P13L

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Vishay Sfernice

Revision: 30-Jul-2021

2

Document Number: 51065

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ELECTRICAL SPECIFICATIONS

Resistive element

Cermet

Electrical travel

270° ± 10°

Standard resistance value

1 k

Ω, 5 kΩ, 10 kΩ, 50 kΩ

Tolerance

± 20 %

Taper

Circuit diagram

Power rating

Linear

1.5 W at 70 °C

Logarithmic

0.75 W at 70 °C

Standard resistance element data

Resistance

Value

(k

Ω)

Linear Taper

Non-Linear Taper

Max. Power

at 70 °C

(W)

Max. Working

Voltage

(V)

Max. Power

at 70 °C

(W)

Max. Working

Voltage

(V)

1

5

10

50

1.5

1.5

1.5

1.5

38.7

86.6

122

274

0.75

0.75

0.75

0.75

27.4

61.2

87

194

Temperature coefficient (typical)

± 150 ppm/°C

Limiting element voltage (linear law)

350 V

End resistance (typical)

1

Ω

Dielectric strength (RMS)

2000 V

Insulation resistance (300 VDC)106 M

Ω

Independent linearity (typical)

± 5 %

100

80

60

40

20

0

0

100

80

60

40

20

% CLOCKWISE SHAFT ROTATION

F

L

A

a

(1)

b

(2)

c

(3)

cw

AMBIENT TEMPERATURE IN °C

0

20

40

60 70 80

100

120

140

0

1.5

LIN. TAPER A

0.5

1

LOG. TAPER

L and F