PTS841 Series

Microminiature SMT Side Actuated

Features/Benefits Typical Applications
• 3.6 x 3.5 mm footprint • IoT devices
• 1.25 mm thickness • Wearables
• ESD pin option • Portable devices
• Peg option • Remote controls
• Commercial grade

Specifications Electrical
B
FUNCTION: momentary action MAXIMUM VOLTAGE: 12 VDC

Tactile Switches
CONTACT ARRANGEMENT: 1 make contact = SPST N.O. MAXIMUM CURRENT DC: 50 mA
TERMINALS: G for SMT DIELECTRIC STRENGTH: 250 VA C (1mn)
TRAVEL: 0.2mm ± 0.1 mm CONTACT RESISTANCE: ≤ 100 mΩ Initial
LIFE: 100,000 cycles INSULATION RESISTANCE: ≥ 100 MΩ
BOUNCE TIME: ≤ 5 ms
Operating ESD pin
Type Pegs Environmental
Force (gf) option

PTS841 GM SMTR LFS 180 ± 50 No No OPERATING TEMPERATURE: -40˚C to 85˚C

PTS841 GK SMTR LFS 250 ± 50 No No Process

SOLDERING: This component is suited to the following methods:
PTS841 GMP SMTR LFS 180 ± 50 Yes No
Infrared Reflow Soldering in accordance with IEC61760-1
PTS841 GKP SMTR LFS 250 ± 50 Yes No
Packaging
PTS841 ESD GM SMTR LFS 180 ± 50 No Yes In reels of 3,000 pieces
Dimensions of reels according to EIA 481B
PTS841 ESD GK SMTR LFS 250 ± 50 No Yes
External diameter 330 mm
PTS841 ESD GMP SMTR LFS 180 ± 50 Yes Yes
NOTE:
PTS841 ESD GKP SMTR LFS 250 ± 50 Yes Yes • Specifications listed above are for switches with standard options. For information on
specific and custom switches, consult Customer Service Center.
• The PTS series is not certified for using in Automotive application and no PPAP.
However, in the case of some automotive accessories and specific applications
for 2 and 3 wheeled vehicles the PTS is widely used and very suitable. Please
contact your local C&K representative to discuss your application and the best
switch solution.

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 1 S M T R L F S

ESD Pin
None No ESD Pin LFS RoHS, silver plated
ESD Yes
Packaging
SMT Style SMTR Tape & reel
G Gullwing
Pegs*
Actuation Force None no peg
M 180 gf P with pegs
K 250 gf
Design Recommendations

* 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
Dimensions
are shown:
are shown:
mm mm
Specifications
Specifications
and and
dimensions
dimensions
subject
subject
to change
to change
14 Nov 22
B–55 www.ckswitches.com
www.ckswitches.com
 PTS841 Series
Microminiature SMT Side Actuated

G SMT Leads with ESD and Peg options

B CIRCUIT DIAGRAM
Tactile Switches

P.C.B LAND DIMENSION

TAPE & REEL

剖视

Dimensions are shown: mm

Specifications and dimensions subject to change
14 Nov 22
B–56 www.ckswitches.com
Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

C&K Switches:

PTS841 GK SMTR LFS PTS841 ESD GKP SMTR LFS PTS841 ESD GM SMTR LFS PTS841 ESD GMP SMTR LFS
PTS841 GKP SMTR LFS PTS841 GM SMTR LFS PTS841 ESD GK SMTR LFS PTS841 GMP SMTR LFS