1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 41 CS5 series high power precision current sense temperature range -25~+150 insulation resistance 20m min. at dc500v temp. coefficient 30ppm/ max. dielectric withstanding voltage av 1500v for 1 minute test method max. ?r load life (1,000 hours at rated power at 70c) 1.0%+0.05 max. short time overload (mil-std-202, method 106, cond. a) 0.5%+0.05 max. stability (mil-std-202, method 107) 0.1%+0.05 max. derating surface temperature increase versus power load the CS5 is a high power precision cur - rent sensing resistor designed with four terminals. this resistor series is distin - guished by excellent long term stability & tcr. the kelvin connections allow high precision measurements even with low resistance values. the CS5 series has a non-inductive copper manganin element inserted into a cement sealed ceramic case. feature s ? values beginning at one miliohm ? non inductive design ? four terminal kelvin connection characteristics (continued) series power rating (w)* resistance range (m ) resistance tolerance (%) tcr (ppm/c) CS5 5w 1m, 2m, 3m, 4m 0.5, 1 30ppm/ * max.current 60a at 1m series specific ations temperature, c % rated power 0 20 40 60 80 100 40 0 60 80 100 20 % rated power terminal temperature, c 160 150 0 20 40 60 80 100 120 140 40 0 60 80 120 20 100 applic ations ? power modules ? frequency converters ? switch mode power supplies
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 42 standard part numbers for CS5 series CS5 series high power precision current sensing dimensions (mm/in.) ordering inf ormation 8.5mm 1 0.33" 0.04 38mm 1 1.50" 0.04 17.5mm .2 0.69" 0.01 27.5mm .4 1.08" 0.02 23.2mm 1 0.91" 0.04 5mm .2 0.20" 0.01 5mm .2 0.20" 0.01 1.5mm +.2/-.1 0.06" +.01/-.004 CS5fr001e series tolerance d = 0.5% f = 1% resistance wattage rohs compliant 1% CS5fr001e CS5fr002e CS5fr003e CS5fr004e 0.5% CS5dr001e CS5dr002e CS5dr003e CS5dr004e
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