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BVS

型号:

BVS

描述:

精密电阻器[ Precision Resistors ]

品牌:

RHOPOINT[ RHOPOINT COMPONENTS ]

页数:

3 页

PDF大小:

93 K

Ausgabe / Issue : 31/10/2000  
Precision Resistors  
Typ / type BVS  
Technische Daten / technical data  
Widerstandswerte  
Toleranz  
resistance values  
tolerance  
0.3, 0.5, 1, 2, 3 mOhm  
1 %, 2 %, 5 %  
Temperaturkoeffizient  
( R 1 mOhm )  
temperature coefficient ( tcr )  
( R 1 mOhm )  
< 50 ppm/K ( 20°C - 60°C )  
Temperaturbereich  
applicable temperature range  
load capacity  
-55°C - +150°C  
3W  
Belastbarkeit  
Innerer Wärmewiderstand  
Induktivität ( R = 1 mOhm )  
internal heat resistance  
inductance ( R = 1 mOhm )  
Rth < 10 K/W  
< 3 nH  
Stabilität unter Nennlast  
( TK = 95°C )  
stability ( nominal load )  
( TK = 95°C )  
Abweichung < 0.5% nach 2000 h  
deviation < 0.5% after 2000 h  
Merkmale / features  
R/R20 [%]  
3 Watt Dauerleistung  
3 Watt permanent power  
0.2  
-40 -20  
20 40 60 80 100 120  
Dauerströme bis 100 A ( 0,3 mOhm )  
constant current up to 100 Amps ( 0,3 mOhm )  
T [oC]  
Massive Kupferanschlüsse  
heavy copper connectors  
-0.2  
-0.4  
sehr gute Langzeitstabilität  
excellent long term stability  
Niedrige Induktivität  
low inductance value  
Temperaturabhängigkeit des elektrischen Widerstandes von  
ALU-CHROM-Widerständen  
temperature dependence of the electrical resistance of  
ALU-CHROM-resistors  
Geeignet für Löttemperaturen bis 350 °C / 30 sek  
oder 250 °C / 10 min  
max. solder temperature up to 350 °C / 30 sec  
or 250 °C / 10 min  
Bauteilmontage: Reflow löten oder schweißen  
mounting: reflow soldering or welding on copper  
R/R20 [%]  
Applikationen / application  
1
Meßwiderstand für Leistungshybride  
current sensor for power hybrid applications  
0.5  
-40 -20  
20  
40  
60  
80 100 120  
Frequenzumrichter / frequency converters  
T [oC]  
-0.5  
-1  
Leistungsmodule / power modules  
Hochstromanwendungen in der Automobiltechnik  
high current applications for the automotive market  
Temperaturabhängigkeit des elektrischen Widerstandes von  
MANGANIN-Widerständen  
temperature dependence of the electrical resistance of  
MANGANIN-resistors  
Technische Änderungen vorbehalten - technical modifications reserved  
R H O P O IN T C O M P O N E N T S L T D  
BVS-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  
Ausgabe / Issue : 31/10/2000  
Precision Resistors  
Typ / type BVS  
reduzierte Stabilität 1%  
reduced stability 1%  
P / PNom  
1
0.75  
0.5  
Stabilität 0,5%  
stability 0,5%  
0.25  
0
20  
40  
60  
80 100 120 140 160  
Kontaktstellentemperatur TK / [oC]  
terminal temperature TK / [oC]  
Lastminderungskurve  
power derating  
Abmessungen BVS ( mm )  
dimensions BVS ( mm )  
Layoutvorschlag für einen Vierleiteranschluß des Widerstandes  
proposal for pcb-layout with four terminal configuration  
Bestellbeispiel / ordering example  
Typ  
type  
Wert  
value  
Material  
material  
Dicke (D)  
thickness (D)  
BVS-M-R001-1.0  
BVS-M-R0003  
BVS-M-R0005  
BVS-M-R001  
BVS-A-R001  
BVS-A-R002  
BVS-A-R003  
0,3 mOhm  
0,5 mOhm  
1 mOhm  
1 mOhm  
2 mOhm  
3 mOhm  
Manganin  
Manganin  
Manganin  
Aluchrom  
Aluchrom  
Aluchrom  
1,42 mm  
0,86 mm  
Typ  
type  
Material  
material  
Widerstandswert Toleranz  
resistance value tolerance  
(0,42 0,05) mm  
±
BVS-M  
Manganin  
1 mOhm  
1 %  
1,30 mm  
0,64 mm  
(0,43 0,05) mm  
±
Tabelle:Typische Materialstärken in Abhängigkeit vom Widerstandswert  
Maße ohne Toleranzen nach DIN ISO 2768-1 “mittel“  
table: typical material thickness vs. resistance value  
Dimensions without tolerances acc. to DIN ISO 2768-1 “medium“  
Technische Änderungen vorbehalten - technical modifications reserved  
R H O P O IN T C O M P O N E N T S L T D  
BVS-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  
Ausgabe / Issue : 31/10/2000  
Precision Resistors  
Typ / type BVS  
power [W]  
100k  
10k  
1M  
100k  
1k  
100  
10  
1
10k  
1k  
10M  
100  
10  
0.1  
1
1 µs  
10 µs  
100 µs  
1 ms  
10 ms  
1 s  
10 s  
100 s  
100 ms  
pulse width  
Grenzwerte / Limits:  
dR/R0 nach 1*106 Pulsen: < 1%  
Mittlere Pulsleistung < 1/10 P0  
dR/R0 after 1*106 pulse cycles: < 1%  
average pulsepower < 1/10 P0  
Gurtinformation / tape and reel information  
Norm / specification  
IEC 286-3  
16 mm  
3000  
Gurtbreite / tape width  
Anzahl Bauteile (Stk.)  
parts per reel (pcs)  
Gurtinformationen  
tape & reel information  
Technische Änderungen vorbehalten - technical modifications reserved  
R H O P O IN T C O M P O N E N T S L T D  
BVS-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  
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