QSA4S3.5NH1G8 [CK-COMPONENTS]
Silent Navigation Switch for SMT; 沉默的导航切换为SMT
| 型号： | QSA4S3.5NH1G8 |
| 厂家： | 
C&K COMPONENTS |
| 描述： | Silent Navigation Switch for SMT |
| 文件： | 总3页 (文件大小：356K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QSA Series
Silent Navigation Switch for SMT
Features/Benefits
Typical Applications
•
•
•
•
•
•
Excellent tactile feel
•
•
•
•
•
Seat adjustments
Industrial controls
Mirror adjustment
Home entertainment
Multi-function steering wheel
Plunger can be custom designed
SMT switch adapted for low current
Only actuate 1 direction at a time
Provides logic level control
RoHS compliant
Construction
Mechanical (continued)
FUNCTION:
QSA2: 2 way switch
QSA4: 4 way switch
RETURN FORCE:
ACTUATION STRENGTH: >50 N, parallel to PCB
0,8 0,3N
TYPE OF SWITCH: QSA2: 2x make contacts
QSA4: 4x make contacts
FOOTPRINT:
HEIGHT:
PINS:
ATTACHMENT:
>100 N, vertical (push) to PCB
>50 N traction (pull) force
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
Electrical
SWITCHING POWER MAX: 0,20 VA
MIN / MAX SWITCHING VOLTAGE: (VDC) 20mV / 30 V
MIN / MAX SWITCHING CURRENT: 1mA / 50mA
BOUNCE: < 1 ms
C
ACTUATOR:
ø3,5 mm with button fastener
Environmental
Mechanical
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
–40˚C to 85˚C
–40˚C to 95˚C
OPERATION DIRECTION: In X–Y direction along the diagonal
axis of the switch. Rotation point is
5,5 mm over the PCB surface.
Process
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)
AUTOMATIC SOLDERING: Reflow compatible per CECC00802
1,2 0,4 mm / 1,9+0,5 mm
G8 version
Other Data
ACTUATION ANGLE:
CONTACT MATERIAL: Au on Ni layer
SOLDERING PINS: Au flash
HOUSING MATERIAL: Thermoplastic
To switch point / stop (4,0 N force)
6.5˚ / 8.5˚
3,3 1 N
15%
ACTUATION FORCE:
TACTILE EFFECT:
LIFE:
Packaging
30,000 cycles in each direction
(≤ 20 N force)
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
S
A
3.
5
N
H
G
Series
QSA2S 2 directions, SMT version
QSA4S 4 directions, SMT version
Force
3.5N 3.5N (350 grams)
Actuator
(Total Height)
H1 *
H3 **
H4***
Note:
* H1
** H3
*** H4
QSA 4S only
QSA 2S only
QSA 4S only
22.4mm
23.5mm
18.3mm
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
www.ck-components.com
C-14
QSA Series
Silent Navigation Switch for SMT
QSA2S H3
14
.6
ø1.2
deflection with F = 4N
Z
24
15
F
0.2
E
pivotal point
ø
3.5
1.2
2
3.
1
24
C
.
6
6
15.
1.
5
04
8
ø1.2
1.
5.
1.
6
8
6
4.
2.
9
2
2.54 (4x)
11.67
QSA4S H1
17.95
15.6
deflection with F=4N
Z
0.4E
F
pivotal
point
type
designation
E
0.8
12.6
1.2
ø1.8
0.1
2
1.8
3
14.6
14
1
4
ø1.2
2.54
2.54
2.54
2.54
2.542.54
2.54
2.54
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
C-15
QSA Series
Silent Navigation Switch for SMT
QSA4S H4
17.95
15.6
deflection with F=5N
F
Z
0.2 E
pivotal point
ø3.5
type
designation
E
0.05
Recommended PCB Layout,
mounting side
0.8(10x)
12.6
1.2
C
2
1.8
3
14.6
14
1
4
(4x)
2.54
2.54 2.54 2.54 2.54
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
C-16
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