RK097
9mm Size Metal Shaft Multi-ganged Type
9.5mm width potentiometer ideal for
various types of control
■ Typical Specifications
Items
Specifications
Total resistance tolerance
±20％
Maximum operating voltage
50V AC, 10V DC
Rotary
Potentiometers
Total rotational angle
+10°
300°
±5°
（For shaft movable type, 300°
−5°）
Slide
Potentiometers
Rotational torque
2 to 25mN・m
Operating life
15,000 cycles
−20℃ to ＋70℃
−40℃ to ＋85℃（Vehicle-compatible）
Operating temperature range
Product Line
Single-shaft without switch type
Number of resistor
elements
Mounting
direction
Shaft Length of the shaft
type
L1（mm）
Center
detent
Minimum order unit（pcs.）
Metal
Shaft
Total resistance
（k Ω）
Resistance
taper
10
15A
RK097111080J
20
1B
RK0971110909
10
15A
RK0971110D7F
50
1B
Japan
Export
Without
15
Insulated
Shaft
With
Without
1,200
(A type)
2,400
(A type)
Knob
Operating
10
20
RK09711100F8
50
15A
Ring
Type
Horizontal
type
Without
Dual-unit
for tone
10
Flat
15
50
1B
20
With
20
25
15A
15
10
3B
800
(B type)
1,600
(B type)
1,200
(A type)
2,400
(A type)
800
(B type)
1,600
(B type)
1,200
(A type)
2,400
(A type)
Without
Dual-unit
for vol.
3B
20
15A
RK097111091M
RK0971110D57
RK09712100AV
RK0971210Z2M
RK0971210097
RK09712200MC
2
RK09712200MY
RK09712200HA
15A
20
1
RK0971110D88
With
1B
25
Drawing
No.
RK097111020N
RK097111080R
15A
Single-unit
Products No.
800
(B type)
1,600
(B type)
RK097122008T
RK09712200MT
Notes
1. Other varieties are also available. Refer to "Other Specifications" (P.332, 333).
2. For automotive use, please contact us with detailed specifications.
Refer to P.332 for other specifications.
Refer to P.334 for attached parts.
Refer to P.336 for ordering products not listed.
Refer to P.359 for soldering conditions.
326
RK097／9mm Size Metal Shaft Multi-ganged Type
Product Line
Single-shaft with rotary switch type
Number of
resistor elements
Mounting
direction
Shaft
type
Length of the
shaft L1（mm）
Center
detent
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
Flat
20
Without
10
1B
700
(C type)
1,400
(C type)
4
RK0971221Z11
20
Slide
Potentiometers
3B
20
RK09711110EL
RK0971221Z05
15
Dual-unit
for vol.
3
RK09711110AL
Rotary
Potentiometers
RK0971111Z32
15A
Single-unit
Horizontal
type
Drawing
No.
RK0971111Z0P
20
15
50
Products No.
Single-shaft push-on push-off（1.5mm travel）switch type
Number of
resistor elements
Mounting
direction
Shaft
type
Length of the
shaft L1（mm）
Center
detent
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
Horizontal
type
10
25
Flat
Dual-unit
for vol.
Without
1B
20
50
3B
700
(C type)
1,400
(C type)
600
(D type)
1,200
(D type)
RK097111202P
Drawing
No.
5
RK097111202Q
6
Products No.
Drawing
No.
RK0971114D0B
7
Insulated
Shaft
RK097122200G
Single-shaft momentary push（0.5mm travel）switch type
Mounting
direction
Shaft
type
Single-unit
Dual-unit
for tone
Horizontal
type
Length of the
shaft L1（mm）
Center
detent
15
With
20
Without
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
3B
Flat
1B
700
(C type)
1,400
(C type)
RK0971214Z06
8
RK0971224Z01
15A
Ring
Type
Dual-unit
for vol.
10
Knob
Operating
Number of
resistor elements
Metal
Shaft
15A
Single-unit
Products No.
Single-shaft momentary push（1.5mm travel）switch type
Number of
resistor elements
Mounting
direction
Shaft
type
Length of the
shaft L1（mm）
Center
detent
Single-unit
Horizontal
type
Flat
20
Without
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
10
1B
700
(C type)
1,400
(C type)
Products No.
