P8P

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Vishay Sfernice

Revision: 27-Apr-17

3

Document Number: 51019

For technical questions, contact: sferpottrimmers@vishay.com

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Note

• Nothing stated herein shall be construed as a guarantee of quality or durability

STANDARD RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

P8PX - P8PY

P8PT

TYPICAL

TCR

-55 °C

+125 °C

MAX. POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX.

CURRENT

THROUGH

WIPER

MAX. POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX.

CURRENT

THROUGH

WIPER



WV

mA

WV

mA

ppm/°C

10

0.50

2.24

224

1.0

3.16

316

± 100

22

0.50

3.32

150

1.0

4.69

213

47

0.50

4.85

103

1.0

6.86

146

100

0.50

7.07

70

1.0

10.0

100

220

0.50

10.5

47

1.0

14.8

67

470

0.50

15.3

32

1.0

21.7

46

1K

0.50

22.4

22

1.0

31.6

32

2.2K

0.50

33.2

15

1.0

46.9

21

4.7K

0.50

48.5

10

1.0

68.6

15

10K

0.50

70.7

7.0

1.0

100.0

10.0

22K

0.50

105

4.8

1.0

148

6.7

47K

0.50

153

3.2

1.0

217

4.6

100K

0.50

224

2.2

0.63

250

2.5

220K

0.28

250

1.1

0.28

250

1.1

470K

0.13

250

0.53

0.13

250

0.53

1M

0.06

250

0.25

0.06

250

0.25

2.2M

0.028

250

0.11

0.03

250

0.11

PERFORMANCE

CECC 41100

TYPICAL VALUES AND DRIFTS

TESTS

CONDITIONS

RT

RT

(%) REQUIREMENTS

R

1-2

R1-2

(%)

RT

RT

(%)

R

1-2

R1-2

(%)

Climatic sequence

Phase A dry heat 125 °C

Phase B damp heat

Phase C cold -55 °C

Phase D damp heat 5 cycles

± 2 %

± 3 %

± 0.5 %

± 1 %

Long term damp heat

56 days

40 °C, 93 % RH

± 2 %

± 3 %

± 0.5 %

± 1 %

Dielectric strength: 700 V



Insulation resistance: > 100 M



Dielectric strength: 1000 V



Insulation resistance: > 104 M



Rotational life

200 cycles

± 2 %

± 1 %

Contact res. variat.: < 5 % Rn

Contact res. variat.: < 2 % Rn

Load life

1000 h at rated power

90’/30’ - ambient temp. 70 °C

± 2 %

± 3 %

± 1 %

± 2 %

Contact res. variat.: < 5 % Rn

Contact res. variat.: < 1 % Rn

Rapid temperature

Change

5 cycles

-55 °C to +125 °C

± 1.5 %

V

1-2

V1-3

 ± 1 %

± 0.2 %

V

1-2

V1-3

 ± 0.5 %

Shock

50 g at 11 m s

3 successive shocks

in 3 directions

± 1 %

± 2 %

± 0.1 %

± 0.5 %

Vibration

10 Hz to 55 Hz

0.75 mm or 10 g

during 6 h

± 1 %

V

1-2

V1-3

 ± 2 %

± 0.2 %

V

1-2

V1- 3

 ± 0.5 %