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Precision Resistor Type RUG-Z
Spec Sheet R4611/1 July 97
Technical data
resistance range tolerances temperature coefficient tcr ( R > 20mOhm ) applicable temperature range load capacity single pulse power load ( R < 10mOhm ) thermal resistance to copper base plate dielectric withstanding voltage inductance stability 1 / 2 / 5 / 10 / 20 / 50 / 100 / 200 / 500mOhm - 1 / 10 / 100Ohm 0.1%, 1% < ±1 / ±3 / ±5 / ±10ppm/K ( 20°C to 60°C ) -55°C to +85°C 250W 50J ( tp < 10ms ) Rthi < 0.1K/W 500VAC < 10nH deviation <0.1% after 2,000h
This high-power resistor in four-terminal design was especially developed, where high DC or AC currents of low frequency have to be regulated with precise accuracy and reproducibility like in current supplies for superconducting magnets.
RUG-Z Datasheet
