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S1741-46R

2.50mm SMT Spring Contact (T+R)

SMT Spring Contact

  • Accommodates both wiping and sliding actions. Packaged in Tape & Reel for automated placement.
  • Free height = 2.5mm. Working height = 1.75mm, Minimum = 1.5mm.
  • Tin finish on contact area and termination.
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Technical Details

Specification

Connector Orientation:

Vertical

Connection Type:

Surface Mount (SMT)

Current Rating:

6A

Operating Temperature:

-55°C to +125°C

Soldering Data:

Max Solder Temperature: 260°C for 10 seconds

Polarising Features:

No

End Stackable:

No

Side Stackable:

No

Can be cut to another size:

No

Number of Signal Contacts:

1

Materials

Finish / Plating on Termination:

100% Tin over Nickel

Finish / Plating on Contact Surface:

100% Tin over Nickel

Base Material of Contact:

Phosphor Bronze

Packaging Style:

Tape and Reel

Dimensions

Individual Part Weight:

0.04g

Overall Dimensions (L x W x D) in mm:

5.40 x 3.10 x 2.50

Height of Connector above PCB:

2.50mm

Availability

233,029 in stock

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Questions & Answers Ask a Question

Why is there no voltage rating for this contact?

Voltage rating is calculated from the flashover voltage – the voltage at which the electricity can break down the air gap and jump between two contacts. With a single contact, the voltage rating you achieve will depend on the space you leave between two contacts, or a contact and any other conducting element. So we are unable to give a voltage rating for single contacts, as it will depend on your usage.

Does this product need a pick and place cap for SMT placement?

A separate pick and place cap is not necessary (and is not supplied) – the part has an integrated flat surface that should be used for pick and place purposes. You just need to specify a vacuum nozzle of the right size.

Downloads

TECHNICAL DOCUMENTS

PDF

Technical Drawing / Datasheet - S1741-46R.pdf

ZIP

S1741-46R CAD Model (ZIP file containing STP and IGES)

Download

ENVIRONMENTAL COMPLIANCE

PDF

RoHS Compliant (2015/863/EU) with no Exemption required

PDF

REACH Harwin statement (12-Feb-2021) including 211 SVHC (19-Jan-2021), Annex XIV & XVII

XLSX

Conflict Minerals Reporting Template (CMRT 6.01) - Company Summary Statement

XLSX

Cobalt Reporting Template (CRT 2.2) - Company Summary Statement

PDF

Environmental Legislation Statement (12-Feb-2021) - includes all material legislations

PDF

Material composition for S1741 series

INSTRUCTION SHEETS

PDF

Product Training Module - EMC Shielding Spring Contacts (spring fingers, grounding contacts)

OTHER DOWNLOADS

PDF

3D PDF file - S1741-46R_3D.pdf

PDF

Catalog page - Spring Contacts (C style)

PDF

Catalog page - Spring Contacts Specifications

PDF

Catalog page - Spring Contacts Introduction

PDF

SMT Spring Contacts - graph of complete range of heights and compression

PDF

Product Summary - SMT Spring Contacts

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