Solder Connection

Solutions in Soldering Technology


Puralloy Solid Feed Wire

Selective Soldering offers a significantly lower cost approach, over conventional wave soldering, when soldering through-hole components on mixed technology PCBs. By automating the soldering process you will not only improve product quality but this will also result in enhanced production throughput. 

Solder Connection Puralloy® incorporates a range of larger diameter feed wires which have been designed with selective soldering in mind. The solder wire is manufactured to high tolerances and wound onto 4 kg reels at a constant tension to ensure a smooth take off through the machine feed mechanism into the solder pot.

Standard Alloys included below. Other Alloys and Diameters may be available on request - Please contact us to discuss your requirements.


Selective Soldering - A Brief Guide


Product

Alloy Type

2.0mm Diameter
3.0mm Diameter
Temp Range (°C)

J-STD

ISO 9453

Puralloy® Solid Feed Wire - SAC305
Sn96.5 / Ag3.0 / Cu0.5
x
x
217-219

x
x
Puralloy® Solid Feed Wire - SAC 0307
Sn99 / Ag0.3 / Cu0.7

x
217-228
x

Puralloy® Solid Feed Wire - 63/37
Sn63 / Pb37

x
183
x
x