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For technical questions, contact: sfer@vishay.com

Document Number: 51022

58

See also: Application notes

Revision: 06-Jul-06

T12, T13

PERFORMANCE

TESTS

CONDITIONS

TYPICAL VALUES AND DRIFTS

ΔRT

RT

(%)

(%)

Load Life

1000 hours at rated power

90’/30’ - ambient temperature 70 °C

± 1 %

± 2 %

Contact res. variation: < 2 % Rn

Climatic Sequence

Phase A dry heat 100 °C

Phase B damp heat

Phase C cold - 55 °C

Phase D damp heat 5 cycles

± 0.5 %

± 1 %

Long Term Damp Heat

56 days

40 °C

93 % RH

± 0.5 %

± 1 %

Dielectric strength: 1000 V RMS

Ω

Rapid Temperature Change

5 cycles

- 55 °C at + 125 °C

± 0.5 %

≤ ± 1 %

Shock

50 g at 11 m secs

3 successive shocks

in 3 directions

± 0.1 %

± 0.5 %

Vibration

10 - 55 Hz

0.75 mm or 10 g

during 6 hours

± 0.1 %

≤ ± 0.5 %

Rotational Life

200 cycles

± 1 %

Contact res. variation: < 2 % Rn

MARKING

Printed:

- VISHAY trademark

- series

- ohmic value (in

Ω, kΩ, MΩ)

- tolerance (in %)

- manufacturing date

- marking of terminal: (1, 2, 3)

STANDARD RESISTANCE ELEMENT DATA

STAN-

DARD

RESIS-

TANCE

VALUES

LINEAR LAW

LOG LAWS

TCR

- 55 °C

+ 125 °C

MAX.

POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX.

WIPER

CUR.

MAX.

POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX.

WIPER

CUR.

Ω

WV

mA

W

V

mA

ppm/°C

22

47

14.69

6.85

213.2

145.8

0

+ 200

100

220

470

1K

2.2K

4.7K

10K

22K

47K

100K

220K

470K

1M

2.2M

4.7M

10M

1

0.56

0.26

0.12

0.05

0.02

0.01

10

14.8

21.6

31.6

46.9

68.5

100

148.3

216.7

316.2

350

350

350

350

350

350

100

67.4

46.1

31.6

21.3

14.5

10

6.7

4.6

3.16

1.59

0.75

0.35

0.16

0.07

0.03

0.5

0.5

0.26

0.12

22.4

33.2

48.5

79.7

105

153

224

332

350

350

22.4

15.1

10.3

7.07

4.77

3.26

2.24

1.51

0.74

0.35

± 100