ALPS SKRD

TACT SwitchTM
6.2×7.15mm SidepushTM (Snap-in Type)
SKRD Series
2pins with simple snap-in package.
Detector
Push
Slide
Rotary
Encoders
Power
Dual-in-line
Package Type
TACT Switch
TM
CustomProducts
Product Line
Product No.
Operating Operating Travel Rating Rating Operating life Initial contact
force
direction (mm)(max.) (min.) (5mA 5V DC)
resistance
SKRDLAA010
0.98N
Horizontal
SKRDLBA010
0.25
1.57N
50mA
12V DC
10BA
1V DC
Stem
color
Minimum order
unit(pcs.)
Black
100,000cycles
1,000
100mΩ max.
Dark gray
Dimensions
Unit:mm
PC board mounting hole dimensions
(Viewed from switch mounting face)
Style
Sharp
Feeling
Soft
Feeling
Snap-in
Type
0.3
ø3.5
Surface
Mount Type
6.2
4.5
0.7
1
3.2
4
0.9
7.1
s
le
ho
2
1
0.3
4.5
ø1
2-
Radial
Type
stem
3.85
Circuit Diagram
6.2
3.3
Notes
1. Please use 1.6mm thick PC boards.
2. Please use single-sided PC boards.
1
2
Refer to P.306 for soldering conditions.
260
TACT SwitchTM
List of Varieties
Sharp Feeling Type
SKHR
Series
SKHL
SKHH
SKHW
SKRD
SKQJ
SKHL
SKHH
SKQJ
SKHJ
SKQB
Detector
Photo
Push
Type
Snap–in
Features
Dust–proof Horizontal
type
type
―
Operating
direction
―
Horizontal type
With
LED
Water–
proof
―
●
―
●
●
●
―
Slide
Rotary
Vertical
●
●
●
●
Encoders
Horizontal
―
●
●
●
―
Power
W
6
6.2
□6
□4.5
Dimensions
(mm)
D
7.3
7.5
7.22
7.85
□6.6
3.5
7.15
□8
□10
8.5
5
Dual-in-line
Package Type
TACT SwitchTM
H
3.8
4.3
7.4
5
4.3
7.4
7.3
CustomProducts
1N
Operation
force
coverage
5N
Ground terminal
―
●
―
●
●
―
ー20℃ to +70℃
SKHJ/HL
(Vertical Type)/QJ
Operating
temperature
range
Sharp
Feeling
ー30℃ to +85℃
Electrical
performance Durability
100MΩ min. 100V DC
Voltage
proof
250V 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
Soft
Feeling
Insulation
resistance
Cold
ー30±2℃ for 96h
Dry heat
80±2℃ for 96h
Damp heat
60±2℃, 90 to 95%RH for 96h
Page
252
253
255
259
260
261
253
Snap-in
Type
255
261
Surface
Mount Type
Radial
Type
263
265
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.
247
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.