371
Rotary
Potentiometers
Slide
Potentiometers
Metal
Shaft
Insulated
Shaft
Knob
Operating
Ring
Type
In addition to the products listed, we can accommodate the follow specifications.
Total Resistance Variety
Total resistance （kΩ）
510 20 50 10 0 200
Resistance Taper
Tapped Types are Also Available
Shaft Variety
RK11K （single-unit） is also available with tap.
Resistance taper
15 A 1B 3B 15 C
Shaft
variety
15 20 25 30
ー ー ー ー
4.5 712 12
ー ー ー ー
LM1
L1
ℓ
1
LB
20
12 . 5
7
5
22.5
15
7
5
25
17. 5
12
5
2 7. 5
20
12
5
30
22.5
12
5
32.5
25
12
5
Style
Without bushing With bushing
Horizontal type Vertical type Horizontal type Vertical type
R1
LM1
R1
LM1
R1
L
1
L
B
LM
1
R1
L1
LB
LM1
Unit:mm
4.5
4.5
ø6
C0.5
LM1 =15 only application
1.5
R1
0.5
0.5
4.5
ø6
Terminal Layout / Circuit Diagram
Without tap With tap
3
4
1
2
1234
3
1
2
23
1Dummy
Refer to P.372 for ordering products not listed.
Detail dimensions
Marked are specifications recommended by Alps.
Note
11mm Size Insulated Shaft Snap-in Type / Other Specifications
372
Rotary
Potentiometers
Slide
Potentiometers
Metal
Shaft
Insulated
Shaft
Knob
Operating
Ring
Type
100
90
80
70
60
50
40
30
20
10
0102030405060708090
Output volt.across term.2-3
Input volt. across term. 1-3
100
C(15C)
G 100 (%)
J
Rotation travel (%)
Term."1" Term."3"
J
100
90
80
70
60
50
40
30
20
10
0100908070605040302010
Rotation travel (%) Term."1" Term."3"
Output volt.across term.1-2
Input volt. across term. 1-3 G 100 (%)
B(1B)
V(vol.control)(3B)
J
J
A(15A)
When ordering product varieties that are not listed, specify referring to the examples below.
Sample Part Number
R K 1 1 K 1 1 4 0 F 2 2 C 0 B 1 0 3
Detent
Model type
Code
1
2
Model type
Horizontal type without bushing
3Vertical type without bushing
4Vertical type with bushing
Horizontal type with bushing
Shaft type
Code
F
Shaft type
Flat
Length of the shaft LM1
（mm）
Code
15
Length of the
shaft
15
20 20
Code
25
30
Length of the
shaft
25
30
22 22.5
27 2 7. 5
32
ー
32.5
ー
Resistance taper
Total resistance
＊Only available in flat format.
Code
C0
C1
Center detent
Without
With
Code
A
B
Resistance taper
15 A
1B
Resistance taper
15 C
Code
C
3BV
Code
502
10 3
203
Total resistance
（k Ω）
5
10
20
Total resistance
（k Ω）
50
10 0
200
Code
503
10 4
204
B : For tone & general
V : For vol.
Marked are specifications recommended by Alps.
Note
11mm Size Insulated Shaft Snap-in Type / Ordering Products Not Listed
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ALPS:
RK11K1130A0M RK11K1130040 RK11K1130A07 RK11K1140A3L RK11K1110A3D RK11K1130A2X
RK11K114F30C0B104 WITH CENTER TAP RK11K114003Y RK11K1140A23 RK11K114001Z RK11K1140A4Q
RK11K1140A2S RK11K1120060 RK11K1140A2SHARD RK11K1140A3LHARD
