PTS635 Series
3,5 mm Tact Switches
Features/Benefits
Typical Applications
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Compact size 6 x 3.5 mm
Variety of switch heights
Choice of actuation force
RoHS compliant and compatible
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Consumer products
Instrumentation
Computer products
Industrial
B
Specification
Process
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
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.
Mechanical
ACTUATION FORCE: PTS635L models: 130 grams.
PTS635H models: 200 grams.
Materials
LIFE EXPECTANCY: 20,000 operations.
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.
Electrical
CONTACT RATING: 50 mA @ 12 V DC.
DIELECTRIC STRENGTH: 250 V AC min.
CONTACT RESISTANCE: 100 mΩ max. initial.
INSULATION RESISTANCE: 1011Ω min.
Packaging
Bulk packaging.
Environmental
OPERATING TEMPERATURE: -40˚C to 60˚C
Tape & reel for:
NOTE: Specifications listed above are for switches with standard options.
PTS635Sx43SMTR, 1700 pcs per reel
PTS635Sx25SMTR, 3000 pcs per reel
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.
P
T
6
3
5
S
L
F
S
RoHS compliant and
compatible.
Silver plated.
Termination
S Thru-hole
V Vertical
Insertion Type*
NONE Thru hole
SMTR Surface mount, tape & reel
Actuation Force
L
130 grams
H
200 grams
K** 260 grams
Actuator Height to PCB / Ground Pin
25 2,5 (.098), SMT
43 4,3 (.169), Thru-hole and SMT
50 5,0 (.197), Thru-hole
31 3,15 (.124), Vertical
39 3,85 (.151), Vertical
* SM and SMTR only available with PTS635 43 and 25 actuator options.
** Only for the PTS635Sx25SMTR.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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