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For technical questions, contact: sfer@vishay.com

Document Number: 50025

82

Revision: 24-Sep-08

RT12

Vishay Sfernice

Wirewound Rheostat/Potentiometer

MARKING

SFERNICE trademark, series, style, ohmic value in

Ω or kΩ , tolerance in %, maximum current in A, manufacturing date

PARTICULAR CHARACTERISTICS

NOMINAL

RESISTANCE

Ω

MAX. SERVICE

VOLTAGE

V

MAX. CURRENT

THROUGH WIPER

mA

1

3.46

3460

1.5

4.24

2830

2.2

5.14

2340

3.3

6.29

1910

4.7

7.51

1600

6.8

9.03

1330

10

11

1100

15

13.4

900

22

16.3

740

33

19.9

603

47

23.7

505

68

28.6

420

100

34.6

346

150

42.4

283

220

51.4

234

330

62.9

191

470

75.1

160

680

90.3

133

1K

110

110

1.5K

134

90

2.2K

163

74

COMMAND KNOB: 20JF (OPTION)

21

Ø 23

Ø 3

16

DIAL: CG45 (OPTION)

37 45

37

45

4 holes Ø 3.5

Ø 7

5

6

7

8

9

10

0

1

2

3

4

ORDERING INFORMATION

VITREOUS

RT

100

L

AL

1K5

10 %

B010

e

SERIES STYLE

SPINDLE

LOCKING

DEVICE

Optional

VARIATION

LAW

SPECIAL

DESIGN

Method N°

Optional

WINDING

Optional

SPINDLE

(CODE)

for special

spindles

please

supply

detailed

drawing

OHMIC

VALUE

TOLERANCE

PACK-

AGING

LEAD

(Pb)-FREE

ACC

BOUTON

CADIAN

20JF

CG45

e

ACCESORIES

MODEL

TYPE

STYLE

LEAD (Pb)-FREE

SAP PART NUMBERING GUIDELINES

RT

012

AS

1501

K

B

XXX

SERIES

STYLE

SPINDLE

OHMIC VALUE

TOLERANCE

PACKAGING

SPECIAL

DESIGN

ACCRF

BOUTON

20JK

MODEL

TYPE

STYLE