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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.
MFR-12 Datasheet
