63/37 Solder Wire

ZD-161
RoHS conform logo indicating compliance with European Restriction of Hazardous Substances directive.
Features

  • Sn63/Pb37 for shiny, fast joints
  • Flux-core for clean soldering
  • RoHS-conform option available
  • Multiple diameters (Ø0.5–2.0mm)
  • Compact clip-cap packaging

63/37 Solder Wire ZD-161 — a reliable flux‑core solder available in Sn63/Pb37 composition for fast, shiny joints and consistent wetting.

Key Features:

  • RoHS-conform option and multiple alloy choices (Sn63/Pb37, Sn60/Pb40, Sn53/Pb47, Sn50/Pb50, Sn40/Pb60) to match application and regulatory needs.
  • Uniform flux‑core formulation (≈2.2% flux) for clean, reliable soldering on PCB components.
  • Multiple diameters (Ø0.5–Ø2.0 mm) and convenient weights (18g, 20g, 25g) for precision work or larger joints.
  • Fast melting & glossy finish from Sn63/Pb37 for superior electrical connections and easy rework.
  • Clear, compact packaging with clip cap for portability and protected storage.

Specifications

Type Weight Size
LEAD-FREE 18g
20g
25g
Ø0.5mm
Ø0.6mm
Ø0.8mm
Ø1.0mm
Ø1.2mm
Ø1.5mm
Ø2.0mm
Sn63/Pb37
Sn60/Pb40
Sn53/Pb47
Sn50/Pb50
Sn40/Pb60

Ideal for electronics assembly, repair, and prototyping.

Material
Sn, Pb, Rosin
Diameter
0.5mm / 0.6mm / 0.8mm / 1.0mm / 1.2mm / 1.5mm / 2.0mm
Flux Content
2.5%
Activity Level
High Activity
Weight
18g / 20g / 25g
Quality
High Quality
Price
Customized (based on requirements)
Customized Support
OEM
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  • Two-year warranty from receipt of the BL 
  • Missing parts: free replacement
  • 24×7  technical service standing by

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