參數(shù)資料
型號(hào)： SMT-R010-5.0
廠商： Rhopoint Components Ltd.
英文描述： Precision Resistors
中文描述： 精密電阻
文件頁(yè)數(shù)： 1/3頁(yè)
文件大?。?/td> 103K
代理商： SMT-R010-5.0
P
recision
R
esistors
Typ / type SMT
R H O P O IN T C O M P O N E N T S L T D
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 : 15/04/2002
SMT-1 / 3
Technische nderungen vorbehalten - technical modifications reserved
Temperaturabhngigkeit des elektrischen Widerstandes von
MANGANIN-Widerstnden
temperature dependence of the electrical resistance of
MANGANIN-resistors
-40
-20
20
40
60
80
100
120
T [
o
C]
-1
-0.5
0.5
1
R/R
20
[%]
Merkmale / features
3 Watt Dauerleistung
3 Watt permanent power
Dauerstr
me bis 24 A ( 5mOhm )
constant current up to 24 Amps ( 5 mOhm )
sehr kleine Bauform (2817)
extremly small size (2817)
sehr gute Langzeitstabilit
t
excellent long term stability
sehr hohe Pulsbelastbarkeit
high pulse power rating
Bauteilmontage: Reflow -,Welle und IR-L
ten
mounting: reflow, dip - or wave and infrared
soldering
Applikationen / application
Me
widerstand f
ü
r Leistungshybride
current sensor for power hybrid applications
Steuerger
te 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
Kontaktstellentemperatur T
K
/ [
°
C]
terminal temperature T
K
/ [
°
C]
100
120
140
160
P / P
Nom
Bestellbezeichnung / ordering code
SMT-R010-1.0
Widerstandswert
Resistance value
10 mOhm
Typ
Type
SMT
Toleranz
tolerance
1.0%
Technische Daten / technical data
Widerstandswerte
resistance values
5 mOhm
–
1 Ohm
(< 5 mOhm in Vorbereitung )
5 mOhm
–
1 Ohm
(< 5 mOhm under development)
0,5%, 1%, 2%, 5%
Toleranz
Temperaturkoeffizient
(R>8mOhm)
Temperaturbereich
tolerance
temperature coefficient
( R>8 mOhm)
applicable temperature range
< ±50 ppm/K ( 20
°
C bis 60
°
C )
*
< ±50 ppm/K ( 20
°
C to 60
°
C )
*
-55
°
C bis +135
°
C
-55
°
C to +135
°
C
Belastbarkeit
Innerer W
rmewiderstand
( Folie / Kontakte )
Isolationsspannung
load capacity
internal heat resistance
( foil / terminals )
dielectric withstanding voltage
3 Watt
Rthi < 13 K/W
200 V
Induktivit
t ( R = 10mOhm )
Stabilit
t unter Nennlast
( Kontaktstellentemp. = 95
°
C )
inductance ( R = 10 mOhm )
tability ( nominal load )
( Terminal temperature = 95
°
C)
< 10 nH
Abweichung < 0.5 % nach 2000 h
Deviation < 0.5 % after 2000 h
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