FNR2E-0R025F1 Datasheet, PDF (1/2 Pages) Riedon Powertron – Foil Power Resistors

FPR FNR 2-T227 4-T227
Foil Power Resistors
In Stock
At Riedon
Type
Terminals
Resistance Range
Power Rating
(with heatsink)
Thermal Resistance Rthj-c
Tolerances
(depends on resistance)
Stability
Temperature Coefficient
Voltage Proof
Thermal EMF
Max. Current
Operating Temperature
Resistor Material
Substrate
Housing
Connector Material
Max. Torque
• Resistances from 0.001Ohm to 100Ohms
• Power Rating to 80Watt
• Resistance Tolerances to ±0.1%
• TCR to ±15ppm/°C
• Load Stability to 0.1%
SPECIFICATIONS
FPR 2-T227 FPR 4-T227
2
4
(kelvin connection)
0.01 to 100 Ohms
0.001 to 100 Ohms
60W
FNR 2-T227 FNR 4-T227
2
4
(kelvin connection)
0.01 to 100 Ohms
0.001 to 100 Ohms
80W
1.3 K/W
1.0 K/W
0.1%¹ / 1% / 2% / 5%
(others upon request)
0.1% / 0.2% / 0.5%
(depends on stress)
±15 ppm/K (20 to 60°C)
from R < 0.02 Ohms ±20 ppm/K (20 to 60°C)
FPR 2-T227 / FNR 2-T227 TK Shift depends from
resistance value (see graph next page)
1.5 kV DC ( higher upon request )
< 1 µV/K
45A (85A on request)
50A (100A on request)
-40°C to 130°C
Metalfoil CuNiMn (DIN 17471)
Al₂O₃
AlN
Epoxy
Cu / tinned or nickel plated
backplate: 1.5Nm
terminals: 1.3 Nm
1_{Please inquire for low ohm values}
Ordering Information
Part Description: Part Type - Resistance - Tolerance
FPR 2-T227 1.1 Ohms 1%
Riedon Inc.
300 Cypress Avenue

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