MF Series Film Resistors • • • • • Resistances from 0.1Ohm to 22MOhms Power Rating to 3Watts Resistance Tolerances to ±0.05% TCR’s to ±100ppm/K Convenient RN Type Package Styles SPECIFICATIONS Type MIL-R-10509F MF50 MF55 MF60 MF65 MF70 MF75 RN50 RN55 RN60 RN65 RN70 RN75 0.16W 0.25W 2.0W 3.0W Resistance Range 0.1 Ohms to 22 MOhms Power rating (70°C) Tolerances 0.50W 1.0W 0.1% / 0.25% / 0.5% / 1% / 5% Temperature Coefficient 5 / 10 / 15 / 25 / 50ppm/K Operating Voltage (Umax) 200V 250V 300V 350V 450V 500V Short Time Overload Voltage 400V 500V 600V 700V 900V 1000V 16.0 [0.63] 5.5 [0.22] 0.8 [0.031] ±0.1 [0.003] 26.0 [1 /02] 8.6 [0.34] 0.8 [0.031] ±0.1 [0.003] Operating Temperature Range -55 to 125°C Insulation Resistance >1G Insulation Voltage >500V 3.8 [0.15] 2.0 [0.08] 0.5 [0.02] ±0.1 [0.003] 6.0 [0.24] 2.5 [0.1] 0.5 [0.02] ±0.1 [0.003] Power (% from nominal power) Dimensions in mm [inches] L D d Tolerance 10.0 [0.39] 3.5 [0.14] 0.6 [0.024] ±0.1 [0.003] 12 [0.47] 4.5 [0.18] 0.7 [0.027] ±0.1 [0.003] 3 2,5 2 1,5 1 0,5 0 50 70 90 110 130 155 Temperature (°C) Ordering Information Part Number - Resistance - Tolerance MF55 100 kOhms 0.5% Riedon Inc. 1.01 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 65