B–81

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ckswitches.com

B

KSC2 Series

Sealed Tact Switch for SMT

B

16 Mar 22

+0,3

6,2 0

ø 3

LFS Lead free compatible, silver plated

LFG Lead free compatible, gold plated

Contact Material

1 Silver

2 Silver long life

3 Gold

4 Gold long life

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.

However, please note that all the combinations of these options are not feasible.

For any part number different from those listed above, please consult your local representative.

K S C 2

Operating Force

0 1.6 N (160 grams)

2 2 N (200 grams)

4 3.5 N (350 grams)

5 5.5 N (550 grams)

See mechanical chart above

to confirm specifications

Termination

J J bend

G Gullwing

Tactile Ratio

NONE Standard version

SP DELTA

Special delta version

Operating

Operating

Type

force FA

life

Travel

(Newtons)

(operations)

(mm)

KSC201

1.6 ± 0.6

5,000,000

0.3 ± 0.2

KSC221

2 ± 0.5

500,000

0.35 + 0.25/- 0.15

KSC222

2 ± 0.5

1,000,000 0.35 + 0.25/- 0.15

KSC241

3.5 ± 0.9

300,000

0.5 ± 0.2

KSC251

5.55 ± 1.45

300,000

0.5 ± 0.2

KSC241 SP DELTA 3.55 ± 0.9

300,000

0.5 ± 0.2

KSC251 SP DELTA 6.2 ± 1.55

100,000

0.6 ± 0.2

KSC2 soft actuator 3,5 mm high

Packaging

Switches delivered on continuous tape & reels of 2,000 pieces

Dimensions according to EIA RS-481/ IEC 60286-3 standard

External diameter 330 ± 2 mm