FPR 4-1414

••••• Extremly Low-Ohm

••••• Highest Stability

••••• Low Temperature Coefficient

••••• Low Electrical Noise

••••• Low Inductance

••••• Customized Resistor Values

SPECIFICATIONS

ELECTRICAL

Resistance Range

:

0R01 ...1R

Power Rating

:

0.8 W without heatsink (70°C)

25 W

with heatsink

Thermal Resistance Rthj-c :

< 4.2 K/W

Tolerances

:

0.1%, 0.25%, 0.5%, 1%

Stability

:

0.1%, 0.2%, 0.5% (depends on stress)

Temperature Coefficient :

±10 ppm/K (20...40)°C

±15 ppm/K (20...60)°C

±50 ppm/K (-40...130)°C

Insolation Resistance

:

1.5 kVDC

Max. Current

:

20 A

Thermal EMF

:

< 1 µV/K

ENVIRONMENTAL

Operating Temperature Range

:

-40°C...130°C

MECHANICAL

Resistor Material

:

CuNiMn-Foil

Substrate

:

Al

Housing

:

Plastic / Epoxy

Connector Material

:

Cu-tinned / 4-pin

Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK