B–66

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ck-components.com

B

PTS635 Series

3,5 mm Tact Switches

Termination

Actuation Force

L

130 grams

H

200 grams

6

3

5

P

T

S

Actuator Height to PCB / Ground Pin

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.

Specification

FUNCTION: Momentary action

CONTACT ARRANGEMENT: SPST, N.O.

TERMINALS: PC pins

Mechanical

ACTUATION FORCE: PTS635L models: 130 grams.

PTS635H models: 200 grams.

LIFE EXPECTANCY: 20,000 operations.

Electrical

CONTACT RATING: 50 mA @ 12 V DC.

DIELECTRIC STRENGTH: 250 V AC min.

CONTACT RESISTANCE: 100 m

Ω max. initial.

Ω min.

Environmental

OPERATING TEMPERATURE: -40˚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.

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) (UL 94V-0).

ACTUATOR: 6/6 nylon or polyacetal (UL 94HB).

COVER PLATE: PTS635S and PTS635V models: Tin plated

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:

PTS635Sx43SMTR, 1700 pcs per reel

PTS635Sx25SMTR, 3000 pcs per reel

Features/Benefits

Typical Applications

Insertion Type*

* SM and SMTR only available with PTS635 43 and 25 actuator options.

** Only for the PTS635Sx25SMTR.

L

F

S

RoHS compliant and

compatible.

Silver plated.