1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 66 features ? rohs compliant ? wide resistance ranges ? epoxy coating ? metal oxide resistive element mini-mox 0.25 watt and 0.5 watt precision thick film axial terminal high voltage/high resistance ohmite resistance power voltage available series range (ohms) @25c rating tolerances* mox200 500k to 1,500m 0.25w 500v 0.1% to 20% mox300 500k to 2,500m 0.50w 1,000v 0.1% to 20% *some tolerances are not available over the entire resistance range. characteristic test method specification short time overload rated power x2.5, 5 sec. 0.5% max. resistance to soldering heat 260c 5c, 10 1 sec. 0.5% max. temperature cycling -55c/+155c, 5 cycles 0.5% max. withstanding voltage 500 vdc, 60 10 sec. 0.5% max. insulation resistance 500 vdc 10,000m or more moisture resistance 40c 2c, 90-95%rh, 1000 hr. 1.5% max. load life 70c 3c, 1000 hr. 2% max. derating 100 percent rated w atts ambient te mperature, c 60 20 0 0 80 40 155 25 75 125 175 -25 -75 70 -55 the mini-mox resistor is very versatile, covering a wide resistance range as well as a wide range of operating voltages. provided with tolerances down to 1%, the mini-mox resistor works well in precision circuits. resistor metal oxide coating epoxy core alumina terminals solder-coated axial. rohs solder composition is 96% sn, 3.5% ag, 0.5% cu resistance range 500k to 1,500m power rating 0.25w to 0.5w voltage rating 500v to 1,000v tolerance 0.1% to 20% maximum value available tolerance mox200 mox300 0.10% 10m 10m 0.25% 10m 10m 0.50% 10m 10m 1%-20% 1500m 2500m operating temperature -55c to +155c max. overload voltage 1,000v (mox200); 1,500v (mox300) max. pulse voltage 1,500v (mox200); 3,000v (mox300) temp. coeff. of resistance series 100 ppm/c 200 ppm/c 300 ppm/c mox200 500k-100m 101m-1000m 1001m-1500m mox300 500k-100m 101m-1000m 1001m-2500m a pplications ? avionics ? medical electronics ? high gain feedback applications ? current pulse limiters ? vacuum and space application 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 67 0.24" .4 6mm 1 2.05" .12 52mm 3 0.20 .02 5mm 0.5 0.03" 0.8mm max. l 1 l 2 l 1 ? l 2 = 1mm max. 2.6" 67mm min. 0.05" 1.2mm max. 11 .02" 0.12 280mm 3 2.56" 0.08 65mm 2 0.59" 0.04 15mm 1 0 tape and reel g= 2% j= 5% k= 10% m= 15% p= 20% t olerance b= 0.10% c= 0.25% d= 0.5% f= 1% mini mox series mox-20000 or mox-30000 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 rohs compliant mox200001003f e r t ape and reel 2500 qty ./reel std. a max. b 0.5mm d 0.05mm series power rating (in/mm) (in/mm) (in/mm) mox200 0.25w 0.26 / 6.5 0.09 / 2.2 0.024 / 0.6 mox300 0.50w 0. 35 / 9 0.13 / 3.3 0.025 / 0.65 a b 30mm 3 d mini-mox 0.25 watt and 0.5 watt precision thick film axial terminal high voltage/high resistance dsos (mm)
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