Datasheet

ASJ PTE LTD
10
MF Metal Film Resistors
INTRODUCTION
The MF series Metal Film Resistors are manufactured by vacuum deposition of multiple layers of
metal film on high thermal conductive ceramic rods and are coated with layers of lacquer.
FEATURES
• Low Temperature Coefficient Resistance.
• Wide Resistance Range.
• Tight Tolerance.
• Precision Performance Characteristics.
• Lead Free
RATINGS
Type MF 50 MF 55 MF55SS MF 60 MF60SS MF 65 MF 70
Rated Power at 70°C 1/6W 1/4W 0.4W 1/2W 0.6W 1W 2W
Operating Temp. Range -55ºC to +155ºC
Derated to 0 Load at +155ºC
Maximum Working Voltage 200V 250V 200V 350V 250V 500V 500V
Maximum Overload Voltage 400V 500V 400V 700V 500V 700V 1000V
Resistance Range
1% E-96, E-24 1 Ω -10M Ω 1 Ω -10M Ω 1 Ω -10M Ω 1 Ω -10M Ω 1 Ω -10M Ω 1 Ω -10M Ω 1 Ω -10M Ω
5%, E-24
Temperature Coefficient 50ppm/°C 50ppm/°C 50ppm/°C 50ppm/°C 50ppm/°C 50ppm/°C 50ppm/°C
DIMENSIONS
Type DIMENSIONS
L C D l d
MF50/MF55SS 3.30± 0.4 4.1 Max 1.70± 0.2 28.0± 3.0 0.45± 0.05
MF55/MF60SS 6.35± 0.5 7.1 Max 2.30± 0.3 28.0± 3.0 0.60± 0.05
MF 60 9.00± 0.5 11.8 Max 3.20± 0.5 28.0± 3.0 0.60± 0.05
MF 65 12.00± 1.0 15.0 Max 4.50± 0.5 35.0± 3.0 0.80± 0.05
MF 70 16.00± 1.0 22.0 Max 5.00± 0.5 35.0± 3.0 0.80± 0.05
(Millimeters)
ød
øD
lL
C