rev. 03/2006a ms series part number - resistance - tolerance - tcr ( if not standard ) example: ms-3 0.05 ohm 1% 0 50 100 150 200 250 300 350 0 20 40 60 80 100 120 power ( % ) ambient temperature (c) power derating curve resistances from 0.005 to 0.10ohms tolerance to 1% resistance wire tcr: 20ppm/k for current sensing and shunt applications all welded construction low inductance ( <10nh ) economical bare metal element ? ? ? ? ? ? ? type power rating watts @ 85c resistance range ( w ) 1 tolerances tcr ( ppm/k ) dimensions l +0.040 / -0.020 [+1.0 / -0.5mm] d 0.002 [0.05mm] ms-1 1 0.005 to 0.10 1% / 5% see chart consult riedon 0.032 [0.8] 0.040 [1.0] ms-3 3 0.005 to 0.10 1% / 5% see chart consult riedon 0.040 [1.0] MS-5 5 0.005 to 0.05 1% / 5% see chart consult riedon 0.040 [1.0] specifications 1 call factory for other resistances temperature coeffcient of resistance (tcr) 0 0.01 0.03 0.05 0.07 0.09 0.11 0.13 500 400 300 200 100 0 resistance value ( w ) tcr ( ppm/k ) bare metal element resistors ordering information willow technologies ltd. shawlands court, newchapel road, lingfield, surrey, rh7 6bl, united kingdom. + 44 (0) 1342 835234 + 44 (0) 1342 834306 info@willow.co.uk http://www.willow.co.uk
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