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| Ausgabe / Issue : 31/10/2000 Precision Resistors Typ / type BVS Technische Daten / technical data Widerstandswerte Toleranz Temperaturkoeffizient ( R 1 mOhm ) Temperaturbereich Belastbarkeit Innerer Warmewiderstand Induktivitat ( R = 1 mOhm ) Stabilitat unter Nennlast ( TK = 95C ) resistance values tolerance temperature coefficient ( tcr ) ( R 1 mOhm ) applicable temperature range load capacity internal heat resistance inductance ( R = 1 mOhm ) stability ( nominal load ) ( TK = 95C ) 0.3, 0.5, 1, 2, 3 mOhm 1 %, 2 %, 5 % < 50 ppm/K ( 20C - 60C ) -55C - +150C 3W Rth < 10 K/W < 3 nH Abweichung < 0.5% nach 2000 h deviation < 0.5% after 2000 h Merkmale / features * 3 Watt Dauerleistung 3 Watt permanent power 0.2 R/R20 [%] -40 -20 20 40 60 80 100 120 * Dauerstrome bis 100 A ( 0,3 mOhm ) constant current up to 100 Amps ( 0,3 mOhm ) * Massive Kupferanschlusse heavy copper connectors T [oC] -0.2 * sehr gute Langzeitstabilitat excellent long term stability -0.4 * Niedrige Induktivitat low inductance value * Geeignet fur Lottemperaturen bis 350 C / 30 sek oder 250 C / 10 min max. solder temperature up to 350 C / 30 sec or 250 C / 10 min Temperaturabhangigkeit des elektrischen Widerstandes von ALU-CHROM-Widerstanden temperature dependence of the electrical resistance of ALU-CHROM-resistors * Bauteilmontage: Reflow loten oder schweien mounting: reflow soldering or welding on copper Applikationen / application R/R20 [%] 1 0.5 -40 -20 20 40 60 80 100 120 * Mewiderstand fur Leistungshybride current sensor for power hybrid applications * Frequenzumrichter / frequency converters * Leistungsmodule / power modules * Hochstromanwendungen in der Automobiltechnik high current applications for the automotive market T [oC] -0.5 -1 Temperaturabhangigkeit des elektrischen Widerstandes von MANGANIN-Widerstanden temperature dependence of the electrical resistance of MANGANIN-resistors Technische Anderungen vorbehalten - technical modifications reserved 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 RHOPOINT COMPONENTS LTD Ausgabe / Issue : 31/10/2000 Precision Resistors Typ / type BVS P / PNom 1 0.75 0.5 0.25 Stabilitat 0,5% stability 0,5% reduzierte Stabilitat 1% reduced stability 1% 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 fur einen Vierleiteranschlu des Widerstandes proposal for pcb-layout with four terminal configuration Typ type BVS-M-R0003 BVS-M-R0005 BVS-M-R001 BVS-A-R001 BVS-A-R002 BVS-A-R003 Wert value 0,3 mOhm 0,5 mOhm 1 mOhm 1 mOhm 2 mOhm 3 mOhm Material material Manganin Manganin Manganin Aluchrom Aluchrom Aluchrom Dicke (D) thickness (D) 1,42 mm 0,86 mm (0,42 0,05) mm 1,30 mm 0,64 mm (0,43 0,05) mm Bestellbeispiel / ordering example Typ type BVS-M BVS-M-R001-1.0 Material Widerstandswert material resistance value Manganin 1 mOhm Toleranz tolerance 1% Tabelle: Typische Materialstarken in Abhangigkeit vom Widerstandswert Mae 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 Anderungen vorbehalten - technical modifications reserved 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 RHOPOINT COMPONENTS LTD Ausgabe / Issue : 31/10/2000 Precision Resistors Typ / type BVS power [W] 1M 100k 10k 100k 1k 10k 100 pulse energy [J] 10M 1k 10 100 1 10 0.1 1 1 s 10 s 100 s 1 ms 10 ms 100 ms 1s 10 s 100 s 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 Gurtbreite / tape width Anzahl Bauteile (Stk.) parts per reel (pcs) IEC 286-3 16 mm 3000 Gurtinformationen tape & reel information Technische Anderungen vorbehalten - technical modifications reserved 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 RHOPOINT COMPONENTS LTD power [W] |
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