PRV4

Industrial Potentiometer

Vishay Sfernice

Document Number: 50004

For technical questions, contact: sfer@vishay.com

See also: Application notes

www.vishay.com

Revision: 21-Sep-06

123

PERFORMANCE

TESTS

CONDITIONS

TYPICAL VALUES AND DRIFTS

ΔRT

RT

(%)

ΔRT

1-2

(%)

Load Life

1000 h at rated power

90’/30’ - ambient temp. 70 °C

± 3 %

± 5 %

Contact resistance variation: < 5 %

Moisture Resistance

MIL STD 202 Method 105

10 cycles of 24 hours constituted

with damp heat - cold - vibrations

± 2 %

Dielectric strength: 100 V RMS

Ω

± 3 %

Long Term Damp Heat

Temperature 40 °C - RH 93 %

10 days

± 2 %

± 3 %

Dielectric strength: 100 V RMS

Ω

Thermal Shock

55 °C to + 125 °C - 5 cycles

± 1 %

ΔV

1-2

≤ ± 2 %

Rotational Life (Electrical and Mechanical)

25 000 cycles

± 5 %

Shock

MIL STD 202 Method 213/1

100 g - 6 ms

3 sucessive shocks in 3 directions

± 1 %

ΔV

1-2

≤ ± 1 %

Vibration

MIL STD 202 Method 204/D

20 g - 12 hours

± 1 %

ΔV

1-2

≤ ± 1 %

STANDARD RESISTANCE ELEMENT DATA

STAN-

DARD

RESIS-

TANCE

VALUES

LINEAR LAW

LOGS LAW

TCR

55 °C

+ 125 °C

MAX.

POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX. CUR.

THROUGH

ELEMENT/

WIPER

MAX.

POWER

AT 70 °C

MAX.

WORKING

VOLTAGE

MAX. CUR.

THROUGH

ELEMENT/

WIPER

Ω

W

V

mA

W

V

mA

ppm/°C

20

25

50

2

6.32

7.07

10.0

316

283

200

14.47

5.00

7.07

224

200

141

0

+ 400

100

200

250

500

1K

2K

2.5K

5K

10K

20K

25K

50K

100K

200K

250K

500K

1M

2M

2.5M

2

1

1

0.50

0.25

0.13

0.10

14.1

20.0

22.4

31.6

44.7

53.2

70.7

100

141

200

224

315

447

500

500

500

500

500

500

141

100.0

89.4

53.2

44.7

31.6

28.3

20.00

14.14

10.00

6.04

6.32

4.47

2.50

2.00

1.00

0.50

0.25

0.20

1

0.50

0.25

0.13

0.10

10.0

14.1

15.8

22.4

31.5

44.7

50.0

70.7

100

141

158

224

315

447

499

500

500

500

500

100

70.7

53.2

44.7

31.6

22.4

20.0

14.1

10.0

7.07

6.32

4.47

3.16

2.24

2.00

1.00

0.50

0.25

0.20

± 200

MARKING

Printed:

- VISHAY trademark

- SERIE

- ohmic value (EIA Resistance Code)

- tolerance (IEC Code)

- manufacturing date

- marking of terminals 1, 2, 3

ORDERING INFORMATION

PRV4

F

Ø

GJS

200 K

Ω

± 20 %

ABO

e3

MODEL

BUSHING OPTION

SHAFT

OHMIC VALUE

TOLERANCE

LAW

PACKAGING LEAD FINISH

0: none

L: LPRP

± 20 % standard

± 10 % on request

A

F

L

Linear

clockwise reverse logarithmic

clockwise logarithmic

Box 50 pcs

e3: pure Sn

SAP PART NUMBERING GUIDELINES

MODEL

BUSHING

TOL

OHMIC VALUE

See the end of this data book for conversion tables

OPTION

SHAFT

LAW

SPECIAL

(IF APPLICABLE)

P

R

V

4F

0G

J

S

20

4

M

A