ALPS SKHCBGA010

TACT SwitchTM
12mm Square(Snap-in Type)
SKHC Series
Joint stem & flat stem with stable operation feeling.
Detector
Push
Slide
Rotary
Encoders
Power
Dual-in-line
Package Type
TACT SwitchTM
CustomProducts
Product Line
Product No.
Operating Operating Travel Rating Rating Operating life Initial contact Stem
Minimum order Drawing
Variety
force
direction (mm)(max.) (min.) (5mA 5V DC) resistance
color
unit(pcs.)
No.
SKHCBJA010
0.74N
500,000
cycles
Blue
SKHCBEA010
1.27N
1,000,000
cycles
Black
SKHCBGA010
2.55N
Vertical
0.3
50mA
12V DC
10BA
1V DC
500,000
cycles
100mΩ
max.
Joint
stem
1
Dark
gray
1,000
SKHCBKA010
0.74N
Sharp
Feeling
SKHCBFA010
1.27N
1,000,000
cycles
Black
Soft
Feeling
SKHCBHA010
2.55N
500,000
cycles
Dark
gray
Blue
Flat
stem
2
Snap-in
Type
Surface
Mount Type
Radial
Type
Refer to P.306 for soldering conditions.
Refer to P.308 for standard knobs.
268
TACT SwitchTM
12mm Square(Snap-in Type)
Dimensions
No.
SKHC Series
Unit:mm
Photo
PC board mounting hole dimensions
(Viewed from switch mounting face)
Style
Joint stem type
Detector
H12
1
2
5
Push
3
3.8
4
Rotary
3
3.8
Encoders
4.3
1.5
3.5 3.5
3
1.2
Stem
Guide bosses
1
Slide
ø1.6
Power
Dual-in-line
Package Type
1
9
12.5
TACT SwitchTM
CustomProducts
Flat stem type
H
1
2
3
4
2
Sharp
Feeling
Soft
Feeling
Snap-in
Type
Surface
Mount Type
Radial
Type
Circuit Diagram
1
2
3
4
Note
Please use 1.6mm thick PC boards.
269
TACT SwitchTM
List of Varieties
Sharp Feeling Type
SKQU
Series
Detector
SKQB
SKQE
SKHC
SKHK
SKRW
SKRM
SKQR
SKRB
SKRR
SKQG
Photo
Push
Type
Snap–in
Slide
4–direction Water–proof
switch+push Horizontal
type
switch
Features
Encoders
Operating
direction
Rotary
Vertical
●
―
Horizontal
―
●
Surface mount
Long
Life
―
Long
Stem
●
●
●
Low–profile
and long life Low–profile
Low–profile
●
●
●
●
●
●
―
Power
W
Dual-in-line
Package Type
11.5
7.5
□10
Dimensions
(mm)
D
□12
□3.7
□4.5
□5.2
□4.8
11.9
7
TACT SwitchTM
CustomProducts
H
7.1
1N
See the
relevant
pages for
respective
product
descriptions
Operation
force
coverage
5N
Sharp
Feeling
Surface
Mount Type
Radial
Type
12
0.35
0.4
Ground terminal
―
Operating
temperature
range
ー30℃ to +85℃
0.5
0.55
Insulation
resistance
100MΩ min. 100V DC
Voltage
proof
250V AC for 1min.
SKRW/RM/RB/RR : 100V AC for 1min.
Vibration
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 2hours respectively
Lifetime
Shall be in accordance with individual specifications.
Environmental
performance
Snap-in
Type
4.3
Electrical
performance Durability
Soft
Feeling
11.3
Cold
ー30±2℃ for 96h
Dry heat
80±2℃ for 96h
Damp heat
60±2℃, 90 to 95%RH for 96h
Page
482
265
267
268
270
271
272
273
274
0.6
0.8
275
276
W:Width. The most outer dimension excluding terminal portion.
D :Depth. The most outer dimension excluding terminal portion.
H :Height. The minimum dimension if there are variances.
● TACT SwitchTM Soldering Conditions ………………………………………………………………………………………306
● TACT SwitchTM Cautions ………………………………………………………………………………………………………307
● Product Line of Knob for TACT SwitchTM ……………………………………………………………………………………308
Note
The automotive operating temperature range to be individually discussed upon request.
