RES-10 Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Ideal for current sensing applications

10 Series
Axial Wire Element Current Sense
Two Terminal Axial
F e at u r e s
• 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; add “E” suffix to
part number to specify
Series specifications
Series
12
13
15
Wattage
2
3
5
Ohms
0.005-0.10
0.005-0.20
0.005-0.25
C h a r a c t e r i s t i cs
Terminals Solder-plated copper terminals or copper clad steel depending
on ohmic value. RoHS solder is 96% Sn, 3.5% Ag, 0.5% Cu
Encapsulation Silicone molding compound
Derating Linearly from 100% @ +25°C to 0% @ +275°C
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
500
400
300
200
100
0
0
Temperature
Coefficient of
Resistance
2 watt
3 watt
5 watt
10 20 30 40 50
Milliohms
Dimensions
1.562" ±0.062 /
39.7mm ±1.6
L max.
D ±.010" / d ±.002" /
±0.3mm ±0.05mm
Series Wattage Length “L”
12
2 0.416 / 10.6
13
3 0.570 / 14.5
15
5 0.935 / 23.8
M
Diam. “D”
0.094 / 2.4
0.205 / 5.2
0.330 / 8.4
“M” “d” (lead ga.)
1.156 / 29.4
20
1.310 / 33.3
20
1.675 / 42.5
18
OR D ERIN G IN F ORMATION
Standard part numbers
Ohmic
value 2 watt
3 watt
5 watt
0.005
0.010
0.015
0.020
0.025
12FR005E 13FR005E 15FR005E
12FR010E 13FR010E 15FR010E
12FR015E 13FR015E 15FR015E
12FR020E 13FR020E 15FR020E
12FR025E 13FR025E 15FR025E
0.030
0.040
0.050
0.060
0.070
12FR030E 13FR030E 15FR030E
12FR040E 13FR040E 15FR040E
12FR050E 13FR050E 15FR050E
12FR060E 13FR060E 15FR060E
12FR070E 13FR070E 15FR070E
0.080
0.090
0.100
0.150
0.200
12FR080E 13FR080E 15FR080E
12FR090E 13FR090E 15FR090E
12FR100E 13FR100E 15FR100E
13FR150E 15FR150E
13FR200E 15FR200E
0.250
15FR250E
Wattage
RoHS Compliant
10 Series Tolerance Ohm Value
F = 1% Example:
D= 0.5% R050= 0.05
44
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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