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Through-hole resistors
Melf Metal Film Resistors
General Type
Normal & Miniature Style [ MMF Series ]
FEATURES
Power Rating Resistance Tolerance T.C.R.
1/6W, 1/4W, 0.4W, 1/2W, 0.6W, 1W ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% ±15ppm/°C, ±25ppm/°C, ±50ppm/°C, ±100ppm/°C
INTRODUCTION
The MMF Series Melf Metal Film Resistors are manufactured using a vacuum sputtering system to deposit multiple layers of mixed metal alloys and passivative materials onto a carefully treated high grade ceramic substrate. SMD enabled structure. The resistors are coated with layers of blue color lacquer.
DERATING CURVE
For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with the curve below.
MMF25S Datasheet
