B–67

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ck-components.com

B

K8

Lighted SMT Tact Switch with Rugged LED Mounting Process

Features

Mechanical

Specification

FUNCTION: momentary action

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

TERMINALS: Gullwing type for SMT, peg as option, 2 terminals

for LED

Tolerances on actuation force is ± 0.25%.

SEALING LEVEL: IP40

Actuation

Operating

Total

Force

Life

Travel

Type

(N)

(operations)

(mm)

K8xx41G LFS

4.0

300,000

0.45±0.15

Typical Applications

Packaging

In reels of 900 pieces under sealed foil.

Dimensions of reels according to EIA RS481 or IEC 2863.

External diameter 380 mm.

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 and place it in the appropriate box.

LED color

Contact Material

Termination

K

8

4

G

Operating Force

Electrical

Silver

Gold

MAXIMUM POWER:

1.0 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

0.1 mA

DIELECTRIC STRENGTH: (50 Hz, 1 min.)

≥

250 Vrms

CONTACT RESISTANCE: < 100m

Ω

INSULATION RESISTANCE: (100 V, inital stage) > 109

Ω

BOUNCE TIME: < 10 ms

Environmental

OPERATING TEMPERATURE:

-40˚C to +85˚C (Silver)

-40˚C to +125˚C (Gold)

STORAGE TEMPERATURE:

-55˚C to +85˚C (Silver)

-40˚C to +125˚C (Gold)

Process

SOLDERING: Compatible with the lead free soldering profile.

No washing

MSL level: 5

NOTE:

The specifications show in the datasheet are for reference only and are not valid for

design-in work. Please contact your sales representative to request drawings and

product specifications.

For systems where reliability and safety are required, please contact your sales

representative to secure product integration and function to secure usage.

Illumination Colors

White, blue, pure green, orange, super red

LED technical information available on product specification.

For any extra color, please contact your sales representative.