P30L

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Vishay Sfernice

Revision: 27-Jan-2025

3

Document Number: 51056

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ELECTRICAL SPECIFICATIONS

Resistive element

Cermet

Electrical travel

270° ± 10°

Standard resistance values

1 k

Ω - 5 kΩ - 10 kΩ - 50 kΩ

Tolerance

± 20 % - ± 10 %

Taper

Power rating

Linear

Non-linear taper

3 W at 70 °C

1.5 W at 70 °C

Circuit diagram

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

3

54.8

1.5

38.7

5

3

122

1.5

86.6

10

3

173

1.5

122

50

1.8

300

1.5

274

Temperature coefficient (typical)

± 150 ppm/°C

Limiting element voltage

300 V

End resistance (typical)

1

Ω

Dielectric strength (RMS)

2500 V

Insulation resistance (300 VDC)105 M

Ω

Independent linearity (typical)

± 5 %

10

100

1000

10000

0

20

40

60

80

100

020

40

60

80

100

Axis Title

Clockwise Shaft Rotation (%)

F

A

L

10

100

1000

10000

0

3

0

20406080

100

120

140

Axis Title

Ambient Temperature (°C)

70

Linear taper “A”

Non-linear taper

a

(1)

b

(2)

c

(3)

cw