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  1 / 4 den aktuellen stand des datenblattes fnden sie auf unserer internetseite - the current valid issue of the data sheet can be found on our website ausgabe / issue PBH-2012-06-06 e-mail: sales.components@isabellenhuette.de - internet: www.isabellenhuette.de PBH bauform/size: ?hnlich/similar to 247 isa-plan ? - pr?zisionswiderst?nde / precision resistors merkmale / features ? bis 10 w up to 10 w ? dauerstr?me bis 70 a (2 mohm) constant current up to 70 a (2 mohm) ? baugr??e ?hnlich to 247 size similar to to 247 ? sehr hohe pulsbelastbarkeit high pulse power rating ? sehr gute langzeitstabilit?t excellent long term stability ? niedrige induktivit?t low inductance applikationen / application ? leistungsmodule power modules ? frequenzumrichter frequency converters ? schaltnetzteile switch mode power supplies technische daten / technical data widerstandswerte resistance values 2 mohm - 100 ohm* toleranz tolerance 0.5**, 1 %, 5 % temperaturkoeffzient temperature coeffcient < 50 ppm/k (20 c bis/to 60 c) temperaturbereich applicable temperature range -55 c bis/to +125 c belastbarkeit load capacity 3 w 10 w khlk?rpermontage / on a heatsink innerer w?rmewiderstand zum aluminiumsubstrat (r th ) internal thermal heat resistance to aluminium substrate (r th ) < 4 k/w w?rmewiderstand zur umgebung(r th ) thermal heat resistance to ambient (r th ) < 20 k/w isolationsspannung dielectric withstanding voltage 500 v ac induktivit?t (1 ohm) inductance (1 ohm) < 40 nh stabilit?t (nennlast) abweichung t k = kontaktstellentemperatur/ stability (n ominal load) deviation t k = terminal temperature < 0.5 % nach/after 2000 h (t k = 70 c) bauform ?hnlich to 247 / size similar to to247 abmessungen [mm] / dimensions [mm] * standard widerstandswerte (e12) zus?tzliche werte 2 und 5 / standard resistance values according to e12, additional values of 2 and 5 ** toleranz 0,5 % fr werte 10 mohm / tolerance 0.5 % for values 10 mohm a ll data sheet.com
2 / 4 den aktuellen stand des datenblattes fnden sie auf unserer internetseite - the current valid issue of the data sheet can be found on our website ausgabe / issue PBH-2012-06-06 e-mail: sales.components@isabellenhuette.de - internet: www.isabellenhuette.de dr/r20 [%] temperatur [c] / temperature [c] temperaturabh?ngigkeit des elektrischen widerstandes von manganin ? -widerst?nden / temperature dependence of the electrical resistance of manganin ? -resistors tk, lastminderung und langzeitstabilit?t / tcr, power derating and long term stability typische temperaturabh?ngigkeit eines PBH-widerstandes / typical temperature dependence of a PBH resistor grenzkurve / limiting curve p / p nom kontaktstellentemperatur t k [c] / terminal temperature t k [c] widerstands?nderung [%] / resistance change [%] auslagerungszeit [h] / time [h] langzeitstabilit?t von manganin ? -widerst?nden bei 140 c / long term stability of manganin ? -resistors at 140 c PBH bauform/size: ?hnlich/similar to 247 lastminderungskurve / power derating curve ohne khlk?rper (p = 3 w) / without heatsink (p = 3 w) khlk?rpermontage (p = 10 w) / on a heatsink (p = 10 w) a ll data sheet.com
