Metal Film Resistor

 

YLE
MIL 
STYLE
POWER PATING
MAXIMUX
WORKING
VOLTAGE
MAXIMUX 
OVERLOAD
VOLTAGE
DIMENSIONS(mm)
L
D
H
d±0.02
MF-1/6W
RN-50
1/6W.1/8W
200V
400V
3.2±0.2
1.5±0.2
28±2.0
0.45
MF-1/4
RN-55
1/4W
250V
500V
6.0±0.5
2.3±0.5
28±2.0
0.55
MF-1/2W
RN-60
1/2W
350V
700V
9.0±0.5
3.2±0.5
28±2.0
0.60
MF-1W
RN-65
1W
500V
1000V
11.0±1.0
4.0±0.5
35±3.0
0.80
MF-2W
RN-70
2W
500V
1000V
15.0±1.0
5.0±0.5
35±3.0
0.80
 
 

RESISTANCERANGE

 

 
Test ltems
Condition
150ppmTC±25ppm
TC±50ppm
TC±100ppm
Remark
MF-1/6W
±1%
100Ω-100KΩ
10Ω-1MΩ
10Ω-1MΩ
Standard 10Ω-1MΩ
±0.5%
100Ω-100KΩ
51.1Ω-200KΩ
51.1Ω-511KΩ
±0.25%
100Ω-100KΩ
51.1Ω-200KΩ
51.1Ω-511KΩ
±0.1%
100Ω-100KΩ
 
 
MF-1/4
±1%
51.1Ω-511KΩ
10Ω-1MΩ
10Ω-1MΩ
±0.5%
51.1Ω-511KΩ
10Ω-1MΩ
10Ω-1MΩ
±0.25%
100Ω-330KΩ
51.1Ω-330Ω
 
±0.1%
100Ω-100KΩ
 
 
MF-1/2W
±1%
51.1Ω-1MΩ
10Ω-2.2MΩ
10Ω-1MΩ
±0.5%
51.1Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
±0.25%
100Ω-511KΩ
51.1Ω-511KΩ
 
±0.1%
100Ω-330KΩ
 
 
MF-1W
±1%
51.1Ω-1MΩ
10Ω-2.2MΩ
10Ω-1MΩ
±0.5%
51.1Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
±0.25%
100Ω-511KΩ
51.1Ω-511KΩ
 
±0.1%
100Ω-330KΩ
 
 
MF-2W
±1%
51.1Ω-1MΩ
10Ω-2.2MΩ
10Ω-1MΩ
±0.5%
51.1Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
±0.25%
100Ω-511KΩ
51.1Ω-511KΩ
 
±0.1%
100Ω-330KΩ
 
 
 
 

ELECTRICAL PERFORMANCE

 

 
Test ltems
Condition
MIL-R-10509
Operating Temp.
-30°C~+155°C
 
Short Time Overload
2.5 times of RCWV for 5 secs
±(2%+0.05Ω)
Load life
70°Cat rated power 1.5 hrs on ; 0.5hr off for 100 hrs
±(5%+0.05Ω)
Dielectric Withstanding Voltage
Max Overload Voltage 1 Minute
±(0.5%+0.05Ω)
Temp. Cycling
-30°C/+85°Cfor 5 cycles
±(1%+0.05Ω)
Insulation Resistance
D.C.500V
1000MΩ
Moisture-Proof Load Life
40°C95% RH 1.5 hrs on 0.5 hr off for 1000 hrs
±(5%+0.05Ω)
Solder Heat Resistance
350°Cfor 3.5 secs
±(2%+0.05Ω)
Intermittence Overload Voltage
At 4 time RCWV 1sec On/25secs off for 10000 cycles
±(5%+0.05Ω)
Total resistance change:(ΔR%+0.05Ω)