PTS453 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 4,5 mm Tact Switches

PTS453 Series
4,5 mm Tact Switches
Features/Benefits
• Compact size 4.5 x 4.5 mm
• 3.8 mm actuator height
• With or without ground terminal
Typical Applications
• Consumer products
• Instrumentation
• Computer products
• Hand-held devices
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
Mechanical
ACTUATION FORCE: 130 grams.
LIFE EXPECTANCY: 25,000 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: -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: Polyacetal (UL 94HB).
COVER PLATE: PTS453S: Tin-plated brass.
PTS453T: Tin alloy.
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.
PTS4 5 3
L
Termination
S Thru-hole
T Thru-hole with ESD pin
Actuation Force
L 130 grams
38
Switch Height
38 3,8 (.150)
B-53
Dimensions are shown: mm (inch)
Dimensions subject to change
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