MP Series Ultra Precision Molded Metal Film Resistors • • • • • Resistances from 10Ohm to 3MOhms Power Rating to 1.0Watts Resistance Tolerances to ±0.025% TCR’s to ±2ppm/K Convenient RN Type Package Styles SPECIFICATIONS Type MIL-R-10509F DIN-44061 MP55 MP60 MP65 MP70 RN55 RN60 RN65 RN70 0207 0411 0617 0719 Power rating (125°C) 0.10W 0.125W 0.25W 0.5W Power rating (70°C) 0.25W 0.5W 0.75W 1.0W Tolerances 0.025% / 0.05% / 0.10% / 0.25% / 0.5% / 1% Temperature Coefficient Resistance Range (based on tolerance/ TCR) 2 / 3/ 5 / 10 / 15 / 25ppm/°C 0.025% 0.05% 0.10% 0.25% 0.5% 1%; 2ppm/C 3ppm/C 5ppm/C 10ppm/C 15ppm/C 10 - 100kΩ 0.05% 0.1% 0.25% 0.5% 1% 5ppm/C 10ppm/C 15ppm/C 25ppm/C 10 - 300kΩ 0.1% 0.25% 0.5% 1% 15ppm/C 25ppm/C 10 to 3MΩ Operating Voltage (Umax) 250V 300V Short Time Overload Voltage 500V 600V Operating Temperature Range 350V 400V 700V 800V -55 to 155°C Max. Resistance Change at rated power ∆R/R max after 1000h ≤0.025% ≤0.05% Insulation Resistance >1G Insulation Voltage >500V Dimensions in mm [inches] L D d Tolerance 6.8 [0.27] 2.5 [0.1] 0.6 [0.024] ±0.1 [0.003] 10.0 [0.39] 3.7 [0.15] 0.6 [0.024] ±0.1 [0.003] 15 [0.98] 5.2 [0.20] 0.6 [0.024] ±0.1 [0.003] 18.3 [0.72] 6.5 [0.26] 0.8 [0.031] ±0.1 [0.003] Ordering Information Part Number - Resistance - Tolerance MP55 100 Ohms 0.5% Riedon Inc. 1/12 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com MP Series Ultra Precision Molded Metal Film Resistors SPECIFICATIONS Results Short Time Overload V = 2.5 * √P70 * R < 2Vmax; 5s + 0.025% + 0.05 Ω Solderability 215°C for 3s 95% coverage; no visible damage Resistance to Soldering Heat 260 + 5°C ; 5+1s + 0.025% + 0.05 Ω Rapid Change of Temperature 30 min at -55°C; 30 min at 155C; 5 cycles + 0.025% + 0.05 Ω Vibration 6h 10 to 200Hz 1.5mm or 196 m/s + 0.025% + 0.05 Ω Damp Heat Steady State 40 + 2°C; 56 days 93 +2/-3% RH + 0.05% + 0.05 Ω Load Life V = 2.5 * √P70 * R < Vmax 1.5h on ; 0.5h off 70C 1000h + 0.05% + 0.05 Ω Power (% from nominal power) Test 0,6 0,5 0,4 0,3 0,2 0,1 0 50 70 90 110 130 155 Temperature (°C) Riedon Inc. 1/12 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com