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BE Services, Inc., a subsidiary of Bourns, Inc., has purchased substantially all of Riedon's assets. See Press Release

FHR 4-2321 - Foil (CuNiMn)

FHR 4-2321

pdf

  • 0.001 to 50 Ohm
  • Power Rating to 40 Watts
  • Resistance Tolerances to ±0.1%
  • TCR to ±15ppm/K
  • Very Low Inductance
Type FHR 4-2321

Resistance Range 0.001 to 50 Ohms
Power Rating
3 W
Power Rating with Heat Sink 40 W
Thermal Resistance Rthj-c 2.0 C/W
Tolerances
from 0R001
from 0R01

0.5% / 1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
Stability 0.1% / 0.2% / 0.5%
(depends on stress)
Temperature Coefficient
0.001 to 50 Ohm
Option 1

 

±25ppm/C (20 to 60°C)
±15ppm/C (20 to 60°C)
Other specifications upon requst

Max. Current 150A
Voltage Proof 300 VDC
Thermal EMF < 0.1µV/K
Operating Temperature Range -40 to 130°C
Resistor Material CuNiMn-Foil
Substrate anodized aluminum
Housing Epoxy
Connector Material Cu tinned
Terminals 4
Max. torque 0.8 Nm

pdf See PDF Datasheet for Full Specifications

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