Knob Operating Type Potentiometer
With Knob Type
RK10J/RK14J
Series
Low-profile, dip and reflow solderable.
Rotary
Potentiometers
Slide
Potentiometers
Typical Specifications
Items
Total resistance tolerance
Maximum operating voltage
Total rotational angle
Operating life
Operating temperature range
270±10°
−10℃
to
＋60℃
Specifications
RK10J
±30％
（Single-unit
only）
50V AC, 20V DC
270±5°
−25℃
to
＋70℃
10,000cycles
RK14J
Product Line
Type
Metal
Shaft
Insulated
Shaft
Knob
Operating
10mm
Size
Number
of resistor
elements
Single-unit
Knob type
Total
Resistance
Mounting
resistance
Soldering
taper
board type
（kΩ）
10
1B
3B
15A
3B
15C
15A
Manual
Insertion
（2mm）
20
10
20
For DC use
Minimum
order unit
（pcs.）
Products No.
RK10J11E0034
RK10J11E002Y
Drawing
No.
20V DC
100
Not
applicable
Dual-unit
Outer size：φ14
Knob thickness：t0.9
Color：Black
RK10J12E0A0A
RK10J12E002L
RK10J12E0024
1
Single-unit
Outer size：φ14
Knob thickness：t1.0
Color：Black
Outer size：φ14
Knob thickness：t2.5
Color：Black
10
3B
15A
15C
Reflow
Surface
mounting
20V DC
RK10J11R001Y
RK10J11R0A0H
1,000
RK10J12R0A0B
RK10J12R0052
RK10J12R0A0Z
RK10J12R0A02
RK14J11A000G
3
2
Dual-unit
20
50
10
15A
3B
1B
3B
1B
15C
3B
1B
3B
15A
Reflow
Surface
mounting
Manual
Insertion
（2mm）
Not
applicable
Single-unit
50
100
20V DC
100
Not
applicable
20V DC
1,000
Not
applicable
RK14J11A0A02
RK14J11A0007
RK14J12A0A0U
RK14J12A0A0K
RK14J11R000J
RK14J11R000H
RK14J12R0A01
RK14J12R0A0C
RK14J12R0A09
5
4
Dual-unit
14mm
Size
Single-unit
20
Outer size：φ15
Knob thickness：t0.9
Color：Black
50
10
50
Dual-unit
10
3B
15C
Notes
1. Products other than those listed in above products are also available. Please contact us for details.
2. Dip soldering can be applied to RK14J. For dip soldering applications, specify separately as "dip soldering applicable
product.".
Refer to
P.396
for product varieties.
394
Knob Operating Type Potentiometer
Without Knob Type
RK10J/RK14J
Series
Dimensions
No.
Photo
RK10J1
□
E
0.3
9.7
0.3
2.5
1.8
0.9
2
0.7
1
5
2.5
9.3
1.2
ø14
Unit:mm
Style
PC board mounting hole
dimensions
（Viewed
from mounting side）
Rotary
Potentiometers
Slide
Potentiometers
4
1
Center of knob
s
hole
5-ø1
4
8
4
8
5.35
7
6
7.5
RK10J1
□
R
14
10.4
2
2.5
1
0.9
0.3
3.2
2.5
1
ø14
7.5
2.2
1.4
1.8
10
2.2
1
7.6
8.3
2
7.4
Metal
Shaft
Insulated
Shaft
Knob
Operating
Center of knob
8.5
9.5
Solder lands are indicated
by the shaded areas
4
8
5.35
6
0.8
0.3
4
8
5-1.2
RK10J12R
14
10.4
2
3.8
2.5
0.2
0.2
4.7
¿14
±
0.2
10
2.2
±
0.1
2.5
±
0.1
1
±
0.1
7.4
±
0.1
1.8
1.4
2.2
7.6
3
Center of knob
5Ð1.2
4
8
1
2-0.2
3.9
2-1.6
2-1.2
6.5
1.4
6.8
1.4
1.8
Wiring prohibited in
the shaded areas
1.5
2-1
0.8
2.9
3.8
2-0.2
1
3.4
4.8
4
8
14.6
6.3
5-1.2
5.5
4
8
8.5
9.5
5.35
4
8
0.8
6
0.3
Solder lands are indicated
by the shaded areas
R6.3
RK14J1
□
A
6.2
4
0.3
2
7
3.6
0.3
2.9
1
1.6
0.5
2.5
(0.9)
ø15
2-0.7
Center of knob
2.75
4
6.1
6.4
2.35
0.3
0.12
4
8
10.2
R6.3
RK14J1
□
R
17.2
0.3
1
6.2
5.6
2
7
1.1
(0.6)
0.4
2.5
(0.9)
ø15
Center of knob.
