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 0.5%, the Mini-Mox resistor works well in precision circuits. Specifications Material Resistor: Metal Oxide Coating: Silicone Core: Alumina Terminals: Solder-coated axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu • Wide resistance ranges • Silicone or epoxy coating • Metal oxide resistive element Precision Thick Film Axial Terminal High Voltage/High Resistance Applications • Avionics • Medical electronics • High gain feedback applications • Current pulse limiters • Vacuum and space application Ohmite Series B Resistance Range (Ohms • High-temperature (silicone coated) MOX-400-22 500Ω to 300,000M MOX-750-22 750Ω to 600,000M MOX1125-22 1K to 1,000,000M A 1.5" typ. lead dia. 0.020" typ. Power @70°C Voltage Rating Available Tolerances* 0.35W 0.70W 1.40W 2,500V 5,000V 7,500V 1% to 20% 0.510” / 12.95 1% to 20% 0.820” / 20.83 1% to 20% 1.210” / 30.73 0.160” / 4.06 0.140” / 3.56 0.140” / 3.56 1.00 0.75 0.25 A max. (in/mm) B max.Capacitance (in/mm) (pf) 0.5% to 20% 0.580” / 14.78 0.5% to 20% 0.880” / 22.35 0.5% to 20% 1.270” / 32.26 0.165” / 4.19 0.165” / 4.19 0.165” / 4.19 1.00 0.75 0.25 *Some tolerances are not available over the entire resistance range. • Standard (epoxy coated) MOX-400-23 500Ω to 300,000M MOX-750-23 1K to 600,000M MOX1125-23 1K to 1,000,000M @25°C 0.75W 1.00W 1.50W 2,500V 5,000V 7,500V P e r f o r m a n c e D ata Derating 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 Resistance to Solvents MIL-STD-202, Method 215G ±2.0% 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% Acceptable for the Standard Series Only Power Conditioning MIL-R-49462A, Par 4.8 ±0.50% Solderability MIL-STD-202, Method 208F >95% Coverage 100 70° 80 Percent Rated Watts Electrical Resistance Range: 500Ω to 1 Teraohm Power Rating: 0.35W to 1.5W Voltage Rating: 2500V to 7.5KV Tolerance: 0.5% to 20% Operating Temperature: -55°C to +220°C Temperature Coefficient: 25ppm/°C 0° to 85°C available Mini-Mox Features Silicone 60 40 Epoxy 20 110° 0 0 25 50 75 100 125 210° 150 175 200 225 Ambient Temperature, °C S ta n d a r d T e m p e r at u r e / V o lta g e C o e f f i c i e n t s o f R e s i s ta n c e Resistor Series Temp. Coeff. of Resistance* 25 PPM/°C 50 PPM/°C 100 PPM/°C MOX-400 MOX-750 MOX1125 1K-1,500M 1K-1,500M 1K-1,500M 1K-450M 1K-900M 1K-1,350M Voltage Coeff. of Resistance** < 2PPM/Volt < 5PPM/Volt 451M-30,000M 901M-70,000M 1,351M-100,000M 1K-1,000M 1K-2,000M 1K-3,000M 1,001M-100,000M 2,001M-100,000M 3,001M-100,000M *Epoxy: -55°C to 110°C; High Temp. Silicone: -55°C to 210°C **For tighter VCs please contact Ohmite. O R D E R I N G I N F O R M AT I O N Style 200, 300, 400, 750, 1125 Coating 2 = Black silicone 3 = Epoxy 6 = No coating E = RoHS Compliant MOX1125231006FE Mini Mox Series Terminal 0 = MOX-200 or 300; MOX-200 Z or 300 Z = 50ppm 2 = 0.020" 7 = 0.032" 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 D = 0.5% F = 1% G = 2% J = 5% K = 10% M = 15% P = 20% Check product availability at www.ohmite.com Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 73