KSB1A131LFT View Datasheet(PDF) - C and K Components

Part Name

Description

View to exact match

KSB1A131LFT

Low-profile Tact Switch

C and K Components 

PTS645 Series

6 mm Tact Switches

Features/Benefits

• Compact size 6 x 6 mm

• Variety of actuator lengths

• Choice of actuation force

• RoHS compliant and compatible

Typical Applications

• Consumer products

• Instrumentation

• Computer products

• Industrial

Specification

FUNCTION: Momentary action

CONTACT ARRANGEMENT: SPST, N.O.

TERMINALS: PC pins

Mechanical

ACTUATION FORCE: PTS645 models: 130 grams, 160 grams,

200 grams, 260 grams

LIFE EXPECTANCY: 50,000 operations.

Electrical

CONTACT RATING: 50 mA @ 12 V DC.

DIELECTRIC STRENGTH: 250 V AC min.

CONTACT RESISTANCE: 100 mΩ max. initial.

INSULATION RESISTANCE: 1011 Ω min.

Environmental

OPERATING TEMPERATURE: -20˚C to 60˚C

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

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

B

Process

SOLDERING: Preheating to 100˚C for 45 sec. max. Keep flux flush

with top surface of PCB; do not apply to component side of PCB

and area where terminals are located. Soldering to 255˚C for 5 sec.

max. Clean by brushing on solder surface. Do not clean switch with

solvents.

Materials

BASE: 6/6 nylon or glass filled polyester (PBT).

ACTUATOR: 6/6 nylon or polyacetal.

COVER PLATE: PTS645S: Polyester or stainless steel.

PTS645T and PTS645V: Tin alloy or stainless steel.

DOME CONTACTS: Phosphor bronze, silver clad.

STATIONARY CONTACTS: Brass, silver plated.

TERMINALS: Brass, silver plated. Insert molded.

Packaging

Bulk packaging.

Tape & reel for the SMT type:

Reel of 1,000 pieces

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.

PTS64 5

LFS

Termination

S Thru-hole

T Thru-hole with ESD pin

V Vertical

Actuation Force

L 130 grams

M 160 grams

H 200 grams

K 260 grams

Insertion Type

NONE Thru hole

SMTR* Surface mount, tape & reel

Actuator Height to PCB/Ground Pin

43 4,3 (.169), thru-hole and SMT

50 5,0 (.197), thru-hole and SMT

70 7,0 (.275), thru-hole

95 9,5 (.374), thru-hole

31 3,15 (.124), vertical

39 3,85 (.151), vertical

58 5,85 (.230), vertical

83 8,35 (.329), vertical

15 15,85 (.624), vertical

RoHS compliant and

compatible.

Silver plated.

*Only the PTS645 in horizontal type without ESD pin is available in SMT type.

B–69

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ck-components.com

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