1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 67 resistor metal oxide coating silicone or epoxy core alumina terminals solder-coated axial. rohs solder composition is 96% sn, 3.5% ag, 0.5% cu resistance range 500 to 1 teraohm power rating 0.35w to 1.5w voltage rating 2500v to 7.5kv tolerance 0.5% to 20%; not all toler - ances available in all values operating temperature -55c to +220c temp. coefficient 25ppm/c 0 to 85c available mini-mox precision thick film axial terminal high voltage/high resistance ohmite resistance voltage available capacitance series range (ohms) power rating tolerances* (pf) ? high-temperature (silicone coated) @70c mox-400-22 500 to 300,000m 0.35w 2,500v 1% to 20% 1.00 mox-750-22 750 to 600,000m 0.70w 5,000v 1% to 20% 0.75 mox1125-22 1k to 1,000,000m 1.40w 7,500v 1% to 20% 0.25 ? standard (epoxy coated) @25c mox-400-23 500 to 300,000m 0.75w 2,500v 0.5% to 20% 1.00 mox-750-23 1k to 600,000m 1.00w 5,000v 0.5% to 20% 0.75 mox1125-23 1k to 1,000,000m 1.50w 7,500v 0.5% to 20% 0.25 performance data characteristic test method specification humidity mil-std-202, method 103b, condition b 0.25% dielectric withstanding voltage mil-std-202, method 301, 750v 0.25% insulation resistance mil-std-202, method 302, condition a or b >10,000m or greater dry thermal shock mil-std-202, method 107g, condition b, b-1, or f 0.20% load life mil-std-202, method 108a, condition d 2.0% resistance to solvents mil-std-202, method 215g acceptable for the standard series only terminal strength mil-std-202, method 211a, condition a or b 0.25% shock (specified pulse) mil-std-202, method 213b, condition i 0.25% vibration, high frequency mil-std-202, method 204d, condition d .020% power conditioning mil-r-49462a, par 4.8 0.50% solderability mil-std-202, method 208f >95% coverage derating 100 percent rated w atts ambient te mperature, c 60 20 0 0 100 50 175 80 40 11 0 25 75 125 150 200 210 epoxy silicone 225 70 features ? wide resistance ranges ? silicone or epoxy coating ? metal oxide resistive element a pplications ? avionics ? medical electronics ? high gain feedback applications ? current pulse limiters ? vacuum and space application the mini-mox resistor is very ver - satile, covering a wide resistance range as well as a wide range of operating voltages. provided with tolerances down to 0.5%, the mini- mox resistor works well in precision circuits. *some tolerances are not available over the entire resistance range. series specif ications characteristics (continued)
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 68 mox1125231006f e mini mox series t erminal 0 = mox-200 or 300; mox-200 z or 300 z = 50ppm 2 = 0.020" 7 = 0.032" style 200, 300, 400, 750, 1 125 t olerance d= 0.5% f= 1% g= 2% j= 5% k= 10% m= 15% p= 20% coating 2 = black silicone 3 = epoxy 6 = no coating ohms first 3 digits are significant; 4th digit is multiplier (# of zeroes to follow). examples: 10r2 = 10.2 ohms 1000 = 100 ohms 1503 = 150,000 ohm s e = rohs compliant not all tolerances available in all values. series power a max. b max. ? high-temperature (silicone coated) @70c mox-400-22 0.35w 0.510 / 12.95 0.140 / 3.56 mox-750-22 0.70w 0.820 / 20.83 0.140 / 3.56 mox1125-22 1.40w 1.210 / 30.73 0.140 / 3.56 ? standard (epoxy coated) @25c mox-400-23 0.75w 0.580 / 14.78 0.165 / 4.19 mox-750-23 1.00w 0.880 / 22.35 0.165 / 4.19 mox1125-23 1.50w 1.270 / 32.26 0.165 / 4.19 a b 1.5" typ. lead dia. 0.020" typ. mini-mox precision thick film axial terminal high voltage/high resistance dimensions (in./mm) how to order temp. coeff. of resistance voltage coeff. of resistance** resistor series 25 ppm/c 50 ppm/c 100 ppm/c < 2ppm/volt < 5ppm/volt mox-400 1k-99m 100m-450m 451m-30,000m 1k-1,000m 1,001m-100,000m mox-750 1k-199m 200m-900m 901m-70,000m 1k-2,000m 2,001m-100,000m mox1125 1k-299m 300m-1,350m 1,351m-100,000m 1k-3,000m 3,001m-100,000m *tcr of 25ppm for temperature range of 0c-85c. tcr of 50ppm and 100ppm for -55c to 125c. consult fac - tory for tcr values operating higher than 125c **for tighter vcs please contact ohmite. s tandard tem p./voltage coeff icients of r esistance
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