Alps Electric SKRN User Manual

0.6

1.45 1.25

0.60.6

4.5

4

0.4

6.4

0.9

4.3

4

4.3

ø0.65ø0.85

0.6

0.4

6

6

Guidebosses

6

5

4

3

2

1

ø1

Recommended

activation area

by set knob

6.8

5.4

ø0.75 hole

1.25

0.6

1.45

7

4.8
1

3.5

5.5

ø0.95 hole

Ground terminal land

Ground terminal land

12

3

5
6

4

12

3

5
6

4

12

3

5
6

4

TACT Switch

TM

6×6mm Low-profile Double Action (Surface mount type)

SKRN

Series

0.9mm low-profile switch with double action.

Product Line

SKRNPAE010

SKRNPBE010

SKRNPCE010

SKRNPDE010

SKRNPEE010

Dimensions

Operating

force

1st 0.78N

2nd 2.45N

1st 0.78N

2nd 1.57N

1st 0.59N

2nd 1.57N

Operating

direction

Vertical

Style

Travel

（mm）

1st 0.25

All 0.4

Features

●

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.

●

Reflow solderable.

●

Supplied in 12mm width embossed taping.

Applications

●

For cameras and digital still cameras

●

For digital camcorders

●

For compact portable devices

●

For various operation in multi-functional electronic devices

●

For mobile phones

Rating

（max.）

50mA

12V DC

Rating

（min.）

10BA

1V DC

Operating life

（5mA 5V DC）

30,000cycles

100,000cycles

Initial contact

resistance

100mΩ

max.

PC board mounting hole and land dimensions

（Viewed from switch mounting face）

VarietyProduct No.

Without guide

bosses

With guide

bosses

Without guide

bosses

Unit:mm

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line
Package Type

Multi Control
Devices

TM

TACT Switch

Custom­Products

Sharp
Feeling

Soft
Feeling

Snap-in
Type

Surface
Mount Type

Radial
Type

Circuit Arrangement

Switch circuit
configuration

〔1st action〕〔2nd action〕

Refer to P.373 for product specifications.

Refer to P.374 for soldering conditions.

Refer to P.376 for taping packag specifications.

345

Product Specifications

TACT Switch

TM

Series

Sharp feeling type Soft feeling type

Items

ｰ20℃to＋70℃

Operating temperature range

Insulation resistance

Electrical

performance

Voltage proof

Vibration

SKHJ/HL/QJ/RR/QK

ｰ30℃ to ＋85℃ ｰ40℃ to ＋90℃

100MΩmin. 100V DC

SKEY/PD : 50MΩmin. 100V DC

250V AC for 1minute

SKRE/SC/RB/RM/RW/RR/EY/PD : 100V AC for 1minute

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

Durability

Shall be in accordance with individual specifications.

ｰ30±2℃ for 96h

80±2℃ for 96h

60±2℃, 90 to 95%RH for 96h

Environmental
performance

Lifetime

Cold

Dry heat

Damp heat

Note

The automotive operating temperature range to be individually discussed upon request.

ｰ20℃to＋70℃

SKEG

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line
Package Type

Multi Control
Devices

TM

TACT Switch

Custom­Products

Specifications of LED（SKHJ）

Color of

illumination

Red

Pure green

Amber

Orange

（High brightness）

Green

（High brightness）

Power

dissipation

P（mW）

40 80 15

Forward pulse

peak current

IFP（mA）

Forward

current

IFDC（mA）

Reverse

voltage

VR（V）

4

3

4

Forward

voltage

VF（V）

IF=10mA

2.7 max.

2.05TYP

2.7 max.

2.0 TYP

2.7 max.

2.05TYP

Reverse

current

IR（μA）

VR=4V

5 max.

10 max.

Peak

emission

wave length
λpeak（nm）

IF=10mA

700 TYP

555 TYP

590 TYP

630 TYP

565 TYP

Spectral

line half

width

Δλ（nm）

IF=10mA

100 TYP

20 TYP

30 TYP

40 TYP

30 TYP

Luminous

intensity

IV（mcd）

IF=10mA

0.4min.

