PTS641 Series
SMT Top Actuated Switches
Features/Benefits
•
6.3 x 6.3 mm footprint
•
Multiple heights
•
Ground pin option
Typical Applications
•
Metering
•
White goods
•
Home and garden
equipment
B
Tactile Switches
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: G type for SMT
Electrical
MAXIMUM VOLTAGE: 12 VDC
MAXIMUM CURRENT DC: 50 mA
DIELECTRIC STRENGTH: 250 VA C (1mn)
CONTACT RESISTANCE: 100 m Ω
INSULATION RESISTANCE: ≥ 100 M Ω
BOUNCE TIME: < 5 ms
Mechanical
TRAVEL:
0.20 mm ±0.15 mm for 160 &250 gf
0.30 mm ±0.15 mm for 320 gf
OPERATING LIFE: 100,000 cycles
OPERATION FORCE:
160 gf ±50 gf blue actuator
250 gf ±50 gf red actuator
320 gf ±80 gf black actuator
Environmental
OPERATING TEMPERATURE: -20˚C to 85˚C
Process
SOLDERING: This component is suited to the following methods:
Infrared Reflow Soldering in accordance with IEC61760-1
Packaging
Switches in reels of 1,500 pieces.
Dimensions of reels according to EIA 481B
External diameter 330 mm
NOTE:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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
1
S
M
T
R
2
L
F
S
Ground Pin
S
No ground pin
T
With ground pin
Actuation Force
M
160 gf
K
250 gf
P
320 gf
Packaging
SMTR2
Tape & Reel
Body Type
25
2.5 mm height
31
3.1 mm height
34
3.4 mm height
RoHS compliant,
silver plated
Dimensions are shown: mm
Specifications and dimensions subject to change
B–96
www.ckswitches.com
PTS641 Series
SMT Top Actuated Switches
NO GROUND PIN
H = 2.5, 3.1, or 3.4 mm
Ø 3
1
H
2
3
8,4
0,3
SCHEMATIC
2
4
Tactile Switches
0,75
1
2
4,5
6,6
1
1,3
1
8,4
2
4,5
3
4
RECOMMENDED PCB LAYOUT
1
2
4
SCHEMATIC
5
3
0,3
8,4
1
1,3
4,5
5
3
4,5
4
RECOMMENDED PCB LAYOUT
Dimensions are shown: mm
Specifications and dimensions subject to change
6,4
3
6,3
4
GROUND PIN
H = 2.5, 3.1, or 3.4 mm
Ø 3
H
2
8,4
0,75
0,75
1
5
3
6,3
2
6,6
6,4
4
1
2
B–97
www.ckswitches.com
