MRA Precison Metal Film Resistors Europes No 1 selling axial thin lm high precision resistor. Stable lms are sputtered on to high purity alumina rods, then covered in tough epoxy to protect from any environmental extremes Power Dissipation 0 .25 watts Value Range 10R to 1M Tolerance Options 0.1% TCR Options 15ppm/C Maximum Voltage 350 Vac Dielectric Strength 500 Vdc Special Features Selection series E48 or E96 (E96 stocked) RoHS Compliant Characteristics - Rating Characteristics - Performance Rated Power 0.25 Watts Overload JIS-C-5202-5.5 0.25% Resistance Range 10R to 1M Pulse load JIS-C5202-5.8 Tolerance 0.1% (B) Load life MIL-202F 108A Temperature coef cient 15ppm / C Humidity MIL-202F 103B Limiting element voltage Nominal 250V Solderability MIL-202F 208H Permitted element voltage 500V Solvent resistance JIS-C-5202-6.9 Operating temperature range -55C to +155C Shelf life 12 months at room temperature Climatic category 55 / 155 / 56 25C 3C, <80%RH Dielectric strength 500V Insulation resistance min. dry 1000M Ordering Procedure Packing Procedure Standard Resistor: Series, Ohmic value, Tolerance The standard method of packing MRA resistors is taped in Code,Packing Method and Temperature Coef cient. ammo boxes of 1000pcs. Should you have a special packing e.g: MRA0207 1M B TA 15 requirement, please contact ARCOL. The resistors are marked with a ve band colour code, for more information, please see Resistors Colour Codes ARCOL UK Limited, The information contained herein does not form part of Threemilestone Ind. Estate, a contract and is subject to change without notice. Arcol Truro, Cornwall TR4 9LG, UK. operate a policy of continual product development therefore, T +44 (0) 1872 277431 speci cations may change. F +44 (0) 1872 222002 It is the responsibility of the customer to ensure that the E sales arcolresistors.com component selected from our range is suitable for the intended www.arcolresistors.com application. If in doubt please ask Arcol. Page 1 of 2 5 / 09 . 11MRA Precison Metal Film Resistors Derating Curve Dimensions (mm) 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 L D H d Ambient Temperature (C) 6.3 0.5 2.3 0.3 28 2.0 0.55 0.03 Reel Dimensions (mm) 52 +1 1.2 1.2 5 ARCOL UK Limited, The information contained herein does not form part of Threemilestone Ind. Estate, a contract and is subject to change without notice. Arcol Truro, Cornwall TR4 9LG, UK. operate a policy of continual product development therefore, T +44 (0) 1872 277431 speci cations may change. F +44 (0) 1872 222002 It is the responsibility of the customer to ensure that the E sales arcolresistors.com component selected from our range is suitable for the intended www.arcolresistors.com application. If in doubt please ask Arcol. Page 2 of 2 5 / 09 . 11 Power (%)