Mini-Mox 0.25 Watt and 0.5 Watt Precision Thick Film Axial Terminal High Voltage/High Resistance F e at u r e s A p p l i c at i o n s •RoHS compliant •Wide resistance ranges •Epoxy coating •Metal oxide resistive element •Avionics •Medical electronics •High gain feedback applications •Current pulse limiters •Vacuum and space application 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. S e r i e s S p e c i f i c at i o n s Ohmite Series MOX200 MOX300 Resistance Range (Ohms) 500K to 1,500M 500K to 2,500M Power @25°C 0.25W 0.50W *Some tolerances are not available over the entire resistance range. Voltage Rating 500V 1,000V Available Tolerances* 0.1% to 20% 0.1% to 20% characteristics Resistor Metal Oxide Characteristic Test Method Core Alumina Terminals Solder-coated axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu Resistance 500K to 1,500MΩ Range 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% 0.25% 0.50% 1%-20% Specification Short time Rated Power x2.5, 5 sec. overload 10MΩ 20MΩ 30MΩ 1500MΩ 10MΩ 20MΩ 30MΩ 2500MΩ Operating -55°C to +155°C Temperature Max. Overload 1,000V (MOX200); 1,500V (MOX300) Voltage Max. Pulse 1,500V (MOX200); 3,000V (MOX300) Voltage 100 PPM/°C 200 PPM/°C 300 PPM/°C Temp. Coeff. of Series Resistance MOX200 500K-100MΩ 101M-1000MΩ 1001M-1500MΩ MOX300 500K-100MΩ 101M-1000MΩ 1001M-2500MΩ ±0.5% max. Resistance to 260°C ±5°C, 10 ±1 sec. soldering heat ±0.5% max. Temperature -55°C/+155°C, 5 cycles cycling ±0.5% max. Withstanding 500 VDC, 60 ±10 sec. voltage ±0.5% max. Insulation 500 VDC resistance 10,000MΩ or more Moisture 40°C ±2°C, 90-95%RH, resistance 1000 hr. ±1.5% max. Load life 70°C ±3°C, 1000 hr. ±2% max. Derating 100 Percent Rated Watts Coating Epoxy 80 -55° 70° 60 40 155° 20 0 -75 -25 0 25 75 125 175 Ambient Temperature, °C (continued) 66 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] Mini-Mox 0.25 Watt and 0.5 Watt Precision Thick Film Axial Terminal High Voltage/High Resistance dimensions (mm) B 30mm ±3 A Series MOX200 d MOX300 Power Rating A max. (in/mm) B ±0.5mm (in/mm) d ±0.05mm (in/mm) 0.25W 0.26” / 6.5 0.09” / 2.2 0.024” / 0.6 0.50W 0. 35” / 9 0.13” / 3.3 0.025” / 0.65 Tape and reel 0.03" 0.8mm max. 2.05" ±.12 52mm ±3 0.24" ±.4 6mm ±1 2.6" 67mm min. 0.20 ±.02 5mm ±0.5 0 L1 2.56" ±0.08 65mm ±2 0.59" ±0.04 15mm ±1 0.05" 1.2mm max. L2 L1 – L2 = 1mm max. HO W TO ORDER RoHS Compliant Tape and reel 2500 qty./reel std. MOX200001003FER 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 ohms Tolerance B = 0.10% C = 0.25% D = 0.5% F = 1% 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] G= J = K = M= P = 11.02" ±0.12 280mm ±3 2% 5% 10% 15% 20% 67