365

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)

100

90

80

70

60

50

40

30

20

10

0

10

20

30

40

50

60

70

80

90

100

C(15C)

Rotation travel (

%)

Term."1"

Term."3"

J

When ordering product varieties that are not listed, specify referring to the examples below.

Sample Part Number

R K 1 2 L 1 2 C 0

F 3 0

C 0

A 5 0 3

Detent

Model type

Code

1

3

Model type

Horizontal type for tone

A

Horizontal type for vol.

C

Vertical type for vol.

Vertical type for tone

Shaft type

Code

F

Shaft type

Flat

Resistance taper

＊

Only available in flat format.

Code

15

Length of the

shaft

15

20

20

Code

25

30

Length of the

shaft

25

30

Total resistance

Code

C0

C1

Center detent

Without

With

Code

A

B

Resistance taper

15A

1B

Resistance taper

15C

Code

C

3B

V

Code

502

103

203

Total resistance

（k Ω）

5

10

20

Total resistance

（k Ω）

50

100

200

Code

503

104

204

B: For tone & general（Model type : 1,3）

V: For vol.（Model type : A,C）

　　　　 Marked are specifications recommended by Alps.

Note

12mm Size Insulated Shaft Snap-in Type / Ordering Products Not Listed