Knob Operating Type Potentiometer
Without Knob Type
RK08H
Series
Dimensions Reflow Type）
（
No.
Photo
Single-shaft, single-unit
RK08H1130
Single-shaft, dual-unit
RK08H1230
45˚
8.7
3.2
1
0.1
0.8
C0.3
7
Unit:mm
Style
Rotary
Potentiometers
Slide
Potentiometers
4
ø2.5
9
1.
ø1
10
M1.4
G
0.3depth 3.2
Shaft shown in full CCW position
C0.15
3.05
0.6
Mounting surface
PC Board Mounting Hole Details
Single-shaft, single-unit
Metal
Shaft
Insulated
Shaft
Knob
Operating
2-ø1.2
holes
45
˚
0.1
Unit:mm
Single-shaft, dual-unit
Single-shaft, dual-unit
（
Resistance taper 15 C
）
Y
45
˚
Y
7
45
˚
Y
45
˚
7
0.8
1
1
2-ø1.2 holes
3.6
4.8
45
˚
45
˚
7
0.8
1
3
0.8
1
3.6
4.8
X
2-ø1.2 holes
X
1.5
X
1.5
2
Y
5.9
8.3
Terminals
2
X
1
X
1.5
2
Y
5.9
8.3
Terminals
2
3.6
4.8
3
3
3
3
1
X
1
1
1
2
Y
5.9
8.3
Terminals
Dummy
Standard Specification Circuit Diagram
Single-shaft, single-unit
Single-shaft, dual-unit
Single-shaft, dual-unit
（
Resistance taper 15 C
）
3
3
3
3
3
2
2
1
2
2
1
1
1
1
1
Note
Keep the DUMMY terminal open in the circuit.
392
1
2
1.5
5
R
5.
2
ALPS [ ALPS ELECTRIC CO.,LTD. ]