Drawing
No.
RK0971114Z07
9
Notes
1. Other varieties are also available. Refer to "Other Specifications" (P.332, 333).
2. For automotive use, please contact us with detailed specifications.
Refer to P.332 for other specifications.
Refer to P.334 for switches.
Refer to P.334 for attached parts.
Refer to P.336 for ordering products not listed.
Refer to P.359 for soldering conditions.
327
RK097
9mm Size Metal Shaft Multi-ganged Type
Product Line
Single-shaft with push-lock mechanism type
Number of
resistor elements
Mounting
direction
Shaft
type
Length of the
shaft L1（mm）
Center
detent
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
10
Rotary
Potentiometers
Without
1B
RK097111T065
15A
RK097111TZ17
100
700
(C type)
Single-unit
Slide
Potentiometers
Horizontal
type
1,400
(C type)
25
1B
With
RK097121TD57
10
15A
Dual-unit
for vol
10
RK097111TD44
100
Dual-unit
for tone
RK097111T064
Drawing
No.
RK097111TD2M
10
Flat
Products No.
Without
50
600
(D type)
1,200
(D type)
RK097122T017
11
RK097122TZ0A
3B
Metal
Shaft
Single-shaft with push-lock switch type
Number of
resistor elements
Mounting
direction
Shaft
type
Length of the
shaft L1（mm）
Center
detent
Single-unit
Horizontal
type
Flat
25
Without
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
5
1B
700
(C type)
1,400
(C type)
Insulated
Shaft
Products No.
Drawing
No.
RK097111U00S
12
Products No.
Drawing
No.
Dual-shaft, dual-unit without switch type
Number of
resistor elements
Knob
Operating
Dual-unit
（Single-shaft,
Single-unit）
Mounting
direction
Shaft
Shaft
type
Length of the shaft
L1 L2（mm）
Ring
Type
The outer
Slotted
shaft
The inner
Flat
shaft
Horizontal
type
The outer
Slotted
shaft
The inner
Flat
shaft
Center
detent
Total resistance Resistance Minimum order unit（pcs.）
（k Ω）
taper
Japan
Export
15
25
15
RK097221005C
15A
Without
700
(C type)
10
15C
25
1,400
(C type)
13
RK097221004C
Notes
1. Other varieties are also available. Refer to "Other Specifications" (P.332, 333).
2. For automotive use, please contact us with detailed specifications.
Packing Specifications
Tray
Number of packages（pcs.）
1 case /Japan
1 case /export packing
Export package
measurements（mm）
A type
1,200
2,400
375×490×185
B type
800
1,600
373×540×207
C type
700
1,400
373×540×181
D type
600
1,200
373×540×225
Minimum order unit type
Refer to P.332 for other specifications.
Refer to P.334 for attached parts.
Refer to P.336 for ordering products not listed.
Refer to P.359 for soldering conditions.
328
RK097／9mm Size Metal Shaft Multi-ganged Type
Dimensions
Photo
25
10
12
20
7
12
LB
L1
R
˚
60 9.5
6.5
1
C1
0.8
M7×0.75
0.9
1 23
3-ø1 hole
Shaft shown in
full CCW position
Single-shaft, dual-unit
RK0971210（For tone）
RK0971220（For vol.）
L1
LB
R
15
5
7
20
7
12
Slide
Potentiometers
R1
Mounting
surface
5
Rotary
Potentiometers
7.05
5
15
5
7
4.85
L1
LB
R
3.5
Single-shaft, single-unit
RK0971110
Style
4.5
ø6
No.
Unit:mm
PC board mounting hole dimensions
（Viewed from mounting side）
25
10
12
5
2
Mounting
surface
5
Metal
Shaft
2.5
R
L1
LB
R
15
5
7
Knob
Operating
Single-shaft, single-unit
with rotary switch
RK0971111-5R1211
Insulated
Shaft
6-ø1 hole
G
20
7
12
5
R
Mounting
surface
Ring
Type
6.25 5
3
5-ø1 hole
G
Single-shaft, dual-unit
with rotary switch
RK0971221-5R1211（For vol.）
L1
LB
R
15
5
7
20
7
12
2.5
R
4
5
Mounting
surface
5
6.25
8-ø1 hole
G
329
RK097
9mm Size Metal Shaft Multi-ganged Type
Dimensions
No.
