B–13

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ck-components.com

B

13 aug 12

Actuator

2

Standard

KMS Series

Microminiature SMT Side Actuated

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.

Typical Applications

Mechanical

OVERLOAD: 20N

TACTILE FEELING: 15% min. for the 2N version

25% min for the 2.5N version

Note: Specifications listed above are for switches with standard options. For information on

specific and custom switches, consult Customer Service Center.

Actuation Force

RoHS compliant and compatible

LFS

Lead free silver

K

M

S

2

G

Contact Material

1

Silver

Termination

Packaging

Tape and reels in reels of 3,000 pieces.

External diameter 330mm ± 2mm.

Electrical

Silver

Gold

MAXIMUM POWER:

1 VA

0.2 VA

MAXIMUM VOLTAGE:

32 VDC

32 VDC

MAXIMUM CURRENT DC:

50 mA

10 mA

MINIMUM CURRENT DC:

1 mA

1 mA

DIELECTRIC STRENGTH: 250 VDC

CONTACT RESISTANCE:

≤100 mΩ

Ω

BOUNCE TIME:

≤ 3 ms

Environmental

Silver

Gold

OPERATING TEMPERATURE:

-40˚C to 85˚C

-40˚C to 125˚C

STORAGE TEMPERATURE:

-55˚C to 85˚C

-55˚C to 125˚C

Process

Infared reflow soldering in accordance with IEC 61760-1

Pegs

Features/Benefits

Operating force

Operating life

Type

Newtons (grams)

(operations)

Travel

KMS221G/GP

2N (200) ± 0.5

100 K cycles

0,25 ± 0,15

KMS223G/GP

2N (200) ± 0.5

100 K cycles

0,25 ± 0,15

KMS231G/GP

3N (300) ± 0.6

100 K cycles

0,3 ± 0,15

KMS233G/GP

3N (300) ± 0.6

100 K cycles

0,3 ± 0,15

Specification

FUNCTION: Momentary

CONTACT ARRANGEMENT: SPST, N.O.

TERMINALS: Gullwing type for SMT

IP40 Sealed