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  Datasheet File OCR Text:
 Ausgabe / Issue : 05/99
Precision Resistors Typ / type PMU
Technische Daten / technical data
Widerstandswerte Toleranz Temperaturkoeffizient Temperaturbereich Belastbarkeit Innerer Warmewiderstand Isolationsspannung Stabilitat unter Nennlast
1
resistance values tolerance temperature coefficient ( tcr ) applicable temperature range load capacity internal heat resistance dielectric withstanding voltage stability ( nominal load )
2mOhm - 500mOhm 1%, 2%, 5% < 30ppm/K ( 20C bis 60C ) -55C bis +140C 5W Rthi < 8K/W 100VAC Abweichung < 0.5% nach 2000h deviation < 0.5% after 2000h < 30ppm/K ( 20C to 60C ) -55C to +140C
1
Widerstandswerte gema Reihe E6 mit den Zusatzwerten 2 und 5 verfugbar Standard resistance values according to E6 with the additional values of 2 and 5 Mindestbestellwerte fur abweichende Werte auf Anfrage Minimum order quantity of other values on request
Merkmale / features
* 5 Watt Dauerleistung
5 Watt permanent power
R/R20 [%]
1 0.5 -40 -20 20 40 60 80 100 120
* Dauerstrome bis 50 A ( 2 mOhm )
constant current up to 50 Amps ( 2 mOhm )
* Vier-Leiter Messwiderstand
resistor with Kelvin connection
-0.5 -1
T [oC]
* vernickelte Bondflachen
Nickel plated bond pads
* Bauteilruckseite vergoldet ( 0,2 m typ. )
reverse side covered with gold flash ( 0.2 m typ. )
* Geeignet fur Lottemperaturen bis 280 C / 30 sek
oder 250 C / 5 min max. solder temperature up to 280 C / 30 sec or 250 C / 5 min
Temperaturabhangigkeit des elektrischen Widerstandes von MANGANIN-Widerstanden temperature dependence of the electrical resistance of MANGANIN-resistors
* Bauteilmontage: Reflow loten auf Substrat
mounting: reflow soldering on substrate
1
reduced stability: 1%
P / P Nom
Applikationen / application
0.75
* Mewiderstand fur Leistungshybride
current sensor for power hybrid applications
0.5
stability: 0.5%
0.25
* Frequenzumrichter / frequency converters * Leistungsmodule / power modules
0
20
40
60
80
100
120
140
Kontaktstellen-Temperatur TK / [oC] terminal temperature TK / [oC]
Lastminderungskurve power derating
Technische Anderungen vorbehalten - technical modifications reserved PMU-1 / 3 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
RHOPOINT COMPONENTS LTD
Ausgabe / Issue : 05/99
Precision Resistors Typ / type PMU
Standardlayout PMU-A standard layout PMU-A
Standardlayout PMU-C standard layout PMU-C
Gurtinformation / tape and reel information
Norm / specification Gurtbreite / tape width Anzahl Bauteile / Rolle no of parts per reel IEC 286-3 16 mm 3000
Bestellbezeichnung / ordering example Typ type PMU-A PMU-A-R010-1.0 Widerstandswert resistance value 10 mOhm Toleranz tolerance 1%
Lage der Bauteile im Gurt parts orientation in the tape
Technische Anderungen vorbehalten - technical modifications reserved PMU-2 / 3 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
RHOPOINT COMPONENTS LTD
Ausgabe / Issue : 05/99
Precision Resistors Typ / type PMU
PMU-A: Vorschlag fur die Gestaltung der Lot- und Bondpads PMU-A: proposal for solder and bond pad design
PMU-C: Vorschlag fur die Gestaltung der Lot- und Bondpads PMU-C: proposal for solder and bond pad design
power [W]
10k
1k
100
1k
10
100
1
pulse energy [J]
100k 10 0.1
1
0.01
0.1
0.001
0.01 1 s
10 s
100 s
1 ms
10 ms
100 ms
1s
10 s
100 s
pulse width
Kurve 1: curve 1: Kurve 2: curve 2:
dR/R0 nach 10.000 Zyklen dR/R0 after 10.000 cycles dR/R0 nach 1.000.000 Zyklen dR/R0 after 1.000.000 cycles
<1 % <1 % <1 % <1 %
mittlere Pulsleistung < 0,2 x P0 average pulse power < 0.2 x P0 mittlere Pulsleistung < 0,2 x P0 average pulse power < 0.2 x P0
Technische Anderungen vorbehalten - technical modifications reserved PMU-3 / 3 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
RHOPOINT COMPONENTS LTD
power [W]


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