PTS 840 Series
Microminiature SMT Side Actuated
Features/Benefits Typical Applications
3.5 x 3.55 mm footprint Nomad devices
Front PIP leads option for Remote controls
strong shear resistance
Personal health diagnostics
ESD pin option
Consumer electronics
Reduced footprint
Specifications Electrical
B
FUNCTION: momentary action MAXIMUM VOLTAGE: 12 VDC
CONTACT ARRANGEMENT: 1 make contact = SPST N.O. MAXIMUM CURRENT DC: 50 mA
TERMINALS: G and front PIP types for SMT DIELECTRIC STRENGTH: 250 VA C (1mn)
TRAVEL: 0.2mm + 0.2mm / -0.1 mm CONTACT RESISTANCE: 500 m
LIFE: 100,000 cycles INSULATION RESISTANCE: 100 M
BOUNCE TIME: 10 ms
Environmental
Operating SMT
OPERATING TEMPERATURE: -40C to 85C
Type Force (gf) Leads Pegs
Without ground pin
Process
PTS840 GM SMTR LFS 160 -40/+70 G leads No
PTS840 GK SMTR LFS 220 -70/+80 G leads No
SOLDERING: This component is suited to the following methods:
PTS840 PM SMTR LFS 160 -40/+70 P leads No
Infrared Reflow Soldering in accordance with IEC61760-1
PTS840 PK SMTR LFS 220 -70/+80 P leads No
PTS840 GMP SMTR LFS 160 -40/+70 G leads Yes
Packaging
PTS840 GKP SMTR LFS 220 -70/+80 G leads Yes
In reels of 3,500 pieces
With ground pin
Dimensions of reels according to EIA 481B
PTS840 ESDGM SMTR LFS 160 -40/+70 G leads No
External diameter 330 mm
PTS840 ESDGK SMTR LFS 220 -70/+80 G leads No
PTS840 ESDPM SMTR LFS 160 -40/+70 P leads No
PTS840 ESDPK SMTR LFS 220 -70/+80 P leads No
NOTE: Specifications listed above are for switches with standard options.
PTS840 ESDGMP SMTR LFS 160 -40/+70 G leads Yes
For information on specific and custom switches, consult Customer Service Center.
PTS840 ESDGKP SMTR LFS 220 -70/+80 G leads Yes
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.
For any part number different from those listed above, please consult your local representative.
P T S 8 4 0 S M T R L F S
ESD Pin
VOID No
LFS RoHS, silver plated
ESD Yes
SMT Style
Packaging
G Gullwing
SMTR Tape & reel
P Front PIP
Pegs*
Actuation Force
P with pegs
M 160 gf
Void no pegs
K 220 gf
* Peg option not valid for P SMT leads type
Design Recommendations
- P leads are recommended for applications where shear resistance is of importance
- When a precise alignment between application button and the switch is requested, version with pegs are the right choice to limit the possible floating of the switch
during solderability.
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
B40
Tactile SwitchesTactile Switches
PTS 840 Series
Microminiature SMT Side Actuated
Standard G SMT Leads with ESD and Peg options
5
2
1
3 4
0
PCB MOUNTING 0,65 -0,1
SCHEMATIC
FACE
This ground pin is for ESD function
4,7
50,1
only and not solderable
3,5
2,20,1
Ground terminal can
00,05
0,5
1,10,1
be effective even if
5
not soldered
1
2
1
2
4
3
4
3
+0,2
2x 0,7
-0,1
1,7 1
RECOMMENDED PCB LAYOUT
Scale20
P SMT Leads with ESD option
SCHEMATIC
5
1 2
PCB MOUNTING 3 4
3,90,15
FACE
This ground pin is for ESD function
5,50,1
4,7 only and not solderable
2,20,1
3,5
1,35
Ground terminal can
0,5
1,1
be effective even
00,05
5
5
if not soldered
1
2 1
2
4
3 3
4
+0,1 4,050,1
2 0,65
0
1,7 1
0,6
Through hole
metalized
RECOMMENDED PCB LAYOUT
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
B41
3,55
3, 55
2,9
2,9
1,50,1
1,5 0,1
0,2
0, 2
0,6
0,6
1,35
0,5
0,5
0,5
1,80,1
0,5 0,1
0,05 Max 0,1 Max
0,05 Max 0,1 Max
2,50,1
2,5 0,1
0,40,1
0,4 0,1
1,80,05
1,45
0,1
1,450,1
0,8 0,1
1,950,1
1,950,1