TACT SwitchTM
6×6mm Low-profile Double Action (Surface mount type)
Series
SKRN
0.9mm low-profile switch with double action.
Features
Detector
Push
●
●
First action, turns the first position ON, a further turns the second
position ON.
Provides a 2-stage light operation type as standard (SKRNPCE010,
SKRNPDE010, SKRNPEE010), contributing to mitigation of shake
as a shutter switch.
Slide
Rotary
Encoders
Power
●
●
Reflow solderable.
Supplied in 12mm width embossed taping.
Applications
Dual-in-line
Package Type
●
●
●
●
●
For cameras and digital still cameras
For digital camcorders
Multi Control
Devices
For compact portable devices
TACT SwitchTM
For various operation in multi-functional electronic devices
For mobile phones
Custom-
Products
Product Line
Product No.
Operating Operating Travel Rating Rating Operating life Initial contact
Variety
force
direction （mm） （max.） （min.） （5mA 5V DC）
resistance
Without guide
bosses
SKRNPAE010
SKRNPBE010
SKRNPCE010
SKRNPDE010
SKRNPEE010
1st 0.78N
2nd 2.45N
With guide
bosses
30,000cycles
Sharp
Feeling
1st 0.25
All 0.4
50mA
12V DC
10BA
1V DC
100mΩ
max.
Vertical
1st 0.78N
2nd 1.57N
Soft
Feeling
Without guide
bosses
1st 0.59N
2nd 1.57N
100,000cycles
Snap-in
Type
Surface
Mount Type
Unit:mm
Dimensions
Radial
Type
PC board mounting hole and land dimensions
Style
（Viewed from switch mounting face）
6.4
6
0.4
5
7
1
2
4.8
Ground terminal land
1
3
4
0.4
6
4
0.6
Ground terminal land
0.6
0.6
Guide bosses
Circuit Arrangement
Switch circuit
configuration
〔1st action〕
〔2nd action〕
1
2
4
1
2
4
1
2
3
5
6
3
5
6
3
4
5
6
Refer to P.373 for product specifications.
Refer to P.374 for soldering conditions.
Refer to P.376 for taping packag specifications.
345
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TM
TACT Switch
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 joint（s 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
Encoders
Power
230˚C
180
150
Time
Dual-in-line
Package Type
120 sec max（. pre-heating ）
40s max.
Multi Control
Devices
3 to 4min.
TACT SwitchTM
Time inside soldering equipment
Custom-
Products
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
Conditions for Auto-dip
Manual Soldering Except SKRT series）
（
Soft
Feeling
Available for Snap-in Type and Radial Type
Items
Condition
（Except SKHJ, SKHL, SKQJ, SKQK, SKEG series）
Snap-in
Type
Soldering temperature
Duration of soldering
350℃max.
3s max.
Items
Flux built-up
Condition
Surface
Mount Type
Mounting surface
should not be exposed to flax
Capacity of soldering iron
60W max.
Radial
Type
Ambient temperature of the soldered
surface of PC board.
Preheating temperature
100℃ max.
Preheating time
60s max.
Soldering temperature
Duration of immersion
Number of soldering
260℃ max.
5s max.
2times max.
Notes
1. Consult with us for TACT SwitchTM washing conditions.
2. Prevent flux penetration from the top side of the TACT SwitchTM.
3. Switch terminals and a PC board should not be coated with flux prior to soldering.
4. The second soldering should be done after the switch returns to normal temperature.
5. Use the flux with a specific gravity of min 0.81.
（EC-19S-8 by TAMURA Corporation, or equivalents.）
374
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TM
TACT Switch
Specification of Embossed Taping Package
Taping Packaging for Auto-insertion
Reel Size
Unit:mm
Plastic Reel
Applicable series
W
SKHM, SKHU, SKQG, SKQL, SKQM, SKQR, SKQY,
SKRAAK, SKRAAL, SKRB, SKRE, SKRK, SKRM, SKRN,
SKRP, SKRT, SKRW, SKPM, SKSC, SKSD
Detector
Push
13.5
SKQT, SKRAAM, SKRAAQ, SKRR, SKPG, SKPN
SKQUBA, SKQUDB
17.5
Slide
ø380
W
33.5
Rotary
Encoders
Power
Unit:mm
Qty/ree（l pcs.）
Applicable series
SKQM, SKPM
Tape dimensions
（Minimum packing unit）
2,000
SKHM, SKHU, SKQY,
SKRT, SKRAAK, SKRAAL
Dual-in-line
Package Type
3,000
Pull direction
5,000（Without stem type）
4,000（With stem type）
Multi Control
Devices
SKQG
SKRP
2
4
4
ø1.5 hole
4,000
4,500
10,000
5,000
TACT SwitchTM
SKRKAE, SKRKAH
Custom-
Products
SKQR, SKRB
SKRM, SKRW
8
SKRE, SKRN,
SKRKAG, SKSC, SKSD
ø1.5 hole
2
4
4
Sharp
Feeling
SKQL
3,000
Soft
Feeling
Snap-in
Type
12
Pull direction
Surface
Mount Type
2
12
4
ø1.5 hole
SKRH
SKRV
1,300
1,500
Radial
Type
Pull direction
2
※12
4
SKPG
SKRAAM, SKRAAQ
SKQT
1,200
1,400
3,000
7,000
1,100
※Excluding SKQT（i.e.8）
ø1.5 hole
SKRR
SKPN
Pull direction
40
ø1.5
4
2
SKQUBA
750
600
R0.75
16
SKQUDB
2
4
40
Pull direction
Note
For φ330mm diameter reel requirements, please contact us.
376
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