8 7500 CCC 7k5 8200 CCC 8k2 10000 CCC 10k ohmic value tww3jC 3 tww5jC 5 tww10jC 10 wattage part no. prefix suffix ohmic value tww3jC 3 tww5jC 5 tww10jC 10 wattage part no. prefix suffix ohmic value tww3jC 3 tww5jC 5 tww10jC 10 wattage part no. prefix suffix ohmic value twm3jC 3 twm5jC 5 TWM10jC 10 wattage part no. prefix suffix series twm= ceramic housed metal oxide radial tww= ceramic housed wirewound radial t olerance j = 5% resistance v alu e example: r0 5= 0.05 ? r5 6= 0.56 ? 1r 0= 1? 8r 2= 8.2 ? 270 = 270? 1k 0= 1,000 ? 8k 2= 8,200 ? 10k = 10,000 ? tww3jr05e w attage 3 5 10 e = rohs complian t h w 0.49" .04 12.5mm 1 (marked surface) 20 gauge 0.20".04 5mm 1 0.20".08 5mm 2 5mm (10w only leads not centered; 3w & 5w leads centered) height width series (in./mm) 1mm tww3 0.98 / 25 0.33 / 8.5 tww5 0.98 / 25 0.35 / 9 tww10 1.97 / 50 0.35 / 9 twm3 0.98 / 25 0.33 / 8.5 twm5 0.98 / 25 0.35 / 9 TWM10 1.97 / 50 0.35 / 9 m w t twm/tww erie ceramic housed radial terminal power
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