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TWM/TWW Series

TWM/TWW Series
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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. F E AT URES • Economical Commercial Grade for general purpose use • Wirewound and Metal Oxide construction • Wide resistance range • Flameproof inorganic construction SERIES SPECIFICATIONS Series Wattage Resistance Voltage Element Housing Ceramic Core Fiberglass Filling Cement based Tolerance 5% standard Temperature coefficient 0.01-20Q ±400ppm/°C; >20-10Q ±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 -55°C to 275°C Storage Temperature 15°C-35°C, humidity: 25%-75% 96 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

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(marked surface) -20 gauge Height Width (in./mm) ±1mm 0.98 / 25 0.33 / 8.5 5mm (10w only leads not centered; 3w & 5w leads centered) HOW TO ORDER Tolerance J = 5% E = RoHS compliant Series Wattage TWM = Ceramic housed 3 metal oxide radial 5 TWW= Ceramic housed 10 wirewound radial Standard part numbers for TWM series Standard part numbers for TWW series Ohmic value

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