Features/Benefits
Typical Applications
Cost-effective solution
Long life contact design
Variety of actuator styles and package sizes
Multiple actuation forces
Consumer products
Instrumentation
Computer Products
Hand-held devices
PTS453TL38
PTS453TL38
MODEL ONLY
PC MOUNTING
PC MOUNTING
(With ESD Pin)
ESD PIN WITH
SPST
Subminiature Tactile Switches
C&K PTS Series
Tactile
C
C-6 www.ittcannon.com
ITT Industries Cannon
Specifications
CONTACT RATING: 50 mA @ 12 V DC.
MECHANICAL & ELECTRICAL LIFE: 20,000 operations for
PTS635S/V models; 25,000 operations for PTS453S/T
models;100,000 operations for PTS645S/T, PTS645V, PTS645SJ/TJ
and PTS645VJ models; 200,000 operations for PTS125S models.
300,000 for PTS525 models.
CONTACT RESISTANCE: 100 milliohms max. initial.
INSULATION RESISTANCE: 109 Ω min.
DIELECTRIC STRENGTH: 250 V AC min.
OPERATING TEMPERATURE: –10°C to 60°C.
SOLDERABILITY: 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 soldering surface. Do not clean
switch with solvents. SMT capable of IR solder process, no
cleaning process.
Materials
BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94HB).
ACTUATOR: 6/6 nylon or polyacetal (UL 94HB).
COVER PLATE: PTS453S, PTS635S, PTS635V models:
Tin-plated brass; PTS453T, PTS125, PTS645T, PTS645V,
PTS645TJ, PTS645VJ models: Tin alloy; PTS645S models
(Including TR): Polyester.
DOME CONTACTS: PTS635 models-stainless steel,
silver clad; all other models-phosphor bronze, silver clad.
STATIONARY CONTACTS: Brass, silver plated.
TERMINALS: Brass, silver plated. All terminals insert molded.
PACKAGING: Bulk packaging standard for PTS453, PTS635
and PTS645 models. Tube packaging standard for all PTS125 models.
Radial tape packaging available on PTS645S models; when ordering,
add suffix ‘TR’ to part number. Switches supplied 1,000 pieces per box.
4.5 x 4.5mm Models
PART NUMBER PART NUMBER
(With ESD Pin) OPERATING
FORCE (TYP.) DIM. ‘H’ ACTUATOR
COLOR SCHEMATIC
(With ESD Pin) SCHEMATIC
PTS453SL38 PTS453TL38 130 g 0.150 (3,8) Black
SPST SPST