1.0 TYP

0.8min.

2.0 TYP

0.4min.

1.0 TYP

1.5min.

4.0 TYP

2.0min.

5.0 TYP

Sharp
Feeling

Soft
Feeling

Snap-in
Type

Surface
Mount Type

Radial
Type

373

TACT Switch

Soldering Conditions

Condition for Reflow

Available for Surface Mount Type.

1. Heating method: Double heating method with infrared heater.

Detector

Push

Slide

2. Temperature measurement: Thermocouple 0.1 to 0.2φ CA（K）or CC（T）at solder joints（copper foil surface）. A heat resistive tape

3. Temperature profile

TM

should be used to fix thermocouple.

Temperature (˚C )

260˚C max. 3 sec max.

Rotary

Encoders

Power

Dual-in-line
Package Type

Multi Control
Devices

TM

TACT Switch

Custom­Products

Sharp
Feeling

Soft
Feeling

Snap-in
Type

Surface
Mount Type

Radial
Type

（Except SKHJ, SKHL, SKQJ, SKQK, SKEG series）

180

230˚C

150

Time

120secmax.（ pre-heating）

40s max.

3 to 4min.

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.

Conditions for Auto-dip

Available for Snap-in Type and Radial Type

Items Condition

Flux built-up

Preheating temperature

Preheating time

Mounting surface

should not be exposed to flax

Ambient temperature of the soldered

surface of PC board.

100℃ max.

60s max.

Manual Soldering（Except SKRT series）

Items

Soldering temperature

Duration of soldering

Capacity of soldering iron

Condition

350℃max.

3s max.

60W max.

374

Soldering temperature

Duration of immersion

Number of soldering

260℃ max.

5s max.

2times max.

Notes

1. Consult with us for TACT SwitchTMwashing conditions.

2. Prevent flux penetration from the top side of the TACT Switch

TM

.

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.）

TACT Switch

4

12

4

2

ø1.5 hole

Pull direction

8

1.75

(5.5)

ø1.5 hole

Pull direction

442

12

(5.5)

1.75

12

40

4
2

ø1.5

16
2
4

40

14.2 1.75

28.4

32

R0.75

0.2

Pull direction

ø1.5 hole

Pull direction

4122

16

7.5 1.75

ø380

W

Specification of Embossed Taping Package

Taping Packaging for Auto-insertion

Reel Size

Plastic Reel

Detector

Push

Slide

Rotary

Encoders

Applicable series

TM

SKHM, SKHU, SKQG, SKQL, SKQM, SKQR, SKQY,

SKRAAK, SKRAAL, SKRB, SKRE, SKRK, SKRM, SKRN,

SKQT, SKRAAM, SKRAAQ, SKRR, SKPG, SKPN

Qty/reel（pcs.）

（Minimum packing unit）

SKRP, SKRT, SKRW, SKPM, SKSC, SKSD

SKQUBA, SKQUDB

Tape dimensions

Unit:mm

WApplicable series

13.5

17.5

33.5

Unit:mm

Power

Dual-in-line
Package Type

Multi Control
Devices

TM

TACT Switch

Custom­Products

Sharp
Feeling

Soft
Feeling

Snap-in
Type

Surface
Mount Type

Radial
Type

SKQM, SKPM

SKHM, SKHU, SKQY,

SKRT, SKRAAK, SKRAAL

SKQG

SKRP

SKRKAE, SKRKAH

SKQR, SKRB

SKRM, SKRW

SKRE, SKRN,

SKRKAG, SKSC, SKSD

SKQL

SKRH

2,000

3,000

5,000（Without stem type）

4,000（With stem type）

4,000

4,500

10,000

5,000

3,000

1,300

376

SKRV

SKPG

SKRAAM, SKRAAQ

SKQT

SKRR

SKPN

SKQUBA

Note

For φ330mm diameter reel requirements, please contact us.

SKQUDB

1,500

1,200

1,400

3,000

7,000

1,100

750

600

ø1.5 hole

4※122

Pull direction

※Excluding SKQT（i.e.8）

7.5 1.75

16