PHT

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Vishay Sfernice

Revision: 14-Jan-15

2

Document Number: 53050

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

PHT STABILITY CURVE

Note

• Stability will be dependent on resistivity of resistor. Above curves are worst case.

TABLE 1 - TEMPERATURE COEFFICIENT

Y

10 ppm/°C

-55 °C; +155 °C

15 ppm/°C

-55 °C; +215 °C

E

25 ppm/°C

-55 °C; +155 °C

30 ppm/°C

-55 °C; +215 °C

H

50 ppm/°C

-55 °C; +155 °C

55 ppm/°C

-55 °C; +215 °C

TABLE 2 - BEST TOLERANCE AND TCR VS. OHMIC VALUE

SERIES

RANGE (

)

TOL. (± %)

TCR CODE

0402

10 to < 100

0.05; 0.1; 0.5; 1

Y; E; H

100 to < 90K

0.01; 0.02; 0.05; 0.1; 0.5; 1

Y; E; H

90K to 130K

0.01; 0.02; 0.05; 0.1; 0.5; 1

E; H

0603

10 to < 100

0.05; 0.1; 0.5; 1

Y; E; H

100 to < 210K

0.01; 0.02; 0.05; 0.1; 0.5; 1

Y; E; H

210K to 320K

0.01; 0.02; 0.05; 0.1; 0.5; 1

E; H

0805

10 to < 100

0.05; 0.1; 0.5; 1

Y; E; H

100 to < 480K

0.01; 0.02; 0.05; 0.1; 0.5; 1

Y; E; H

480K to 720K

0.01; 0.02; 0.05; 0.1; 0.5; 1

E; H

1206

10 to < 100

0.05; 0.1; 0.5; 1

Y; E; H

100 to < 1.8M

0.01; 0.02; 0.05; 0.1; 0.5; 1

Y; E; H

1.8M to 2.7M

0.01; 0.02; 0.05; 0.1; 0.5; 1

E; H

2010

10 to < 100

0.05; 0.1; 0.5; 1

Y; E; H

100 to < 5M

0.01; 0.02; 0.05; 0.1; 0.5; 1

Y; E; H

5M to 7.5M

0.01; 0.02; 0.05; 0.1; 0.5; 1

E; H

0.0

Time in h

High Temperature Drift vs. Time

0

2000

4000

6000

8000

10 000

12 000

14 000

0.2

0.4

0.8

1.2

1.6

1.8

2.0

1.4

0.6

1.0

With Pd

(T

T = 185 °C

T = 200 °C

T = 215 °C

T = 230 °C