B–53

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ck-components.com

B

Actuation force

Operating life

Type

Newtons

(operations)

KSB0M110

1.2 - 2.0

100,000

KSB0M410

2.25 - 3.75

500,000

KSF0M211

1.0 - 2.0

100,000

KSF0M311

1.4 - 2.4

500,000

KSF0M411

2.25 -3.75

100,000

KSF0M511

4.2 - 6.25

100,000

KSF0M911

2.3 - 3.9

500,000

KSB & KSF Series

Low-profile Tact Switch

Features/Benefits

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 above, please consult your local representative.

Ground Terminal

Insertion

K

S

L

F

T

Contact Material

Type

Operation Force

Sealing

RoHS compliant and compatible.

Tin plated.

Specification

CONTACT ARRANGEMENT: SPST, N.O.

DOUBLE OVERMOLDING ON TERMINAL

SEALING: IP40 (KSB) AND IP60

TERMINALS: PC pins

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

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

Other versions in terms of force, termination length and corrosion protection available.

Please contact your sales representative.

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.

Mechanical

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

10 mA

MINIMUM CURRENT:

1 mA

1 mA

DIELECTRIC STRENGTH (50 Hz, 1 min.): 300 Vrms

CONTACT RESISTANCE: KSF 100 m

Ω; KSB 100 m Ω

INSULATION RESISTANCE (100 V):

BOUNCE TIME: 1 ms

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

Process

Wave soldering compatible with lead free soldering profile.

Packaging

KSF can be delivered in tubes of 65 pieces for automatic insertion

or boxes of 500 parts. KSB in boxes of 500 pieces for manual

insertion.

B

T

N

K

1

0

Button Style

Button Color

BUTTON for KSF Button must be ordered separately

and will be supplied in bulk.

SWITCH

* KSF only

*NOTE: Products must be checked according customers soldering

parameters especially in terms of flux resistance.