351

Metal

Shaft

Insulated

Shaft

Knob

Operating

Slide

Potentiometers

Rotary

Potentiometers

Orders Other Than Recommended Products

Sample Part Number

Detent

Code

C0

C1

Detent

Without

Center

21

21

Code

31

41

Detent

31

41

Model type

Code

111

121

Model type

Single-unit

12A

Dual-unit for vol.

Dual-unit for tone

Shaft type

Code

F

Shaft type

Flat

S

Slotted

K

Knurled

Terminal style

Code

P

Terminal style

For PC board

L

Lead terminal

Length of the shaft

（mm）

Code

15

Length of the

shaft

15

20

20

Code

25

30

Length of the

shaft

25

30

Resistance taper

Code

A

B

Resistance

taper

15A

1B

Resistance

taper

3B

15C

Code

V

C

Total resistance

Code

502

103

Total resistance

（kΩ）

5

203

20

10

Total resistance

（kΩ）

50

100

200

Code

503

104

204

R K 1 6 3 1 1 1 0

F 2 0

C 0

B 1 0 3

P

B: For tone & general(model type : 111,121)

V: For vol.(model type : 111,12A)

marked are specifications recommended by ALPS.

Note

100

90

80

70

60

50

40

30

20

10

0

10

20

30

40

50

60

70

80

90

100

C(1

5C)

Rotation travel (

%)

Term."1"

Term."3"

J

100

90

80

70

60

50

40

30

20

10

0

100

90

80

70

60

50

40

30

20

10

Rotation travel (

%)

Term."1"

Term."3"

J

A(15A)

16mm Size Metal Shaft Type Potentiometer

When ordering product varieties that are not listed in the Product Line, please specify by referring to the below example.