B–64

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ck-components.com

B

KSJ Series

Spherical Actuator Tact Switches

Features/Benefits

actuation force off center ± 30˚

with regard to vertical

Typical Applications

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 in the table above, please consult your local represenative.

Specification

FUNCTION: Momentary action

CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.

DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300)

TERMINALS: PC pins

SEALING: IP60

Environmental

Silver

Gold

OPERATING TEMPERATURE:

-40˚C to 85˚C

-40˚C to 125˚C

STORAGE TEMPERATURE:

-40˚C to 85˚C

-55˚C to 125˚C

Packaging

Delivered in boxes of 500 pieces.

Ground Terminal

Insertion

K

S

J

Contact Material

Operation Force

Sealing

Mechanical

Process

Wave soldering, compatible with lead free soldering profile.

NOTE: Specifications listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

This data sheet does not provide enough information for applications which require a

certain level of quality or safety such as automotive, medical systems, safety equipment.

Please contact your sales representative to get contractual specification package.

* Please contact your C&K represenative for any question regarding the product

intergration.

Operating life

Operating life

Type

Actuation force

(operations)

(operations)

Travel to

N (grams)

axial

radial

make

KSJ0M21160SH

1,5 - 2,5

100,000

30,000

0,7 ± 0,25

KSJ0M41180SH

2,25 - 3,75

100,000

30,000

0,55 ± 0,25

KSJ0M21180SH

1,5 -2,5

100,000

30,000

0,35 ± 0,2

KSJ0M91180SH

3,1 -4,7

100,000

30,000

0,7 ± 0,25

Electrical

Silver

Gold

MAXIMUM POWER:

1 VA

0.2 VA

MAXIMUM VOLTAGE:

32 VDC

32 VDC

MINIMUM VOLTAGE:

20 mV

20 mV

MAXIMUM CURRENT:

50 mA

50 mA

MINIMUM CURRENT:

1 mA

1 mA

DIELECTRIC STRENGTH (50 Hz, 1 min.):

≥ 300 Vrms

CONTACT RESISTANCE:

≤100mOhms

BOUNCE TIME: < 1 ms

H

S

Hardness

*Note: “1” ground terminal option not available with “V” version.

The bracket for the “V” version plays this role.

L

F

T

RoHS compliant and

compatible.

Tin plated.