3 / 4 den aktuellen stand des datenblattes fnden sie auf unserer internetseite - the current valid issue of the data sheet can be found on our website ausgabe / issue PBH-2012-06-06 e-mail: sales.components@isabellenhuette.de - internet: www.isabellenhuette.de PBH bauform/size: ?hnlich/similar to 247 verpackungsinformationen / packaging information stangenmagazin / tube anzahl bauteile / parts per tube 35 bestellbezeichnung / ordering code PBH-r100-f1-1.0 typ / type widerstandswert / resistance value anschlsse / terminal toleranz / tolerance PBH 100 mohm f1 1.0 % beschriftung / marking gew?hrleistung alle angaben ber eignung, verarbeitung und anwendung unserer produkte, technische beratung und sonstige angaben erfolgen nach bestem wissen, befreien den k?ufer jedoch nicht von eigenen prfungen und v ersuchen. warranty all information regarding the suitability, workability and applicability of our products, all technical advice and other information are provided to the best of our knowledge and belief, but shall not discharge the buyer from his own examinations and tests. montagehinweis / assembly instruction max. zul?ssiges anzugsmoment fr schrauben m3 / max. allowed torque for screws m3 1 nm l?tprofl vorschlag / recommended solder profle refow-, ir-l?ten / refow-, ir-soldering temperatur / temperature [c] 260 255 217 zeit / time [s] peak 40 90 rohs 2002/95/eg konform seit 01.01.2005 ausfhrliche informationen erhalten sie auf unserer homepage: www.isabellenhuette.de rohs 2002/95/ec compliance since 01.01.2005 for more information please visit our website: www.isabellenhuette.de a ll data sheet.com
4 / 4 den aktuellen stand des datenblattes fnden sie auf unserer internetseite - the current valid issue of the data sheet can be found on our website ausgabe / issue PBH-2012-06-06 e-mail: sales.components@isabellenhuette.de - internet: www.isabellenhuette.de PBH bauform/size: ?hnlich/similar to 247 10000 1000 spezifkation / specifcation parameters test conditions specifcation typical data maximum temperature for full power operation 70/90 c 65/85 c 85 c working temperature -55 to 125 c -55 to 125 c -55 to 125 c thermal shock mil-std-202 method 107-b1 0.1 % 0.1 % overload mil-r-26e (5 times rated power, 5 sec) 0.2 % 0.1 % solderability mil-std-202 method 208 > 95 % coverage > 95 % coverage resistance to solvents mil-std-202 method 215, 2.1a, 2.1d no damage no damage low temperature storage and operation mil-std-26e 0.1 % 0.03 % terminal strength mil-std-202 method 211 50n, 0.02 % 0.02 % resistance to soldering heat mil-std-202 method 210 0.1 % 0.02 % moisture resistance mil-std-202 method 106 0.1 % 0.01 % shock mil-std-202 method 213-a 0.2 % 0.1 % vibration, high frequency mil-std-202 method 204-b 0.2 % 0.05 % life mil-std-26e 0.2 % 0.1 % storage life at elevated temperature mil-std-202 method 108-f 0.3 % 0.2 % high temperature exposure 140 c, 2000 h 0.2 % 0.2 % current noise mil-std-202 method 308 0.01 % 0.001 % voltage coeffcient (%/v) mil-std-202 method 309 linearity error less than 120db resistance temperature characteristic mil-std-202 method 304 (20-60c) <50 ppm/k < 30 ppm/k thermal emf 0 - 100 c 2 v/k max. 2 v/k frequency characteristic inductivity < 40 nh < 40 nh grenzkurve fr maximale pulsenergie bzw. pulsleistung fr dauerbetrieb / maximum pulse energy respectively pulse power for continuous operation isabellenhtte heusler gmbh & co. kg eibacher weg 3-5 - d-35683 dillenburg - telefon / phone +49 (0) 27 71 9 34 - 0 - fax: +49 (0) 27 71 2 30 30 die dargestellte kurve gilt fr den widerstandswert r002. fr andere w erte kann die kurve im unteren bereich ggf. anders verlaufen, so dass in grenzbereichen eine separate qualifikati - on erfolgen sollte. / this curve is only valid for the resistance value r002. the progression of the curve in the lower range could be different for other resistance values. therefore a separate qualification should be made in thresholds. a ll data sheet.com


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