Super Mox Series High Voltage High-voltage Super Mox resistors have been developed to meet the precision temperature stability requirements of high-accuracy and high-voltage systems. Super Mox combines proprietary noninductive resistance system and design to achieve low temperature coefficient, low voltage coefficients, high stability and increased high operating voltages. These resistors are designed to meet the demanding Uncoated resistor element pictured for demonstration purposes only. Finished product is coated with silicone. requirements of high voltage power supplies, electron microscopes, X-ray systems, high resolution CRT displays and geophysical instruments. SERIES S P ECI F ICATI O N S Power Max. Oper. Series Rating (W) Voltage MOX910 3.80 15,000 MOX920 5.00 21,000 MOX930 7.50 30,000 MOX940 10.00 45,000 MOX950 13.50 60,000 MOX960 16.00 72,000 MOX970 20.00 90,000 * typical values, contact factory for details Res. Range (Ω) 1K-500M 500M-5G 1K-1G 1G-10G 1K-1G5 1G5-15G 1K-2G5 2G5-25G 1K-3G 3G-30G 1K-4G 4G-40G 1K-5G 5G-50G VCR* 0.40 0.75 0.20 0.40 0.15 0.30 0.10 0.15 0.08 0.12 0.06 0.10 0.04 0.08 characteristics Tolerances 0.05%, 0.1%, 0.25%, 0.5%, 1%, 2%, 5%, 10% (0.05% avail. to 10G, 0.25% to 100G, other on request) Temperature 5, 10, 15, 25, 50 and 100ppm/°C (10ppm/°C availCoefficients able to 10G, 25ppm/°C to 100G, other on request. Temperature coefficient referenced to 25°C, ΔR taken at +125°C. Encapsulation Silicone Conformal Coating Terminal Gold Plated Material Core Material Al2O3 (96%) Resistor Ruthenium Oxide Material Operating -55°C to 225°C (extended temperature range to Temperature 350°C available) Insulation >10,000 MΩ Resistance 500 Volt 25 °C 75% relative humidity Dielectric >1,000 Volt Strength 25 °C 75% relative humidity Thermal ∆ R/R < 0.1% typ., Shock 0.20% max. MIL Std. 202, method 107 Cond. C (IEC 68 -2 -14) Overload ∆ R/R < 0.1% typ., 0.25% max. 1,5 x Pnom, 5 sec (do not exceed max. voltage) Moisture ∆ R/R < 0.1% typ., Resistance 0.25% max. MIL Std. 202, method 106 (IEC 68 -2 -3) Load Life ∆ R/R < 0.1% typ., 0.25% max. 1000 hours at rated power (IEC 115 -1) Derating 100 Percent Rated Watts Resistance from 1KΩ to 50GΩ on all models (contact Ohmite for Range 51G to 1TΩ) 80 25° 60 40 20 0 -50 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 225° 0 50 100 150 200 Ambient Temperature, °C 77 250 (continued) Super Mox Series High Voltage d i m e n s i on s (iin./mm) Series 1.38" / 35mm ±2 L ±1mm D L D MOX910 1.07/ 27.00 0.32/8.00 MOX920 1.46/ 37.00 0.32/8.00 0.8 mm MOX930 2.05/ 52.00 0.32/8.00 MOX940 3.03/ 77.00 0.32/8.00 MOX950 4.02/102.00 0.33/8.30 MOX960 4.80/122.00 0.34/8.50 MOX970 5.98/152.00 0.34/8.50 o r d e r i n g i nfo r m a t i on Coating 2 = conformal silicone standard 3 = conformal silicone high temp. with 350°C burn in E = RoHS compliant MOX91021006JTE Super Mox Series see chart for wattage *Extremely tight tolerances not available across the full resistance range. Consult factory. Ohms First 3 digits are significant; 4th digit is multiplier (# of zeroes to follow). Examples: 1001 = 1000Ω 1503 = 150,000Ω 1006 = 100 MΩ Part Number Watts MOX91021004FVE MOX91025004FVE MOX91021005FVE MOX91022505FTE 3.8W 3.8W 3.8W 3.8W MOX93021004FVE MOX93025004FVE MOX93021005FVE MOX93022505FTE 7.5W 7.5W 7.5W 7.5W 78 MOX92021005FVE MOX92025005FVE MOX92021006FVE MOX92021007FTE MOX94021005FVE MOX94025005FVE MOX94021006FVE MOX94021007FTE MOX95021004FVE MOX95025004FVE MOX95021005FVE MOX95022505FTE MOX96021005FVE MOX96025005FVE MOX96021006FVE MOX96021007FTE MOX97021004FVE MOX97025004FVE MOX97021005FVE MOX97022505FTE Tolerance* A = 0.05% B = 0.10% C = 0.25% D = 0.5% F = 1% G = 2% J = 5% K = 10% Ohms 1% tol. 50ppm 50ppm 50ppm 100ppm 1M 5M 10M 25M 50ppm 50ppm 50ppm 100ppm 10M 50M 100M 1000M 10W 10W 10W 10W 10M 50M 100M 1000M 16W 16W 16W 16W 10M 50M 100M 1000M 20W 20W 20W 20W TCR 1M 5M 10M 25M 5W 5W 5W 5W 13.5W 13.5W 13.5W 13.5W TCR T = 100ppm V = 50ppm W = 25ppm X = 15ppm Y = 10ppm 1M 5M 10M 25M 1M 5M 10M 25M 50ppm 50ppm 50ppm 100ppm 50ppm 50ppm 50ppm 100ppm 50ppm 50ppm 50ppm 100ppm 50ppm 50ppm 50ppm 100ppm 50ppm 50ppm 50ppm 100ppm 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]