4-direction with Center-push Function (SMD & Snap-inType)
SKQU
Series
10
G
10mm size with sharp click feeling.
Multi Control Device TACT Switch
TM
Multi Control
Devices
Product Line
4-directional Type
Product No.
SKQUAAA010
1.57N
0.35
Rating Rating Operating life
4-direction Center-push 4-direction Center-push
（max.） （min.） （5mA
5V DC）
50mA
12V DC
10BA
1V DC
50,000cycles
for each
direction
Operating force
Travel
（mm）
Initial contact
resistance
500mΩ
max.
Variety
Snap-in
type
Surface mount
type
Minimum order Drawing
unit（pcs.） No.
1,000
3,000
1
2
SKQUBAE010
With Center-push Type
Product No.
SKQUCAA010
Variable
Resistor Type
Switch
Type
1.57N
3.14N
0.4
0.2
Rating Rating Operating life
（max.） （max.） （5mA
5V DC）
4-direction Center-push 4-direction Center-push
50mA
12V DC
10BA
1V DC
100,000cycles
for each
direction
Operating force
Travel
（mm）
Initial contact
resistance
500mΩ
max.
Variety
Snap-in
type
Surface mount
type
Minimum order Drawing
unit（pcs.） No.
1,000
2,400
3
4
SKQUDBE010
Packing Specifications
Taping
Reel size
Unit:mm
Number of packages pcs.）
（
Series
1 reel
1 case
/Japan
3,000
1 case
/export packing
3,000
Tape
width
（mm）
Export
package
measurements
（mm）
¿380
SKQUBA
750
32
SKQUDB
33.5
401×401×214
600
2,400
2,400
Bulk
Product No.
SKQUAA
4,000
SKQUCA
12,000
309×476×347
Number of packages pcs.）
（
1 case/export packing
1 case /Japan
Export package
measurements（mm）
Notes
1. For SKQUAA, and SKQUBA models, the 4-directional operating force and travel are measured 0.9mm below the top
of the stem.
2. For SKQUCA models, the 4-directional operating force and travel are measured 2.9mm below the top of the stem.
3. For SKQUDB models, the 4-directional operating force and travel are measured 1.5mm below the top of the stem.
4. Please place purchase orders for taping products per minimum package units (1 reel or 1 case).
Refer to
P.495
for soldering conditions.
485
Multi Control Device TACT Switch
TM
4-direction with Center-push Function (SMD & Snap-in Type)
SKQU
Series
Dimensions 4-directional Type）
（
No.
Photo
Snap-in type
1
6
Unit:mm
Style
PC board mounting hole dimensions
（Viewed
from switch
mounting face）
0.9
5
0.45
6.5
0.7
A
D
B
2
.
4-ø1
0.9
les
2 ho
3
H
3.8
C
4
1
H
10
6.5
Center of stem rotation 1.23
10.3
7.1
3.15
D
2
5
0.45
6.5
B
0.7
0.9
Surface-mount type
1
A
6
3.5
11.6
8.8
1.5
0.9
2
3
H
3.8
H
10
C
4
Center of stem rotation 1.23
0.45
H
3
ø1
2-
s
le
ho
Multi Control
Devices
1.5
H
3
1.3
0.9
Snap-in type
B
2
1
3.15
7.1
0.45
6.5
A
6
Variable
Resistor Type
0.7
D
5
0.45
6.5
.
4-ø1
3
H
3.2
H
10
les
2 ho
Switch
Type
4
C
3
3.15
Surface-mount type
B
5.75
5.75
1
0.9
A
3.5
5.8
6
10
10.3
D
6.5
0.7
11.6
8.8
1.5
2
5
0.45
4
3
H
3.2
H
10
10.7
1.5
1.3
Note
Thickness of the printed wiring boards in Figures 1 and 3 is 1.6mm.
