CK-COMPONENTS QSA4S3.5NH1G7

QSA Series
Silent Navigation Switch for SMT
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
Mechanical (continued)
Construction
FUNCTION:
TYPE OF SWITCH:
Navigation
C
FOOTPRINT:
HEIGHT:
PINS:
ATTACHMENT:
ACTUATOR:
QSA2: 2 way switch
QSA4: 4 way switch
QSA2: 2x make contacts
QSA4: 4x make contacts
23 mm x 18 mm, operating direction diagonal
Housing: 9 mm, total height: 22,4 mm (H1 version)
Solder pins, SMD
Snap-in pegs provided to help secure and
locate switches
ø3,5 mm with button fastener
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
Mechanical
Environmental
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%
30,000 cycles in each direction
LIFE:
(≤ 20 N force)
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
–40˚C to 85˚C
–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.
For further information and test reports concerning life, please consult factory.
Note: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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.
Q
Series
QSA2S
QSA4S
S
A
3.
5
N
H
G
2 directions, SMT version
4 directions, SMT version
Force
3.5N 3.5N (350 grams)
Note:
* H1
** H3
*** H4
Actuator
(Total Height)
22.4mm
H1 *
H3 **
23.5mm
H4***
18.3mm
QSA 4S only
QSA 2S only
QSA 4S only
Angle
G7 7˚ max travel (standard for H3 and H4)
G8 8˚ max travel (standard for H1)
Dimensions are shown: mm
Specifications and dimensions subject to change
C-14
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QSA Series
Silent Navigation Switch for SMT
QSA2S H3
ø 3.86
14
.6
20.7
15
deflection with F = 4N
7.50 7.50
5
1.2
ø
24
Z
5.5
.6
ø1
15
F
0.2 E
pivotal point
12.4
9
1
1
5.5
15.2
23.5
22.7
19
ø 3.5
3.6
1.7
3.2
1 1.5
C
24
ø 1.8
0.1
0.1
1.2
.6
15
15.8
5
1.59
2
ø1.
1.8
5.6
3.4
4.9
2.6
1.8
1.5
Navigation
1.59
5.5
.6
DK
.2
ø 2 04
2
2.54 (4x)
11.67
QSA4S H1
5.5
20.7
15
5
0.2
17.95
15.6
deflection with F=4N
8.50 8.50
Z
0.4 E
F
pivotal
point
1.7
0.1
9
1
5.5
20.4
22.4
19
type
designation
3.6
0.1
DK
3.6
15.6
13
5.5
3
14.6
2
1.8
2.5
E
0.8
1.7
12.6
1.2
3.4
ø2
.2
ø1
.8
1
5
14
ø1
.5
2.54 2.54 2.54 2.54
4
ø1
.2
2.542.542.54 2.54
Dimensions are shown: mm
Specifications and dimensions subject to change
C-15
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QSA Series
Silent Navigation Switch for SMT
QSA4S H4
17.95
15.6
5.5
20.7
15
5
6
ø3.8
deflection with F=5N
O
7.5 O
7.5
F
Z
0.2 E
pivotal point
0.1
3.6±0.1
1.5
Recommended PCB Layout,
mounting side
2
5.5
3.6
15.6
13
2.5
14.6
0.05
3
1.8
1
5
14
ø1
.5
ø1
.2
4
Navigation
0.8(10x)
12.6
1.2
3.4
ø2
.2
DK
ø1
.8
18.3
12.4
1
9
5.5
17.5
15.2
17.5
E
C
ø3.5
type
designation
2.54 (4x)
2.54 2.54 2.54 2.54
Dimensions are shown: mm
Specifications and dimensions subject to change
C-16
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