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| PTS645 Datasheet, PDF (1/3 Pages) ITT Industries – 6 mm Tact Switches | |||
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Features/Benefits
⢠Compact size 6 x 6 mm
⢠Variety of actuator lengths
⢠Choice of actuation force
PTS645 Series
6 mm Tact Switches
Typical Applications
⢠Consumer products
⢠Instrumentation
⢠Computer products
⢠Industrial
Specification
Environmental
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
OPERATING TEMPERATURE: -40ËC to 60ËC
B
TERMINALS: PC pins
Process
SOLDERING: Preheating to 100ËC for 45 sec. max. Keep flux
Mechanical
flush with top surface of PCB; do not apply to component side of
ACTUATION FORCE: PTS645 models: 130 grams, 160 grams,
PCB and area where terminals are located. Soldering to 255ËC for
200 grams, 260 grams
5 sec. max. Clean by brushing on solder surface. Do not clean
LIFE EXPECTANCY: 100,000 operations.
switch with solvents.
Electrical
CONTACT RATING: 50 mA @ 12 V DC.
DIELECTRIC STRENGTH: 250 V AC min.
CONTACT RESISTANCE: 100 m⦠max. initial.
INSULATION RESISTANCE: 1011 ⦠min.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0).
ACTUATOR: 6/6 nylon or polyacetal (UL 94HB).
COVER PLATE: PTS645S: Polyester or stainless steel.
PTS645T and PTS645V: Tin alloy or stainless steel.
DOME CONTACTS: Phosphor bronze, silver clad.
STATIONARY CONTACTS: Brass, silver plated.
TERMINALS: Brass, silver plated. Insert molded.
Packaging
Bulk packaging.
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 and place it in the appropriate box.
PTS6 4 5
Termination
S Thru-hole
T Thru-hole with ESD pin
V Vertical
Actuation Force
L 130 grams
M 160 grams
H 200 grams
K 260 grams
Actuator Height to PCB / Ground Pin
43 4,3 (.169), thru-hole
50 5,0 (.197), thru-hole
70 7,0 (.275), thru-hole
85 8,5 (.335), thru-hole
95 9,5 (.374), thru-hole
31 3,15 (.124), vertical
39 3,85 (.151), vertical
58 5,85 (.230), vertical
83 8,35 (.329), vertical
15 15,85 (.624), vertical
B-57
Dimensions are shown: mm (inch)
Dimensions subject to change
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