Unit:mm
Photo
Single-shaft, single-unit
with push-on push-off switch
RK0971112-5R2412
Style
L1
LB
R
PC board mounting hole dimensions
（Viewed from mounting side）
25
10
12
5
5
D F
7-ø1 hole
Slide
Potentiometers
G
L1
LB
R
A
C
D
F
20
7
10
2.5
5
Metal
Shaft
4 5.55
Mounting
surface
A C
5
R
6
D F
10-ø1 hole
Insulated
Shaft
G
Knob
Operating
Single-shaft, single-unit
with momentary push switch
travel 0.5mm
RK0971114-5R4211
Switch travel
7
7
Switch R1
6.25 5
0.5
4.5
5
15
ø6
Ring
Type
13.3
Mounting
surface
5
Rotary
Potentiometers
A C
R
Single-shaft, dual-unit
with push-on push-off switch
RK0971222-5R2412（For vol.）
5-ø1 hole
C1
G
M7×0.75
0.8
Single-shaft, dual-unit
with momentary push switch
travel 0.5mm
RK0971214-5R4211（For tone）
RK0971224-5R4211（For vol.）
2.5
5
Mounting
surface
5
5
8
RK0971114-5R4211-RV1.EPS
G
330
Mounting
surface
4 6.8 5
8-ø1 hole
RK097／9mm Size Metal Shaft Multi-ganged Type
Dimensions
No.
Unit:mm
Photo
Single-shaft, single-unit
with momentary push switch
travel 1.5mm
RK0971114-5R4611
PC board mounting hole dimensions
（Viewed from mounting side）
Style
L1
LB
R
20
7
10
5
9
Mounting
surface
5
Rotary
Potentiometers
5
R
5-ø1 hole
R
Slide
Potentiometers
G
Single-shaft, single-unit
with push-lock mechanism
RK097111T
Total travel
Lock travel
9.5
Mounting
surface
5
0.8
C1
M7G0.75
0.9 1 2 3
3-ø1 hole
3.5
(5.7)
R1
6.5
5
10
˚
60
Metal
Shaft
9
8
4.5
10
4.85
25
4.5
ø6
20.75
Total travel
˚
60
9.5
0.9 1 2 3
Shaft shown in
full CCW position
Switch
Switch
R1
0.8
9.5
5
C1
(5.7)
M7×0.75
0.9
1 23
C1
Mounting
surface
A' C' B'
9-φ1 hole
AA'CC'BB'
Shaft side
Relased
Locked
Mounting
surface
A C B
A' C' B'
9-φ1
25hole
5
˚
8
60
9.5
5
M7G0.75
0.
0.8
Mounting
surface
C
5
0.
C
R2 R1
6.5
13
5 5
5
Relased
Locked7
0.9 1 2 3
3.5
15
4.85
Shaft side
2.5
ø3.5
ø6
12.05
AA'CC'BB'
2
5
Dual-shaft, dual-unit
RK0972210
(5.7)
M7×0.75
Lock travel
A C B
Saft showm in
full CCW position
4 4 5.25 5
0.8
4 4 5.25 5
°
4.85
60
6.5
5 6.25
4.5
Lock travel
3.5
9
8
10
12
R1
Total travel
25
4.5
22.05
φ6
Single-shaft, single-unit
with push-lock switch
RK097111U-5R2522
Total travel
9
8
4.5
5 6.25
M7G0.75
0.8
10
6-ø1 hole
3.5
R2 R1
C1
25
Ring
Type
(5.7)
22.05
6.5
5
11
Mounting
surface
5
2.5
4.5
10
φ6
Lock travel
9
8
4.5
4.85
25
4.5
ø6
23.25
Knob
Operating
Single-shaft, dual-unit
with push-lock mechanism
RK097121T（For tone）
RK097122T（For vol.）
Insulated
Shaft
Shaft shown in
full CCW position
6-ø1 hole
Shaft shown in
full CCW position
331
9mm Size Metal Shaft Multi-ganged Type / Other Specifications
In addition to the products listed, we can accommodate the follow specifications.