1.5
6.4
5.8
5-
5
0.8
6.1
Solder lands are
indicated by
the shaded areas
0.12
8
4
8
10.2
1
1
ø1
0.8
3.5
0.8
4.4
2
ho
le
s
1.1
1.4
8.3
1.4
395
Knob Operating Type Potentiometer
Product Varieties
In addition to the recommended products, the following specifications can also be accommodated.
Total Resistance Variety
Rotary
Potentiometers
Slide
Potentiometers
Total resistance
（kΩ）
10
20
50
100
Resistance Taper
Resistance taper
15A
1B
3B
15C
PC board Mounting Hole Details
Resistance taper A or B
Single-unit
Dual-unit
10mm
Single-unit
・
Dual-unit
RK10J1□E
Resistance taper C
Single-unit
Dual-unit
Dummy
Dummy
Dummy
1 2
3
R1
12 3
R2 1 2 3
1 2
Dummy
3
R1
1 23
R2
12 3
Metal
Shaft
Insulated
Shaft
Knob
Operating
12
Dummy
Dummy
3
R1
12
3
R2 1 2 3
12
Dummy
Dummy
10mm
Single-unit
・
Dual-unit
RK10J1□R
（Reflow-type）
14mm
Single-unit
・
Dual-unit
RK14J1□A
RK14J1□R
3
R1
1
23
R2
1 2 3
Dummy
Dummy
Dummy
13 2
R1
3 1 2
R2 3 1 2
13 2
Dummy
R1
1 3 2
R2 1 3 2
Knob Variety
Knob variety
Applicable
models
Thickness t
Type
K4
K5
K1
K2
K3
K1
Knob
Outer
thickness
Diameter D
（mm）
φ14
φ16
φ14
φ14
φ16
φ15
φ15
φ18
φ15
φ15
0.9
0.9
0.9
Color
Body
thickness
（mm）
1.8
RK10J11E
RK10J12E
RK10J11R
RK10J12R
（Reflow-type）
Black Gray Ivory White
3.0
1.0
Black
2.5
4.0
2.5
3.8
2.5
Black Gray Ivory White
RK14J11A
RK14J12A
Outside diameter D
K2
K3
3.0
4.6
2.0
Black
4.1
RK14J11R
RK14J12R
（Reflow-type）
K1
K2
3.0
Mounting Plate Types and Terminal Types
RK14J1
□
A
4
3.6
2.5
Unit:mm
RK10J1
□
E
9.7
2.5
R7
2.8
Note
marked are specifications recommended by ALPS.
Refer to
P.397, 502
for resistance taper.
396
Knob Operating Type Potentiometer
Orders Other Than Recommended Products
When ordering product varieties that are not listed in the Product Line, please specify by referring to the below example.
