TCS43  SMT Switch, 4.2x3.2 mm

Series

TCS43 Microminiature SMT tactile switch designed for high-performance applications

SMT Switch, 4.2x3.2 mm

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3 Variants


Description

  • Design 4.2x3.2 mm SMT mounting tactile

Unique Selling Proposition

  • Microminiature size 4.2x3.2 mm
  • Low profile 2.5mm height
  • High number of cycles
  • Reliable tactile feedback

Electrical Data

Switching Voltage

1 VDC - 12 VDC

Switching current

10 µA- 50 mA

Lifetime

100'000 actuations

Contact Resistance

max. 100 mΩ (initial)

max. 500 mΩ after lifetime

Duration of Bounce

≤ 5 ms

Mechanical Data

Actuating Force

180 ± 50 gf

250 ± 50 gf 

400 ± 100 gf 

Actuating Travel

0.2 ± 0.1 mm

End Stop Strength

30 N / 60 s

Climatical Data

Operating Temperature

-40 °C - 90 °C

Storage Temperature

-40 °C - 90 °C

IP-Protection

IP40

Soldering Data

Soldering Methods

Reflow 

Material

Terminals

Gold-Plated Phosphor Bronze 

Contact

Gold-Plated Stainless Steel 

Cover

Stainless Steel 

Socket

LCP UL 94V-0 

Actuator

LCP UL 94V-0 

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.


Application standards

Application standards where the product can be used

Organization Design Standard Description
Approval marks IEC_Certification_Body Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements


Compliances

The product complies with following Guide Lines

Identification Details Initiator Description
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
Environment_Safety China_RoHS_e_konform_eps SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
Environment_Safety REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.

Dimension [mm]

Tape & Reel dimension



Short Table of Variants TCS43 Open complete table TCS43

Type Height Terminal Order Number
Free Sample

Free Sample


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Distributor Stock Check

Distributor Stock Check


The following links refers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.
The stock availability at the distributors may also be called up separately and the desired product manually entered.
Stock Check Distributor

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TCS43 2.50 mm J-Type 3-161-117 - ...
TCS43 2.50 mm J-Type 3-161-118 - ...
TCS43 2.50 mm J-Type 3-161-119 - ...

Packaging unit 3000 pcs. (Tape & Reel) 

030090150000003601
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28.04.2026
   
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