FEATURES
• Ideal for current sensing applications.
• 1% Tolerance standard, others
available.
• Fixed resistance measuring
point “M”.
• Low inductance (non-inductive
below 0.25Ω).
• RoHS compliant product available Jan. 2006 Add “E” suffix to
part number to specify.
SPECIFICATIONS
Material
Terminals: Solder-plated copper leads or copper clad steel
depending on ohmic value.
Encapsulation: Silicone molding
compound.
Derating
Linearly from 100% @ +25°C to
0% @ +275°C.
Electrical
Tolerance: ±1% standard.
Others available.
Power rating: Based on 25°C
free air rating.
Overload: 5 times rated wattage
for 5 seconds.
Dielectric withstanding voltage:
1000 VRMS for 3 and 5 watt;
500 VRMS for 2 watt.
Insulation resistance:
Not less than 1000MΩ.
Thermal EMF:
Less than ±2µV/°C.
Temperature range:
-55°C to 275°C.
700
600
Lo-Mite® Molded Silicone
Axial Lead Wire Element Resistors
1% - 5% Tolerance
L ±.010 /
±0.3
1.562 ±0.062 /
39.7 ±1.6
D ±.010 /
±0.3
d ±.002 /
±0.05
M
Dimensions (in. / mm)
Series Wattage Ohms
Length
Diam.
“M” Lead ga.
12
2 0.005-0.10 0.406 / 10.3 0.094 / 2.4 1.156 / 29.4 20
13
3 0.005-0.20 0.560 / 14.2 0.205 / 5.2 1.310 / 33.3 20
15
5 0.005-0.25 0.925 / 23.5 0.330 / 8.4 1.675 / 42.5 18
Temperature Coefficient of
Resistance in ppm/°C for
Series 10 Molded Low-ohm Resistors
500
ppm/°C
10 Series
STOCK PART NUMBERS
2 watt
3 watt
5 watt
300
200
100
0
0
5
10
15
20 25 30
Milliohms
35
40
45
50
2 watt
Part number
3 watt
5 watt
0.005
0.010
0.015
0.020
0.025
400
Ohmic
value
12FR005
12FR010
12FR015
12FR020
12FR025
13FR005
13FR010
13FR015
13FR020
13FR025
15FR005
15FR010
15FR015
15FR020
15FR025
0.030
0.040
0.050
0.060
0.070
12FR030
12FR040
12FR050
12FR060
12FR070
13FR030
13FR040
13FR050
13FR060
13FR070
15FR030
15FR040
15FR050
15FR060
15FR070
0.080
0.090
0.100
0.150
0.200
12FR080
12FR090
12FR100
13FR080
13FR090
13FR100
13FR150
13FR200
15FR080
15FR090
15FR100
15FR150
15FR200
0.250
15FR250
Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
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