PTS645 Datasheet, PDF (1/3 Pages) ITT Industries – 6 mm Tact Switches

PTS645 Series
6 mm Tact Switches
Features/Benefits
• Compact size 6 x 6 mm
• Variety of actuator lengths
• Choice of actuation force
• RoHS compliant and compatible
Typical Applications
• Consumer products
• Instrumentation
• Computer products
• Industrial
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
Mechanical
ACTUATION FORCE: PTS645 models: 130 grams, 160 grams,
200 grams, 260 grams
LIFE EXPECTANCY: 100,000 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: -20˚C to 60˚C
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
B
Process
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.
Materials
BASE: 6/6 nylon or glass filled polyester (PBT).
ACTUATOR: 6/6 nylon or polyacetal.
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.
Tape & reel for the SMT type:
Reel of 1,000 pieces
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.
PTS64 5
LFS
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
Insertion Type
NONE Thru hole
SMTR* Surface mount, tape & reel
Actuator Height to PCB/Ground Pin
43 4,3 (.169), thru-hole and SMT
50 5,0 (.197), thru-hole and SMT
70 7,0 (.275), 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
RoHS compliant and
compatible.
Silver plated.
*Only the PTS645 in horizontal type without ESD pin is available in SMT type.
B–67
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com