B–93
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
Tactile Switches
26 jan 17
PTS635 Series
3,5 mm Tact Switches
Termination
S Straight
Actuation Force
L 130 grams
H 200 grams
6 3 5P T SS
Actuator Height to PCB / Ground Pin
43 4,3 (.169), Thru-hole and SMT
50 5,0 (.197), Thru-hole
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.
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
Mechanical
ACTUATION FORCE: PTS635L models: 130 grams.
PTS635H models: 200 grams.
LIFE EXPECTANCY: 20,000 operations.
Electrical
CONTACT RATING: 50 mA @ 12 V DC.
DIELECTRIC STRENGTH: 250 V AC min.
CONTACT RESISTANCE: 100 mΩ max. initial.
INSULATION RESISTANCE: 10
11
Ω min.
Environmental
OPERATING TEMPERATURE: -40˚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.
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) (UL 94V-0).
ACTUATOR: 6/6 nylon or polyacetal (UL 94HB).
COVER PLATE: Tin plated 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:
PTS635Sx43SMTR, 1700 pcs per reel
Features/Benefits
•
Compact size 6 x 3.5 mm
•
Variety of switch heights
•
Choice of actuation force
•
RoHS compliant and compatible
Typical Applications
•
Consumer products
•
Instrumentation
•
Computer products
•
Industrial
Insertion Type*
NONE Thru hole
SMTR Surface mount, tape & reel
* SMTR only available with PTS635 43 Actuator Height options.
L F S
RoHS compliant and
compatible.
Silver plated.
B–94
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
B
26 jan 17
PTS635 Series
3,5 mm Tact Switches
7,9
(.311)
1,0 2x
(.039)
1,5
(.059)
3,5 2x
(.138)
"H"
3,5
(.138)
6,0
(.236)
3,5
(.138)
3,0
(.118)
6,5
(.256)
0,6 MAX.
(.025) 2x
6,5
(.256)
ø1,3 TYP.
(.051)
PCB LAYOUT
THRU-HOLE
9
(0.354)
3
(0.118)
0.3
(0.012)
3.5
(0.138)
4.3
(0.169)
1.5
(0.059)
1
(0.039)
PCB LAYOUT
7.3
(0.287)
10.3
(0.403)
1.4
(0.055)
For “H” dimension please refer to chart on next page
OPTION HEIGHT “H” or
CODE LENGTH “L” TERMINATION SCHEMATIC
43
4,3 (.169) Thru-hole & SMT
50
5,0 (.197) Thru-hole
ACTUATION FORCE
ACTUATOR HEIGHT
OPTION
CODE FORCE
L
130 grams
H
200 grams
12
INSERTION TYPE
5,2±0,1
(0,205±0,003)
4,0
(0,157)
12,0
(0,472)
2,0 TYP
(0,079)
7,5
(0,295)
1,75±0,1
(0,069±0,003)
16,0±0,3
(0,63±0,012)
ø1,5
(ø0,59)
DIRECTION OF FEED
SMTR
43
SMT
B–95
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
Tactile Switches