3 /4

ISA-PLAN® // PRECISION RESISTORS

FMS // Size 2512

Isabellenhütte Heusler GmbH & Co. KG // sales.components@isabellenhuette.de // Issue 11-November-2019 // Current valid issue: see www.isabellenhuette.de

Temperature dependence of the electrical resistance of

MANGANIN® resistors

dR/R20 [%]

08.03.2019,me

-1,0

-0,5

0,0

0,5

1,0

-70

-40

-10

20

50

80

110

140

170

TCR = 0 ppm/K

TCR = -50 ppm/K

TCR = +50 ppm/K

Temperature dependence of the electrical resistance of

ZERANIN® resistors

08.03.2019,me

-1,0

-0,5

0,0

0,5

1,0

-70

-40

-10

20

50

80

110

140

170

TCR = 0 ppm/K

TCR = -50 ppm/K

TCR = +50 ppm/K

Temperature [°C]

Temperature [°C]

Temperature dependence of the electrical resistance of

NOVENTIN® resistors

dR/R20 [%]

08.03.2019,me

-1,0

-0,5

0,0

0,5

1,0

-70

-40

-10

20

50

80

110

140

170

TCR = 0 ppm/K

TCR = -50 ppm/K

TCR = +50 ppm/K

dR/R20 [%]

Temperature [°C]

Power derating curve

Stability < 1.0 %

Improved stability < 0.5 %

P/PNom

0

0,25

0,5

0,75

1

1,25

0

20

40

60

80

100

120

140

160

180

Terminal temperature TK [°C]