MFR-12

www.DataSheet4U.com YAGEO CORPORATION LEADED RESISTORS Metal Film Resistors MFR Series Normal & Miniature Style INTRODUCTION The MFR Series Metal Film Resistors are manufactured using vacuum sputtering system to deposit multiple layers of mixed metals and passivative materials onto a carefully treated high grade ceramic substrate, the resistors are coated with layers of blue lacquer. DIMENSIONS ød H L øD FEATURES Power Rating Resistance Tolerance T.C.R. 1/6W, 1/4W, 1/2W, 1W, 2W ± 0.1%, ± 0.25%, ± 0.5%, ±1% ± 15ppm/ºC, ± 25ppm/ºC, ± 50ppm/ºC, ± 100ppm/ºC DERATING CURVE Rated Load (%) 70ºC 100 80 60 40 20 20 40 60 80 100 120 140 160 180 Ambient Temperature (ºC) HOT-SPOT TEMPERATURE Surface Temp. Rise (ºC) 200 150 100 50 0 Measuring Position MFR2WS MFR200 MFR100 MFR-50 MFR-25 MFR-12 MFR1WS MFR50S MFR25S 25 50 75 100 Applied Load, % of RCWV STYLE Normal MFR-12 MFR-25 MFR-50 MFR100 MFR200 Miniature MFR25S MFR50S MFR1WS MFR2WS – DIMENSION L 3.3± 0.4 ...