C
Navigation
C-14
Dimensions are shown: mm
Specifications and dimensions subject to change
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Mechanical (continued)
RETURN FORCE: 0,8 ± 0,3N
ACTUATION STRENGTH: >50 N, parallel to PCB
>100 N, vertical (push) to PCB
>50 N traction (pull) force
Electrical
SWITCHING POWER MAX: 0,20 VA
MIN / MAX SWITCHING VOLTAGE: (VDC) 20mV / 30 V
MIN / MAX SWITCHING CURRENT: 1mA / 50mA
BOUNCE: < 1 ms
Environmental
OPERATING TEMPERATURE:–40˚C to 85˚C
STORAGE TEMPERATURE: –40˚C to 95˚C
Process
AUTOMATIC SOLDERING: Reflow compatible per CECC00802
Other Data
CONTACT MATERIAL: Au on Ni layer
SOLDERING PINS: Au flash
HOUSING MATERIAL: Thermoplastic
Packaging
Trays 80 pieces.
Note: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
QSA Series
Silent Navigation Switch for SMT
Construction
FUNCTION: QSA2: 2 way switch
QSA4: 4 way switch
TYPE OF SWITCH: QSA2: 2x make contacts
QSA4: 4x make contacts
FOOTPRINT: 23 mm x 18 mm, operating direction diagonal
HEIGHT: Housing: 9 mm, total height: 22,4 mm (H1 version)
PINS: Solder pins, SMD
ATTACHMENT: Snap-in pegs provided to help secure and
locate switches
ACTUATOR: ø3,5 mm with button fastener
Mechanical
OPERATION DIRECTION: In X–Y direction along the diagonal
axis of the switch. Rotation point is
5,5 mm over the PCB surface.
TRAVEL: (H1 G8 version) Travel of the actuator measured on an
axis parallel to and 19 mm above PCB.
switch point/stop (4,0 N force)
1,2 ± 0,4 mm / 1,9+0,5 mm
ACTUATION ANGLE: G8 version
To switch point / stop (4,0 N force)
6.5˚ / 8.5˚
ACTUATION FORCE: 3,3 ± 1 N
TACTILE EFFECT: 15%
LIFE: 30,000 cycles in each direction
(≤20 N force)
For further information and test reports concerning life, please consult factory.
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
Features/Benefits
•
Excellent tactile feel
•
Plunger can be custom designed
•
SMT switch adapted for low current
•
Only actuate 1 direction at a time
•
Provides logic level control
•
RoHS compliant
Typical Applications
•
Seat adjustments
•
Industrial controls
•
Mirror adjustment
•
Home entertainment
•
Multi-function steering wheel
Force
3.5N 3.5N (350 grams)
A
QS5N
Actuator
(Total Height)
H1 * 22.4mm
H3 ** 23.5mm
H4*** 18.3mm
H
Angle
G7 7˚ max travel (standard for H3 and H4)
G8 8˚ max travel (standard for H1)
G3.
Series
QSA2S 2 directions, SMT version
QSA4S 4 directions, SMT version
Note:
* H1 QSA 4S only
** H3 QSA 2S only
*** H4 QSA 4S only
20.7
5.5
9
0.8
2.542.542.54 2.54
1.7
0.1
14.6
3.6
ø
1.5
17.95
14
0.2
8.5
0
8.5
0
20.4
22.4
1.7
3.6
19
15.6
15
5
5.5
ø
DK
2.2
ø
1.8
5.5
ø
1.2
5
1.2
3.4
15.6
1.8
2.5
13
12.6
2.54
2.54 2.54 2.54
1
E
pivotal
point type
designation
deflection with F=4N
0.1
Z
F
0.4 E
1
2
3
4
Navigation
C
C-15
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
7.5
0
24
14.6
15
15
20.7
3.6
3.2
5.6
15.6
11.67
1.5
24.6
3.4
4.9
0.1
1.7
5.5
7.50
23.5
9
15.2
12.4
ø
3.5
ø
3.86
1.59
1.59
1.5
22.7
19
5
ø
1.2
ø
1.6
5.5
ø
DK
2.2
1.8
1.8
11
2.6
15.8
1.2
5.55
ø
1.8
ø
1.2
(4x)2.54
0.1
Z
pivotal point
F
0.2 E
04
1
2
deflection with F = 4N
QSA2S H3
QSA Series
Silent Navigation Switch for SMT
QSA4S H1
C
Navigation
C-16
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
20.7
5.5
9
(10x)0.8
(4x)
2.54
1.5
0.1
14.6
3.6
ø
1.5
14
7.5O
7.5
O
15.2
ø
3.86
17.5
17.5
3.6
±
0.1
18.3
12.4
17.95
15.6
15
55.5
ø
DK
2.2
ø
1.8
5.5
ø
1.2
5
1.2
3.4
15.6
1.8
2.5
13
12.6
2.542.54 2.54 2.54
ø
3.5
1
E
type
designation
deflection with F=5N
Recommended PCB Layout,
mounting side
pivotal point
Z
F
0.2 E
0.05
1
2
3
4
QSA4S H4
QSA Series
Silent Navigation Switch for SMT
