PTS125 Series
12 mm Tact Switches
Tactile Switches
B
Features/Benefits
Typical Applications
• Stable control feeling
• Thru-hole or vertical actuation
• 160 or 260 grams actuation force
•
•
•
•
Consumer products
Instrumentation
Computer products
Industrial
Specification
Environmental
FUNCTION: Momentary action
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: PC pins
OPERATING TEMPERATURE: -40˚C to 60˚C
Process
ACTUATION FORCE: PTS125M models: 160 grams.
PTS125 K models: 260 grams.
LIFE EXPECTANCY: 200,000 operations.
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.
Electrical
Materials
CONTACT RATING: 50 mA @ 12 V DC.
DIELECTRIC STRENGTH: 250 V AC min.
CONTACT RESISTANCE: 100 mΩ max. initial.
INSULATION RESISTANCE: 1011 Ω min.
BASE: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0).
ACTUATOR: PBT (UL94V0) or polyacetal (UL 94HB).
COVER PLATE: PTS645S: Polyester.
PTS645V: Tin alloy.
DOME CONTACTS: Phosphor bronze, silver clad.
STATIONARY CONTACTS: Brass, silver plated.
TERMINALS: Brass, silver plated. Insert molded.
Mechanical
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Packaging
Tape and reel
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
1
2
5
Termination
S Thru-hole
V Vertical
Actuator Shape
NONE Round
J Snap fit cap
Actuator Force
M 160 grams
K 260 grams
Actuator Height
43 4,3 (.169)
73 7,3 (.287)
85 8,5 (.335)
12 12 (.472)
Dimensions are shown: mm (inch)
Dimensions subject to change
B-64
www.ittcannon.com
PTS125 Series
12 mm Tact Switches
SERIES
12,0 SQ.
(.472)
3,0
(.118)
5,1 TYP.
(.201)
5,0
(.197)
3,8 SQ.
(.150)
14,90
(.587)
ø3,8
(.150)
ø3,0
(.118)
1,7 TYP.
(.067)
3,10 TYP.
(.122)
DIM 'H'
0,75 TYP.
(.030)
5,0
(.197)
1,0 TYP.
(.039)
3,5
(.138)
10,5
(.413)
B
1,78 TYP.
(.070)
1,0 x 0,3 TYP.
(.039 x .012)
0,75 TYP.
(.030)
3,20
(.126)
7,0
(.275)
6,2
(.244)
2,2 TYP.
(.087)
13,3
(.524)
TERMINATION
S
V
THRU-HOLE
5,0
(.197)
VERTICAL
1,7 TYP.
(.067)
3,10 TYP.
(.122)
0,75 TYP.
(.030)
12,5
(.492)
13,8
(.543)
3,5
(.138)
5,0
(.197)
1,0 TYP.
(.039)
3,20
(.126)
7,0
(.275)
0,75 TYP.
(.030)
10,5
(.413)
2,2 TYP.
(.087)
PCB LAYOUT
PCB LAYOUT
12,5
(.492)
1,78 TYP.
(.070)
1,0 x 0,3 TYP.
(.039 x .012)
11,53
(.454)
ø3,51 TYP.
(.138)
5,0
(.197)
3,20 TYP.
(.126)
ø1,2 TYP.
(.047)
ø1,22 TYP.
(.048)
4,98
(.196)
ACTUATOR SHAPE
NONE
J
ROUND
SNAP-FIT CAP
1,2
(.047)
ø7,0
(.276)
ø7,0
(.276)
ø4,0
(.158)
ø3,8
(.150)
ø3,0
(.118)
DIM 'H'
DIM 'H'
7,3 (.287)
Dimensions are shown: mm (inch)
Dimensions subject to change
B-65
www.ittcannon.com
Tactile Switches
3,5
(.138)
10,3
(.406)
7,50 3,0 SQ.
(.295) (.118)
PTS125 Series
12 mm Tact Switches
ACTUATION FORCE
OPTION
CODE
FORCE
M
K
160 grams
260 grams
ACTUATOR HEIGHT
43
73
4,3 mm
85
7,3 mm Snap-fit
12
8,5 mm
4,3
(.169)
Tactile Switches
B
8,5
(.335)
7,3
(.2870
12 mm
12,0
(.472)
Dimensions are shown: mm (inch)
Dimensions subject to change
B-66
www.ittcannon.com