248
TACT SwitchTM
Soldering Conditions
Condition for Reflow
Available for Surface Mount Type.
1. Heating method: Double heating method with infrared heater.
2. Temperature measurement: Thermocouple 0.1 to 0.2φ CA(K)or CC(T)at solder joints(copper foil surface). A heat resistive tape
Detector
Push
should be used to fix thermocouple.
3. Temperature profile
Temperature (˚C )
Slide
260˚C max. 3 sec max.
Rotary
230˚C
180
Encoders
150
Power
Time
Dual-in-line
Package Type
120 sec max.( pre-heating )
40s max.
TACT SwitchTM
3 to 4min.
CustomProducts
Time inside soldering equipment
Note
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.
Sharp
Feeling
Soft
Feeling
Conditions for Auto-dip
(Except SKHJ, SKHL, SKQJ, SKQK, SKEG series)
Snap-in
Type
Surface
Mount Type
Manual Soldering(Except SKRT Series)
Available for Snap-in Type and Radial Type
Items
Condition
Items
Condition
Soldering temperature
350℃max.
Duration of soldering
Flux built-up
Radial
Type
Preheating temperature
Preheating time
Soldering temperature
Mounting surface
should not be exposed to fluk
Capacity of soldering iron
Ambient temperature of the soldered
surface of PC board.
100℃ max.
60s max.
260℃ max.
Duration of immersion
5s max.
Number of soldering
2times max.
Notes
1.
2.
3.
4.
5.
306
Consult with us for availability of TACT SwitchTM washing.
Prevent flux penetration from the top side of the TACT SwitchTM.
Switch terminals and a PC board should not be coated with flux prior to soldering.
The second soldering should be done after the switch is stable with normal temperature.
Use the flux with a specific gravity of min 0.81.
(EC-19S-8 by TAMURA Corporation, or equivalents.)
3s max.
60W max.
TACT SwitchTM
Product Line of Knobs
Unit:mm
Variety
Applicable model
Label dimensions
(Unit:mm)
Dimensions
Color
Model
Detector
Keytop
H4
Push
Red
Blue
Ivory
Black
Yellow
Slide
SKHH
2.8
5.5
Rotary
Encoders
SK2AA00410
SK2AA00420
SK2AA00430
SK2AA00440
SK2AA00450
Applicable to joint
stem type
Cap
Power
Clear
Keytop
Keytop + Cap
4-
R
1
Cap
1.5
CustomProducts
H10
4
SKHC
SKQE
3
TACT SwitchTM
SK2AA00510
H12
H10
Dual-in-line
Package Type
Key top
Applicable to joint
stem type
Red
Blue
Ivory
Black
SK2AA00010
SK2AA00020
SK2AA00030
SK2AA00040
SK2AA00060
SK2AA00070
SK2AA00080
SK2AA00090
Thickness 0.1
Cap
H6.5
Keytop
Cap
1.8
3.8
SKHJ
Soft
Feeling
SK2AA00520
H8
H5
Sharp
Feeling
H6.5
Clear
Key top
Snap-in
Type
Red
Blue
Ivory
Black
Yellow
Surface
Mount Type
SK2AA00210
SK2AA00220
SK2AA00230
SK2AA00240
SK2AA00250
Keytop + Cap
SK2AA00260
SK2AA00270
SK2AA00280
SK2AA00290
SK2AA00300
Thickness 0.1
H6
Key top
Applicable to joint
stem type
Clear
SK2AA00540
H6
Keytop
Keytop + Cap
4RO
.5
Cap
3
SKEG
4
Radial
Type
H7.4
Cap
Red
Blue
Ivory
Black
Yellow
SK2AA00310
SK2AA00320
SK2AA00330
SK2AA00340
SK2AA00350
SK2AA00360
SK2AA00370
SK2AA00380
SK2AA00390
SK2AA00400
Thickness 0.1
Notes
1. The knob will be delivered together with the switch but packed separately.
2. The label is not included.
3. For SK2AA00010 to SK2AA00090 types, please check the mounting direction.
SK2AA00010~00090(Keytop)
Stem of key switch
308