Total Resistance Variety
Total resistance（kΩ）
5
10
20
50
100
Resistance Taper
Resistance taper
15A
1B
3B
15C
Unit:mm
9.5
9.5
6.7
※ Mounting height (H): 6.5mm (10mm and12.5mm also
available upon request.)
※ For single-unit type with tap is only available with H=6.5mm.
※ Tap is on the terminal 3 side only.
4.85
Slide
Potentiometers
Dimensions of Terminal
4.85
Rotary
Potentiometers
Notes
Can be fitted with center-taps.
0.67
1.1
3
1 2
3.5
Metal
Shaft
1 2
5
3
5
1.3
3.5
H
H
0.74
4
0.3
Outline drawing with tap
Outline drawing without tap
Detail of 2 terminal belong part
Insulated
Shaft
Dimensions of Bushings
Bushing
Unit:mm
M6
M7
M9
Knob
Operating
Dimensions
Ring
Type
G
Applications
G
A
G
For single-shaft only
A
For single and dual-shaft
For dual-shaft only
Single-shaft Dimension
Flat type
Unit:mm
Style（Shaft diameter： φ6）
R
Detail dimensions
L1
LB
15
5
7
20
7
12（10）
25
10
12
30
10
12
R
Models in parenthesis apply to those with a
push-on switch and those with a push-on, pushoff switch.
G
Style（Shaft diameter： φ3.5）
R
G
Detail dimensions
L1
LB
15
5
7
20
7
12（10）
25
10
12
30
10
12
R
Models in parenthesis apply to those with a
push-on switch and those with a push-on, pushoff switch.
Refer to P.336 for ordering products not listed.
332
9mm Size Metal Shaft Multi-ganged Type / Other Specifications
In addition to the products listed, we can accommodate the follow specifications.
Dimension of Dual-shaft Type
Flat type for inner shaft, slotted type for outer shaft
Unit:mm
Style（Inner-shaft： φ6 Outer-shaft： φ8）
R
L1
L2
LB
R1
R2
20
10
5
8
4
25
15
7
8
5
30
20
10
8
5
35
25
10
8
5
Slide
Potentiometers
G
Detail dimensions
Rotary
Potentiometers
R
Style（Inner-shaft： φ3.5 Outer-shaft： φ6）
R
R
L1
L2
LB
R1
R2
20
10
5
8
4
25
15
7
8
5
30
20
10
8
5
35
25
10
8
5
Metal
Shaft
G
Detail dimensions
Insulated
Shaft
Applications Both switchless and rotary switch models are available.
Unit:mm
Detail dimensions
※ L1
LB
A
R
4.5
25
10
（5.7）
30
10
（10.7）
7
35
10
（15.7）
12
Ring
Type
R
Knob
Operating
Shaft Dimensions of with Push-lock Mechanism/Switch
※Dimensions in unlocked state
G
Example of uses
Note
Marked are specifications recommended by Alps.
333
9mm Size Metal Shaft Multi-ganged Type / Switch Specifications
Switch type
Rotary switch
Push-on push-off
switch
5R1211
5R2412
Single pole and single Single pole and single
throw
throw
Contact arrangement
Momentary push switch
5R4211
Push-lock switch
5R4611
5R2522
Double pole and
double throw
Single pole and single throw
Rotary
Potentiometers
Travel
50°max.
1.5±0.5mm
0.5 ＋0.7
mm
−0.3
1.5±0.5mm
8±0.5mm
Changeover force
50mN･m max.
12±8N
4＋4
−2 N
5±2N
8N max.
20,000 cycles
10,000 cycles
Operating life
under load
10,000 cycles
3A 16V DC
(10mA 16V DC min. ratings)
Rating
Slide
Potentiometers
Electrical
performance
3A 16V DC
(10mA 16V DC min. ratings)
0.5A 12V DC
(10mA 12V DC min. ratings)
0.3A 12V DC
Contact
resistance
100mΩ max. for initial period, 200mΩ max. after operating life.
Insulation
resistance
100MΩ min. 250V DC
Voltage
proof
300V AC for 1 minute
Metal
Shaft
9mm Size Metal Shaft Multi-ganged Type / Attached Parts
The following parts are included with the product.
