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Vishay Huntington

Revision: 22-Jul-16

3

Document Number: 31847

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

MATERIAL SPECIFICATIONS

Element: copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: ceramic, steatite

Coating: special high temperature silicone

Standard Terminals: tinned alloy 42

Optional Terminals (Quick Connect): alloy 42

Terminal Bands: alloy 42

Part Marking: HEI, model, wattage, value, tolerance, date

code

NON-INDUCTIVE

Models of equivalent physical and electrical specifications

are available with non-inductive (Ayrton-Perry) winding.

They are identified by adding the letters “NI” to the end of

the part number in the special section. For non-inductive

models the maximum resistance values are lower, see

Standard Electrical Specifications Table.

TERMINAL DIMENSIONS

DIMENSIONS

STYLE 09

STYLE 11

STYLE 16

D

0.188 [4.76]

0.125 [3.18]

0.188 [4.76]

E



(HOLE DIAMETER)

0.106 [2.69]

0.081 [2.10]

0.050 [1.27]

F

0.438 [11.13]

0.235 [5.97]

0.563 [14.30]

G

0.020 [0.51]

0.020 [0.51]

0.020 [0.51]

DERATING

Style 16

F

G

D

E

F

G

E

D

Style 09, 11

- 65 - 50

0

50

150

250

350

AMBIENT TEMPERATURE IN °C

120

100

80

60

40

20

0

25