Weller Wire, 1mm Lead Free Solder, +217 → +221°C Melting Point

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£53.33

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£64.00

(inc. VAT)

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RS Stock No.:
788-3723
Mfr. Part No.:
T0051388699
Brand:
Weller
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Brand

Weller

Model Number

WSW SAC M1

Wire Diameter

1mm

Percent Lead

0%

Product Form

Wire

Melting Point

+217 → +221°C

Percent Silver

3%

Percent Tin

96.5%

Flux Type

M1

Product Weight

250g

Flux Content Percent

3.5%

Percent Copper

0.5%

COO (Country of Origin):
JP

Weller WSW SAC M1 - Lead-Free Solder Wire


Introducing lead-free solder wire from Weller, designed for use in electrical and electronic applications and to be environmentally friendly. Once your iron is at the required temperature the solder wire tins, flows and solidifies well. The WSW SAC M1 solders have been developed to meet the electronics industries' increasingly stringent quality requirements.

Features and Benefits


  • WSW SAC M1 lead-free solder wire with Sn3.0Ag0.5Cu alloy

  • M1 - Mildly activated flux (NoClean)

  • For a long life of the tips

  • Fast and homogeneous wetting of the tip

  • Reduced Fe leaching

  • For use in hand soldering and automatic solder feed applications

WSW SAC M1 Options


  • T005 13 882 99: Dia.0.5 mm, weight 100 g = RS stock no: 788-3708

  • T005 13 885 99: Dia.0.8 mm, weight 250 g = RS stock no: 788-3714

  • T005 13 886 99: Dia.1.0 mm, weight 250 g = RS stock no: 788-3723

Typical Applications


Solder is used alongside soldering irons, particularly in securing electrical components to integrated circuit boards. The solder melts easily when heated, and cools quickly, meaning it can be moulded to secure components in place in solder joints. The quick setting nature of solder means it can also be used for light brazing.


Because of its relatively low melting point, solder can be reworked easily by heating it to a melting point and using a solder sucker to remove it.
Solder is commonly used with SMD and through-hole components, with applications in repair, prototyping, and production.

FAQ’s


What is soldering used for?

Solder wire forms a connection between electronic components. Solder is heated, and melts using a soldering iron and then melts into a connection.


What is solder made of?

Typically, 60% tin and 40% lead. 60/40 is the most commonly used type of solder for hand soldering. Solder that is made of 63% tin and 37% lead. 63/37 solder is also known as eutectic solder and is often preferred because it goes directly from a solid to liquid state when melted.


Types of solders?

Electronics solder – lead alloy, lead-free, silver alloy.


What metal cannot be soldered?

Stainless steel and high alloy steel unless pre-plated in a solderable metal.

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