PTS635 Datasheet, PDF (1/2 Pages) ITT Industries – 3,5 mm Tact Switches

PTS635 Series
3,5 mm Tact Switches
Features/Benefits
• Compact size 6 x 3.5 mm
• Variety of switch heights
• Choice of actuation force
Typical Applications
• Consumer products
• Instrumentation
• Computer products
• Industrial
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 mΩ max. initial.
INSULATION RESISTANCE: 10¹¹â„¦ min.
Environmental
OPERATING TEMPERATURE: -40˚C to 60˚C
Process
SOLDERING: Preheating to 100˚C for 45 sec. max. Keep flux
B
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.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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.
PTS6 3 5
Termination
S Thru-hole
V Vertical
Actuation Force
L 130 grams
H 200 grams
Actuator Height to PCB / Ground Pin
43 4,3 (.169), thru-hole
50 5,0 (.197), thru-hole
31 3,15 (.124), vertical
39 3,85 (.151), vertical
B-55
Dimensions are shown: mm (inch)
Dimensions subject to change
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