Insulated
Shaft
Unit:mm
Nut
A
Washer
2
Knob
Operating
0.5
A
B
Ring
Type
B×0.75
334
Dimension
Dimension
Bearing screw
diameter
A
B
Bearing screw
diameter
A
B
M6
8
M6
M6
φ10
φ6.2
M7
11
M7
M7
φ12
φ7.2
M9
11
M9
M9
φ14
φ9.1
9mm Size Metal Shaft Multi-ganged Type / Configuration Chart
Bushing
Outer-shaft control
section
Inner-shaft actuator
Rotary
Potentiometers
Single-unit
Outer-shaft variety
Dual-unit
Tone/Prefader
Slide
Potentiometers
Single-unit
Dual-unit
Vol./Tone
Metal
Shaft
Inner-shaft variety
Rotary switch
With switch
Push-on push-off switch
Momentary push switch
Insulated
Shaft
0.5mm travel
1.5mm travel
Attached mechanisms
Push-lock mechanism
Knob
Operating
Push-lock switch
Ring
Type
Note
The single-shaft type product lineups are the same as those in the inner-shaft variety.
335
9mm Size Metal Shaft Multi-ganged Type / Ordering Products Not Listed
When ordering product varieties that are not listed, specify referring to the examples below.
Sample Part Number
R K 0 9 7 1 1 1 0
F 1 5
C 0
B 1 0 3
Model type
Rotary
Potentiometers
Code
Model type
111
Single-shaft single-unit
121
Single-shaft dual-unit for tone
122
Single-shaft dual-unit for vol.
Slide
Potentiometers
Switch specifications
Code
Switch specifications
0
Without switch
Metal
Shaft
1
With rotary switch
2
With push-on push-off switch
4
With momentary push switch (0.5mm travel)
T
With push-lock mechanism
U
Push-lock switch
＊ Push on switch 1.5mm stroke is individually specified.
Insulated
Shaft
Shaft type
Code
Shaft type
F
Flat (shaft diameter : 6)
＊ Shaft diameter 3.5 is individually specified.
Knob
Operating
Length of the shaft L1（mm）
Ring
Type
Code
Length of the
shaft
Code
Length of the
shaft
15
15
25
25
20
20
30
30
Code
Detent
Code
Detent
C0
Without
11
11
C1
Center
31
31
Detent
＊ With rotary switch; for applications in types
other than push-lock mechanism.
30
10
0
336
Total resistance
（k Ω）
10
Term."1"
Total resistance
Code
J
40
20
Code
Total resistance
（k Ω）
103
10
503
50
203
20
104
100
A)
15
A(
20
30
40
50
100
Output volt.across term.2-3
100 (%)
Input volt. across term. 1-3 G
B: For tone & general (model type : 111, 121)
V: For vol. (model type : 111, 122)
50
)
＊ The resistance taper for rotary switches are
individually defined.
60
)
15C
1B
C
3B
1B
B(
B
70
l)(
3B
tro
V
80
l.c
on
15A
90
vo
A
100
V(
Resistance taper
J
Code
Output volt.across term.1-2
Resistance taper
Input volt. across term. 1-3
Code
G 100 (%)
Resistance taper
60
Rotation travel (%)
70
J
80
90 100
Term."3"
90
80
70
60
50
40
30
C(1
5C
20
)
10
100
90
Term."1"
80
70
60
50
40 30
Rotation travel (%)
J
20 10
0
Term."3"
Notes
1.
Marked are specifications recommended by Alps.
2. The above specification is only applicable to the one-shaft single-unit
model and dual-unit ganged model.
Metal Shaft Potentiometers
List of Varieties
Type
9mm size
RK09L
Series
Number of resistor elements
11mm size
RK0972
RK119
Single-shaft
RK0971
Dual-shaft
Single-shaft
Single/dual
Dual
Single
Photo
Terminal mounting
Horizontal
Vertical
Rotary
Potentiometers
Fixing method of bushing
Horizontal
Vertical
Screw
Operating temperature range
Guide
−20℃ to ＋70℃
−40℃ to ＋ 85℃（Vehicle-compatible）
−10℃ to ＋70℃
Slide
Potentiometers
Operating life
−40℃ to ＋85℃
15,000 cycles
—
Available for automotive use
—
〇
〇
〇
Life cycle (availability)
Total resistance
（k Ω）
10, 20, 50, 100
10
Resistance taper
15A, 1B, 3B, 15C
1B
Metal
Shaft
Rated Power
Residual
resistance
Insulated
Shaft
Mechanical
performance
Maximum
attenuation
（Volume control）
0.05W
R≦10kΩ 20Ω max.