Circuit Diagram
4-directional Type
A
1
B
2
C
3
3.15
5.8
8.6
2.8
With center-push Type
A
1
6
Center
5
D
4
Common
5
D
4
Common
B
2
C
3
0.45
6.5
C
4
Center of stem rotation 1.23
0.9
0.45
ø1
2-
ho
s
le
6.5
Center of stem rotation 1.23
0.9
486
Multi Control Devices
List of Varieties
Series
Items
Switch type
SKQUAA/SKQUBA
SKQU
SKQUCA
SKQUDB
SSAF
SRBE
SLLB
SLLB5
Small type
Photo
Function
Dimensions W
（typical
value） D
（mm）
H
Number of operating shafts
Shaft material
Directional resolution
Directional operating feeling
Lever return mechanism
Outlined
specifica-tions
Electrical performance
Mechanical
performance
Endurance
Environmental
performance
Soldering
Center-push
switch
Encoder
8.05
11
3.17
11.8
11.4
3
9.5
8.8
2.2
10
7.1
10
8.6
10.85
3
Single-shaft
Resin
Multi Control
Devices
4-direction
With
With
With/Without
Without
–30℃
to ＋85℃
8-contact
Without
−
With
Without
With
With
–10℃
to ＋60℃
2-direction
Without
With
With/
Without
Without
With
Operating temperature range
Automotive use
Rating max.）
（
（Resistive
load）
Output
voltage
Directional resolution
Insulation resistance
Voltage proof
50mA 12V DC
20mA 5V DC
1mA 5V DC
10mA 5V DC
1V max. at
1mA 5V DC
（Resistive
load）
4-direction
100MΩ min. 100V DC
250V AC for 1min.
1.57
＋0.49
N
−0.59
1.57
＋0.39
N
−0.69
8-contact
10MΩ min. 100V DC
−
50MΩ min. 50V DC
+
5V
Measuring
circuit
5KΩ
Measuring
terminal
2-direction
100MΩ min. 100V DC
100V AC for 1min.
Variable
Resistor Type
Switch
Type
100V AC for 1min. 50V AC for 1min.
0.5N
＋0.5
N
−0.35
Directional
operating
force
Push operating force
Encoder detent
torque
Terminal
strength
Actuator strength
Page
Pushing
direction
Operating
direction
0.65±0.3N
3.14±0.59N
2.5
＋0.7
−0.5
N
3.5±1.5N
3±2mN m
・
2±1N
2.5±1N
3N for 1min.
50N
50N
10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies,
in the 3 direction of X, Y and Z for 2 hours respectively
10N
Vibration
Operating life
without load
Operating life with load
（at
rated load）
Cold
Dry heat
Damp heat
Manual soldering
Dip soldering
Reflow soldering
100,000cycles
–30±2℃ for 96h
80±2℃ for 96h
60±2℃, 90
to
95%RH for 96h
350℃ max. 3s max.
260℃ max. 5s max.（SKQUAA,CA）
Please see P.495（SKQUBA,DB）
485
–40±2℃ for 96h
–20±2℃for 96h
85±2℃ for 96h
40±2℃, 90
to
95%RH for 96h
350±10℃ 4
+1
s
0
350±5℃ 3s max.
Please see P.495
487
489
491
493
●
Switch Type Multi Control Devices Soldering Conditions ………………………………………………………………495
●
Switch Type Multi Control Devices Cautions ……………………………………………………………………………496
474
Switch Type Multi Control Devices
Soldering Conditions
Example of Reflow Soldering Condition
1. Heating method:
Double heating method with infrared heater.
be used to fix thermocouple.
3. Temperature profile
2. Temperature measurement: Thermocouple 0.1 to 0.2φ CA
（K）
CC
or
（T）
solder joints copper foil surface）A heat resistive tape should
at
.
300
Temperature (˚C )
Multi Control
Devices
A max.
B
200
D
E
100
Time (s)
Pre-heating
F max.
C
Room
temperature
Series Reflow type）
（
RKJXS
SLLB, SLLB5
Variable
Resistor Type
Switch
Type
SKRV/SKRH/SKQUBA,DB/SSAF/SRBE
A
（℃）
3s max.
260
240
260
B
（℃）
C
（s）
40
D
（℃）
150
E
（℃）
（
F s）
230
20
40
180
150
120
Notes
1. The above temperature shall be measured on the mounting surface of a PC board. There are cases where the PC
board's temperature greatly differs from that of the switch, depending on the material, size thickness of PC boards
and others. The above-stated conditions shall also apply to switch surface temperatures.
2. Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is
highly recommended.
495
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