R-TECH Lead-Free Sn-Cu-Ag-Ni-Ge Solder Wire

R-TECH Brand: R-TECH

Produced under license from Fuji, this lead-free 5-element solder contains tin (Sn), copper (Cu), silver (Ag), nickel (Ni) and germanium (Ge). The trace addition of nickel and germanium increases the fluidity of the solder and improves it's ease of wetting by reducing oxidisation on the surface. It produces bright, smooth fillets without shrink cracks or hot tears.

  • Trace addition of nickel produces less short circuits and reduces shrinkage defects
  • Nickel-stabilised inter-metallic layer inhibits copper erosion
  • Increased reliability in harsh environments
  • High ductility ensures long service life of joints subjected to cyclic strain
  • Produces minimal dross
  • Minimal shorts and icicles
  • Wets faster than silver-containing alternatives
  • Produces bright, crack-free fillets
  • Superior performance in marine applications
  • Excellent resistance to thermal fatigue
  • Melting point 217 to 219°C
  • Flux cored
  • Supplied on 500g reels
Description Image Product Buy Pricing (Ex VAT) Wire Diameter SWG Flux Type Leaded / Lead-Free Melting Temperature Solder Alloy Type Lifetime Warranty
R-TECH 856874 Lead-Free Sn-Cu-Ag-Ni-Ge Solder 22SWG 0.7mm 0.5kg
R-TECH 856874 Lead-Free Sn-Cu-Ag-Ni-Ge Solder 22SWG 0.7mm 0.5kg
Standard range
Order code: 85-6874
MPN: 856874

67 in stock, despatched same dayAdditional quantity lead time 9 months
1+ £106.30
5+ £91.94
10+ £87.22
25+ £82.97
50+ £77.31
100+ £73.95
Price per unit Ex VAT 		0.7mm 22 Rosin Lead-free 227°C Sn-Cu-Ag-Ni-Ge Wire No
R-TECH 856875 Lead-Free Sn-Cu-Ag-Ni-Ge Solder 18SWG 1.2mm 0.5kg
R-TECH 856875 Lead-Free Sn-Cu-Ag-Ni-Ge Solder 18SWG 1.2mm 0.5kg
Standard range
Order code: 85-6875
MPN: 856875

12 in stock, despatched same dayAdditional quantity lead time 9 months
1+ £100.63
5+ £87.03
10+ £82.57
25+ £78.54
50+ £73.19
100+ £70.00
Price per unit Ex VAT 		1.2mm 18 Rosin Lead-free 227°C Sn-Cu-Ag-Ni-Ge Wire No


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