FHR2-3025_13 Datasheet, PDF (1/4 Pages) Riedon Powertron – Precision Shunt Resistors

FHR 2-3025 3818
FHR 4-3825 3825H 4618
Precision Shunt Resistors
Type
Resistance Range
Power rating
free air 70°C
for 3825H
with heatsink
Thermal Resistance Rthj-c
Tolerances
from 0R001
from 0R005
from 0R01
from 0R02
Stability
Temperature Coefficient
Standard
Option 1
Max. Current
Voltage Proof
Thermal EMF
Operating Temperature Range
Resistor Material
Substrate
Housing
Connector Material
Terminals
Max. torque
• Resistances from 0.001Ohm to 100Ohms
• Power Rating to 50Watt
• Resistance Tolerances to ±0.1%
• TCR to ±10ppm/°C
• Very Low Inductance
• Isolated Back Plate
SPECIFICATIONS
FHR 2-3025
FHR 2-3818
0.010 to 100Ohms
FHR 4-3825
FHR 4-3825H
FHR 4-4618
0.001 to 100Ohms
3W
40 W
2.0 K/W
3W
5W
50 W
1.6 K/W
0.5% / 1% / 2% / 5%
0.25% / 0.5% / 1% / 2% / 5%
1% / 2% / 5%
0.5% / 1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
0.1% / 0.2% / 0.5%
(depends on stress)
±15ppm/K (20 to 60°C)
R ≤ 0R2 TCR see table A next page
±15ppm/K (20 to 60°C)
±25ppm/K (20 to 60°C) for contact F
±10ppm/K (20 to 60°C)
(only contact A and K)
150 A / 200 A for contact F
500 VDC
< 0.1µV/K
-40 to 130°C
CuNiMn-Foil
anodized aluminium
Epoxy
Cu tinned
2
4
1 Nm
Ordering Information
Part Description: Part Type - Resistance - Contact - Tolerance
FHR 4-4618 0.050 Ohms A 1%
Riedon Inc.
300 Cypress Avenue

06/13
Alhambra CA 91801
[phone]
[phone]
www.riedon.com