Dimensions are shown: mm (inch)

Dimensions subject to change

www.ittcannon.com

B-55

B

PTS635 Series

3,5 mm Tact Switches

Termination

Actuation Force

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

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.

Mechanical

ACTUATION FORCE: PTS635L models: 130 grams.

PTS635H models: 200 grams.

LIFE EXPECTANCY: 20,000 operations.

Features/Benefits

Typical Applications

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