Tact Switch, SPST-NO 50 mA @ 42 V dc 1.3mm

  • RS Stock No. 173-7775
  • Mfr. Part No. 1241.1601.11
  • Manufacturer Schurter
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Schurter SMT Tact Switches - SMS Series

Surface mount tact switches perfect for automatic mounting and suitable for SMT IR-Reflow soldering. These tact switches are available in a choice of IP40 or IP67 protection, the IP67 versions have the benefit of being able to be exposed to soldering and cleaning processes. Further options include Gullwing and J terminal versions. The J terminal types of tact switch can be lined up with a spacing of 12.7mm in one direction and >13.5mm in the other. The Gullwing terminal types can be arranged with a spacing of 12.7mm in one direction and 17.5mm in the other direction.
Schurter SMS series of tact switches have a miniature push button with a tactile response and an actuation force of 1.8 ±0.4N for IP40 versions and 2.2 ±0.4N for IP67 versions.

Momentary switching action
Maximum switching voltage: 30Vac, 42Vdc
Maximum switching current: 50mA
Rated breaking capacity: 0.12W
Contact material: Gold
Life: >1 x 106 cycles
Operating temperature: -40 to + 85°C


Attribute Value
Contact Configuration SPST-NO
Terminal Type Surface Mount
Actuator Length 1.3mm
Dimensions 11.40 x 11.40 x 4.70mm
Contact Current Rating 50 mA @ 42 V dc
Operating Force 1.8 N
Height 4.7mm
Mechanical Life 1000000Cycles
On back order for despatch 08/06/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Box of 100)
$ 2.22
(exc. GST)
$ 2.44
(inc. GST)
Per unit
Per Box*
100 +
*price indicative