SMS-R010-1.0 datasheet(1/3 Pages) RHOPOINT

부품명	SMS-R010-1.0

상세설명	Precision Resistors

PDF	3 Pages

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제조업체	RHOPOINT [RHOPOINT COMPONENTS]

홈페이지	http://www.rhopointcomponents.com

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Precision Resistors

Typ / type SMS

RHOPOINT COMPONENTS LTD

Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND

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

Ausgabe / Issue : 15/08/2002

SMS-1 / 3

Technische Änderungen vorbehalten - technical modifications reserved

Temperaturabhängigkeit des elektrischen Widerstandes von

MANGANIN-Widerständen

temperature dependence of the electrical resistance of

MANGANIN-resistors

-40

-20

20

40

60

80

100

120

T [oC]

-1

-0.5

0.5

1

∆R/R

20 [%]

Merkmale / features

• 2 Watt Dauerleistung

2 Watt permanent power

• Dauerströme bis 20 A ( 5mOhm )

constant current up to 20 Amps ( 5 mOhm )

• sehr kleine Bauform (2512)

extremly small size (2512)

• sehr gute Langzeitstabilität

excellent long term stability

• sehr hohe Pulsbelastbarkeit

high pulse power rating

• Bauteilmontage: Reflow -,Welle und IR-Löten

mounting: reflow, dip - or wave and infrared

soldering

Applikationen / application

• Meßwiderstand für Leistungshybride

current sensor for power hybrid applications

• Steuergeräte in der Automobiltechnik

controll systems for the automotive market

• Leistungsmodule / power modules

• Frequenzumrichter / frequency converters

• Schaltnetzteile / switch mode power supplies

Lastminderungskurve

power derating curve

Lastminderungskurve

0

0,25

0,5

0,75

1

0

20

40

60

80

100

120

140

160

Kontaktstellentemperatur T

K / [°C]

terminal temperature T

K /[°C]

P/P

Nom

Technische Daten / technical data

Widerstandswerte

resistance values

5 mOhm – 1Ohm

Toleranz

tolerance

0.5%, 1%, 2%, 5%

Temperaturkoeffizient

temperature coefficient

< ±50 ppm/K ( 20 °Cbis 60 °C) *

< ±50 ppm/K ( 20 °Cto 60 °C)*

Temperaturbereich

applicable temperature range

-55 °C bis +135 °C-55 °C to +135 °C

Belastbarkeit

load capacity

2 Watt

Innerer Wärmewiderstand

( Folie / Kontakte )

internal heat resistance

( foil / terminals )

Rthi < 25 K/W

Isolationsspannung

dielectric withstanding voltage

200 V

Induktivität ( R = 10mOhm )

inductance ( R = 10 mOhm )

< 10 nH

Stabilität unter Nennlast

( Kontaktstellentemp. = 95 °C)

tability ( nominal load )

( Terminal temperature = 95 °C)

Abweichung < 0.5 % nach 2000 h

Deviation < 0.5 % after 2000 h

* gültig für Werte

≥ 10 mOhm

valid for values

≥ 10 mOhm

Bestellbezeichnung / ordering code

SMS - R010 -1.0

Typ

Type

Widerstandswert

Resistance value

Toleranz

tolerance

SMS

10 mOhm

1%

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