Datasheet > RUG-Z

RUG-Z

更新时间： 2024-10-14 03:35:35

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Precision Resistor

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RUG-Z 数据手册

Precision Resistor Type RUG-Z

Spec Sheet R4611/1 July 97

Technical data

resistance range

1 / 2 / 5 / 10 / 20 / 50 / 100 / 200 / 500mOhm - 1 / 10 / 100Ohm

tolerances

0.1%, 1%

temperature coefficient tcr ( R > 20mOhm )

applicable temperature range

load capacity

< ±1 / ±3 / ±5 / ±10ppm/K ( 20°C to 60°C )

-55°C to +85°C

250W

single pulse power load ( R < 10mOhm )

thermal resistance to copper base plate

dielectric withstanding voltage

inductance

50J ( tp < 10ms )

Rthi < 0.1K/W

500VAC

< 10nH

stability

deviation <0.1% after 2,000h

Thishigh-powerresistorinfour-terminaldesignwasespe- Case dimensions are compatible to high-power transistor

cially developed, where high DC or AC currents of low modules to a great extent. Current feed is accomplished

frequency have to be regulated with precise accuracy and with a screw connection between cable and copper

reproducibility like in current supplies for superconducting U-terminal. The distortion-protected nut recessed in the

magnets.

module considerably facilitates assembly.

When assembled on an air or watercooled heatsink, the Pulses up to 1000 W are without detrimental effect based

resistance deviation caused by temperature change and on the optimized geometrical design and temperature

temperature coefficient is in most instances negligibly resistance of the adhesive.

small.

Temperature dependence of the electrical resistance

of ISA-PLAN resistors

P / P _Nenn

0.75

0.5

0.25

100

120

case temperature T_G/ [^oC]

power derating curve

dimensions ( mm )

( Technical modifications reserved )

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Tel: +44/01883 717988, Fax: +44/01883 712938, Email: sales@rhopointcomponents.com Website: www.rhopointcomponents.com

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