Sample Part Number
R K 1 4 J 1 1 A
Model type
Code
RK10J11E
RK10J12E
RK10J11R
RK10J12R
RK14J11A
RK14J12A
RK14J11R
RK14J12R
Model type
10mm size single-unit print terminal
10mm size dual-unit print terminal
10mm size single-unit Reflow type
10mm size dual-unit Reflow type
14mm size single-unit print terminal
14mm size dual-unit print terminal
14mm size single-unit Reflow type
14mm size dual-unit Reflow type
K 1
B 2 0 3
Rotary
Potentiometers
Slide
Potentiometers
Metal
Shaft
Insulated
Shaft
Knob
Operating
Shaft type (Outer diameter Thickness)
・
Code
K1
K2
K3
K4
K5
RK10J1□E RK10J1□R RK14J1□A RK14J1□R
ー
ー
ー
V14
t0.9
V16
t3.0
V14
t1.0
V14
t2.5
V16
t2.5
ー
ー
V15
t0.9
V15
t3.0
V18
t3.0
ー
ー
V15
t0.9
V15
t3.0
ー
J
V
(v
ol
.c
on
B
tro
(1
l)(
B)
3B
)
ー
ー
J
100
90
80
70
60
50
40
30
20
10
0
10
A)
15
A(
100
90
80
70
60
50
40
30
20
10
90
80 70 60 50 40 30
Rotation travel (
%
)
20 10
0
C(1
5C
)
G
100 (
%
)
＊Color
: Black
Resistance taper
Code
A
B
Resistance
taper
15A
1B
Code
C
V
Resistance
taper
15C
3B
B: For tone & general
V: For vol.
Total resistance
Code
103
203
Total resistance
20
30
40
50
60
70
80
90 100
Output volt.across term.2-3
100 (
%
)
Input volt. across term. 1-3
G
Output volt.across term.1-2
Input volt. across term. 1-3
100
Term."1"
Rotation travel (
%
)
J
Term."3"
Term."1"
J
Term."3"
（kΩ）
10
20
Code
503
104
Total resistance
（kΩ）
50
100
Circuit Diagram
Single-unit
3
2
2
Dual-unit
3
3
2
Dual-unit resistance taper 15 C
3
3
2
1
1
2
1
1
1
Note
marked are specifications recommended by ALPS.
397
Knob Operating Type Potentiometers
List of Varieties
Type
Without knob
RK08H1□1
RK08H1□2
Vertical
back-to-back mounting
RK08H1□3
Reflow
type
RK10J1□E
Insertion
type
With knob
RK10J1□R
Reflow
type
RK14J1□A
Insertion
type
RK14J1□R
Reflow
type
Rotary
Potentiometers
Slide
Potentiometers
Model
Items
Photo
Rated power
Insulation resistance
Voltage proof
Strength Stopper strength
of the
operating Push-pull strength
section
（In
vertical direction against the P.W.B. surface）
Vibration
Manual soldering
Solder
heat
resistance
Dip soldering
Reflow soldering
Please see
P.398
−10±2℃
for 96h
70±2℃ for 96h
0.1N m
・
10N max.
0.03W
100MΩ min. 100V DC
100V AC
（for
1minute）
70mN m
・
5N max.
●
Knob Operating Type Potentiometers Cautions …………………………………………………………………………399
●
Knob Operating Type Potentiometers Soldering Conditions ……………………………………………………………398
Note
Contact us separately when you require reflow type taping specifications.
Electrical
performance
Mechanical performance
Environmental
performance
Metal
Shaft
Insulated
Shaft
Knob
Operating
10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies,
in the 3 direction of X, Y and Z and for 2 hours respectively
350℃ max. 3s max.
260±5℃
4±1s
Please see
P.398
Please see
P.398
−25±2℃
for 240h
70±2℃ for 240h
Cold
Dry heat
Damp heat
Page
390
40±2℃, 90
to
95％RH for 96h
394
Maximum Attenuation or Residual Resistance
Nominal total resistance
R≧100kΩ
100kΩ＞R≧50kΩ
50kΩ＞R≧10kΩ
10kΩ＞R
※Application
of non-standard
Maximum attenuation
90dB min.
80dB min.
70dB min.
Nominal total resistance
100kΩ≧R≧50kΩ
50kΩ＞R＞10kΩ
Residual resistance
0.1% or less
of nominal total resistance
30Ωor less
10kΩ≧R
60dB min.
20Ωor less
389
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