riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com 1/12 mp series ultra precision molded metal film resistors type mp55 MP60 mp65 mp70 mil-r-10509f rn55 rn60 rn65 rn70 din-44061 0207 0411 0617 0719 power rating (125c) 0.10w 0.125w 0.25w 0.5w power rating (70c) 0.25w 0.5w 0.75w 1.0w tolerances 0.025% / 0.05% / 0.10% / 0.25% / 0.5% / 1% temperature coeffcient 2 / 3/ 5 / 10 / 15 / 25ppm/c resistance range (based on tolerance/ tcr) 0.025% 0.05% 0.10% 0.25% 0.5% 1%; 2ppm/c 3ppm/c 5ppm/c 10ppm/c 15ppm/c 10 - 100k 0.05% 0.1% 0.25% 0.5% 1% 5ppm/c 10ppm/c 15ppm/c 25ppm/c 10 - 300k 0.1% 0.25% 0.5% 1% 15ppm/c 25ppm/c 10 to 3m operating voltage (umax) 250v 300v 350v 400v short time overload voltage 500v 600v 700v 800v operating temperature range -55 to 155c 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] specifications part number - resistance - tolerance mp55 100 ohms 0.5% ordering information ? resistances from 10ohm to 3mohms ? power rating to 1.0watts ? resistance tolerances to 0.025% ? tcrs to 2ppm/k ? convenient rn type package styles
riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com 1/12 0 0,1 0,2 0,3 0,4 0,5 0,6 50 70 90 110 130 155 temperature (c) power (% from nominal power) test results short time overload v = 2.5 * p 70 * r < 2vmax; 5s + 0.025% + 0.05 solderability 215c for 3s 95% coverage; no visible damage resistance to soldering heat 260 + 5c ; 5 + 1s + 0.025% + 0.05 rapid change of temperature 30 min at -55c; 30 min at 155c; 5 cycles + 0.025% + 0.05 vibration 6h 10 to 200hz 1.5mm or 196 m/s + 0.025% + 0.05 damp heat steady state 40 + 2c; 56 days 93 +2/-3% rh + 0.05% + 0.05 load life v = 2.5 * p 70 * r < vmax 1.5h on ; 0.5h off 70c 1000h + 0.05% + 0.05 specifications ultra precision molded metal film resistors mp series
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