B–127
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
Tactile Switches
B
Mechanical
TRAVEL: 0.25 mm
+/- 0.15 mm
Electrical
CONTACT RATING: 50 mA @ 12 V DC.
DIELECTRIC STRENGTH: 250 V AC min.
CONTACT RESISTANCE: 100 mΩ max. initial.
INSULATION RESISTANCE: 100 MΩ min.
Environmental
OPERATING TEMPERATURE: -20°C to 70°C
Packaging
In reels of 1,000 pieces for 7.0 mm height
In reels of 1,500 pieces for 5.0 mm height
In reels of 2,000 pieces for 3.8 mm height
Dimensions of reels according to EIA RS481
or IEC 2863.
External diameter 330 mm ± 2 mm.
PTS647 Series
4.5 mm Tact Switch
6 4 7P TS
Total Height
38 3.8 mm
50 5.0 mm
70 7.0 mm
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.
For any part number different from those listed above, please consult your local representative.
Features/Benefits
•
Compact size 4.5 x 4.5 mm
•
SMT terminals
•
Different actuator heights
•
Choice of actuation forces
•
Tape & reel
Typical Applications
•
Consumer
•
Industrial control panels
•
Computer products
MS RT
Termination
S Straight
L F S
LFS Lead free compatible, silver plated
2
Part Number Operating Force (gf) Life Height (H)
PTS 647 SN38 SMTR2 LFS 100 +/- 50 100,000 3.8 mm
PTS 647 SM38 SMTR2 LFS 180 +/- 50 100,000 3.8 mm
PTS 647 SK38 SMTR2 LFS 250 +/- 50 100,000 3.8 mm
PTS 647 SN50 SMTR2 LFS 100 +/- 50 100,000 5.0 mm
PTS 647 SM50 SMTR2 LFS 180 +/- 50 100,000 5.0 mm
PTS 647 SK50 SMTR2 LFS 250 +/- 50 100,000 5.0 mm
PTS 647 SN70 SMTR2 LFS 100 +/- 50 100,000 7.0 mm
PTS 647 SM70 SMTR2 LFS 180 +/- 50 100,000 7.0 mm
PTS 647 SK70 SMTR2 LFS 250 +/- 50 100,000 7.0 mm
0,3+0,1
0
2,9
H
1,1
0,3
6,5 0,2
4,5
4,5
0,7
30,2
2,8
2,2
4,2
3,7
6,8
RECOMMANDED PCB LAYOUT
SCHEMATIC
12
34
12
3 4
S
Actuation Force
N 100 grams
M 180 grams
K 250 grams
NEW
11 jun 19
B–128
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
Tactile Switches
B
PTS647 Series
4.5 mm Tact Switch
NEW
11 jun 19
TAPE & REEL
16 0.3
1.75 0.1
7.5 0.1
2 0.1 40.1
H
13.3
Cover tape
330
100
Cover tape
Carrier tape
1.5
8
Label
REEL
Part Number Pocket Height (H)
PTS 647 SN38 SMTR2 LFS 4.2 mm
PTS 647 SM38 SMTR2 LFS 4.2 mm
PTS 647 SK38 SMTR2 LFS 4.2 mm
PTS 647 SN50 SMTR2 LFS 5.4 mm
PTS 647 SM50 SMTR2 LFS 5.4 mm
PTS 647 SK50 SMTR2 LFS 5.4 mm
PTS 647 SN70 SMTR2 LFS 7.2 mm
PTS 647 SM70 SMTR2 LFS 7.2 mm
PTS 647 SK70 SMTR2 LFS 7.2 mm