10kΩ＜R＜50kΩ 30Ω max.
50kΩ≦R Nominal total resistance of 0.1% or less
Knob
Operating
Gang error applicable to
Dual-unit parts for audio
volume control purposes
—
—
−40dB to 0dB 3dB max.
Insulation
resistance
100MΩ min. 250V DC
Ring
Type
Voltage proof
Electrical
performance
5kΩ≦R＜ 10kΩ 70dB min.
10kΩ≦R＜ 50kΩ 80dB min.
50kΩ≦R＜100kΩ 90dB min.
100kΩ≦R 100dB min.
5kΩ≦R＜ 10kΩ 70dB min.
10kΩ≦R＜ 50kΩ 80dB min.
50kΩ≦R 90dB min.
R≦10kΩ 50Ω max.
300V AC for 1 minute
or 360V for 2s
300V AC for 1minute
Center-taps
Without
Without / With
Without
Detent
Without, Center
Without, Center, 11, 31
Without
Stopper strength
0.5N・m
0.5N・m（With push-lock mechanism: 0.4N·m）
0.5N・m
Push-pull strength
80N max.
100N max.
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
Vibration
Shaft style
Terminal style
Attached switch
Page
Inner-shaft：flat type
Outer-shaft：slotted type
Flat type
Insertion
—
—
322
Flat type
Reflow
Rotary switch
Push-on push-off switch
Push-on switch
Push-lock switch
326
—
Push-on switch
337
Metal Shaft Potentiometers Soldering Conditions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 359
Potentiometers Cautions・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 439
Potentiometers Measurement and Test Methods・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 441
Potentiometers Resistance Taper・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 443
Notes
1. For the switch attached, the single-shaft or inner shaft of the dual-shaft type can be chosen.
2. The operating temperature range for automotive applications can be raised upon request. Please contact us for details.
3. ○ Indicates applicability to some products in the series.
320
Metal Shaft Potentiometers / Soldering Conditions
Reference for Manual Soldering
Series
No. of solders
RK09L, RK097
350℃ max.
3s max.
1 time
RK203
300℃ max.
3s max.
1 time
RK119
350±10℃
+1 s
3
0
1 time
RK271
350℃ max.
5s max.
1 time
RK501
350±10℃
+1 s
5
0
1 time
RK163
350℃ max.
5s max.
1 time
Potentiometer
terminal
300℃ max.
3s max.
1 time
Motor terminal
350℃ max.
2s max.
1 time
RK168
Slide
Potentiometers
Soldering time
Rotary
Potentiometers
Tip temperature
Reference for Dip Soldering
Preheating
Soldering surface
Heating time
temperature
Series
RK501
No. of solders
100℃ max.
2 min. max.
260±5℃
5±1s
2 time max.
120±10℃
2 min. max.
260±5℃
5±1s
2 time
Metal
Shaft
RK09L, RK097, RK203
Dip soldering
Soldering
Soldering time
temperature
Insulated
Shaft
Example of Reflow Soldering Condition
Temperature profile
A
B
200
C
D
Ring
Type
Temperature (˚C )
Knob
Operating
300
100
Room
temperature
Time (s)
Pre-heating
E max.
F max.
G max.
H max.
Series
RK119
A
B
C
D
E
F
G
H
No. of reflows
260℃
230℃
180℃
150℃
2 min.
3s
40s
4 min.
2 time max.
Notes
1. When using an infrared reflow oven, solder may sometimes not be applied. Be sure to use a hot air reflow oven or at type that uses
infrared rays in combination with hot air.
2. The temperatures given above are the maximum temperatures at the terminals of the potentiometer when
employing a hot air reflow method. The temperature of the PC board and the surface temperature of the
potentiometer may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface
temperature of the potentiometer does not rise to 250℃ or greater.
3. Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this prior to use.
359
