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
B
Tactile Switches
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
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.
Mechanical
ACTUATION FORCE: PTS645 models: 130 grams, 160 grams,
200 grams, 260 grams
LIFE EXPECTANCY: 100,000 operations.
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.
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: -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.
Packaging
Bulk packaging.
Tape & reel for the SMT type:
Reel of 1000 pcs for the PST645sx43 &50
Reel of 750pcs for the PTS645Sx70
Reel of 500 pcs for the PTS645Sx95
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.
P
T
S
6
4
5
L
F
S
RoHS compliant and
compatible.
Silver plated.
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
SM
Surface mount, bulk
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
*Only the PTS645 in horizontal type without ESD pin is available in SMT type.
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B–58
www.ck-components.com
PTS645 Series
6 mm Tact Switches
SERIES
PTS645
DIMPLES
0,4 MAX.
(.015)
ø3,5
(.138)
"H"
PTS645S Model
7,1
(.280)
1,8
(.071)
3,6
(.142)
0,7 TYP. 6,5
(.028) (.256)
7,9
(.311)
6,0 SQ.
(.236)
3,5
(.138)
0,3
(.012)
2,5
(.098)
"H"
1,0
(.039)
2,55
(.100)
4,5
(.177)
8,0
(.315)
7,5
(.295)
7,5
(.295)
PTS645V Model
0,7 TYP.
(.028)
7,0
(.276)
6,5
(.256)
4,0
(.158)
B
Tactile Switches
4,5
(.177)
ø3,5
(.138)
DIMPLES
0,4 MAX.
(.015)
TERMINATION
S
STRAIGHT
T
1,8
(.071)
STRAIGHT WITH EMC PIN
V
1,8
(.071)
VERTICAL
4,0
(.158)
0,7 TYP. 6,5
(.028) (.256)
7,9
(.311)
3,5
(.138)
0,3
(.012)
0,7 TYP. 0,7
(.028) (.028)
4,1
(.161)
7,9
(.311)
3,5
(.138)
6,5
(.256)
0,3
(.012)
7,5
(.295)
1,0
(.039)
2,5
(.098)
4,5
(.177)
8,0
(.315)
0,7 TYP.
(.028)
7,0
(.276)
4,5
(.177)
4,5
(.177)
PCB LAYOUT
ø1,0 DIA.
(.039) TYP.
ø1,0 TYP.
(.039)
4,5
(.177)
6,5
(.256)
4,1
(.161)
PCB LAYOUT
ø1,0 TYP.
(.039)
PCB LAYOUT
2,5
(.098)
4,5
(.177)
4,5
(.177)
7,0
(.276)
3,6
(0,142)
9,0
(0,354)
6,4
(0,252)
4,5
(0,177)
SMT
DIM 'H'
ø3,5
(ø0,138)
9,5
(0,374)
4,5
(0,177)
6,0 SQ.
(0,236)
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
1,3 TYP.
(0,051)
B–59
www.ck-components.com
PTS645 Series
6 mm Tact Switches
ACTUATION FORCE
OPTION
CODE
FORCE
130 grams
160 grams
200 grams
260 grams
L
M
H
K
B
Tactile Switches
ACTUATOR HEIGHT
OPTION
CODE
HEIGHT “H” or
LENGTH “L”
4,3 (.169)
5,0 (.197)
7,0 (.275)
9,5 (.374)
3,15 (.124)
3,85 (.151)
5,85 (.230)
8,35 (.329)
15,85 (.624)
TERMINATION
Thru-hole
Thru-hole
Thru-hole
Thru-hole
Vertical
Vertical
Vertical
Vertical
Vertical
1
3
1
3
2
4
SCHEMATIC
Without EMC pin
With EMC pin
1
3
2
4
43
50
70
95
31
39
58
83
15
43
50
ø3,3
(.130)
“H”
70
ø3,5
(.138)
ø3,3
(.130)
85
ø3,5
(.138)
ø3,5
(.138)
ø3,5
(.138)
“H”
“H”
“H”
95
ø3,5
(.138)
ø3,5
(.138)
ø3,0
(.118)
31
ø3,5
(.138)
39
ø3,5
(.138)
58
“H”
ø3,3
(.130)
ø3,3
(.130)
“L”
“L”
“L”
83
ø3,5
(.138)
ø3,5
(.138)
15
ø3,0
(.118)
ø3,0
(.118)
“L”
“L”
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B–60
www.ck-components.com
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