MF Series
Film Resistors
•
•
•
•
•
Resistances from 0.1Ohm to 22MOhms
Power Rating to 3Watts
Resistance Tolerances to ±0.05%
TCR’s to ±100ppm/K
Convenient RN Type Package Styles
SPECIFICATIONS
Type
MIL-R-10509F
Resistance Range
Power rating (70°C)
Tolerances
Temperature Coefficient
Operating Voltage (Umax)
Short Time Overload Voltage
Operating Temperature Range
Insulation Resistance
Insulation Voltage
Dimensions in mm [inches]
L
D
d
Tolerance
3.8 [0.15]
2.0 [0.08]
0.5 [0.02]
±0.1 [0.003]
6.0 [0.24]
2.5 [0.1]
0.5 [0.02]
±0.1 [0.003]
200V
400V
250V
500V
0.16W
0.25W
MF50
RN50
MF55
RN55
MF60
RN60
0.50W
MF65
RN65
1.0W
MF70
RN70
2.0W
MF75
RN75
3.0W
0.1 Ohms to 22 MOhms
0.1% / 0.25% / 0.5% / 1% / 5%
5 / 10 / 15 / 25 / 50ppm/K
300V
600V
>1G
>500V
10.0 [0.39]
3.5 [0.14]
0.6 [0.024]
±0.1 [0.003]
12 [0.47]
4.5 [0.18]
0.7 [0.027]
±0.1 [0.003]
16.0 [0.63]
5.5 [0.22]
0.8 [0.031]
±0.1 [0.003]
26.0 [1 /02]
8.6 [0.34]
0.8 [0.031]
±0.1 [0.003]
350V
700V
450V
900V
500V
1000V
-55 to 125°C
Power (% from nominal power)
3
2,5
2
1,5
1
0,5
0
50
70
90
110
130
155
Temperature (°C)
Ordering Information
Part Number - Resistance - Tolerance
MF55 100 kOhms 0.5%
Riedon Inc.
1.01
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
Page 65
RIEDON [ RIEDON POWERTRON ]
