T12, T13

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Vishay Sfernice

Revision: 03-Apr-17

2

Document Number: 51022

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ELECTRICAL SPECIFICATIONS

Resistive element

Cermet

Electrical travel

270° ± 10°

Resistance range

22

 to 10 M

Standard series E3

1 - 2.2 - 4.7 and on request 1 - 2 - 5

Tolerance

standard

± 20 %

on request

± 10 %, ± 5 %

Power rating

linear

1 W at 70 °C

logarithmic

0.5 W at 70 °C

Power rating chart

Circuit diagram

Resistance laws

Temperature coefficient

See Standard Resistance Element Table

Limiting element voltage (linear law)

350 V

Contact resistance variation

3 % Rn or 3



End resistance (typical)

1



Dielectric strength (RMS)

1000 V

Insulation resistance (500 VDC)106 M

0

20

40

100

125

140

70

60

0.5

0

1

AMBIENT TEMPERATURE IN °C

80

LIN. LAW “A”

LOG. LAWS “L” and “F”

a

c

b

cw

(2)

(3)

(1)

0

20

40

100

60

40

0

80

% CLOCKWISE SHAFT ROTATION

80

100

60

20

F

A

L