250g Rosin Core Solder Wire 1.0-2.0mm for Electronics Rework

250g Rosin Core Solder Wire 1.0-2.0mm for Electronics Rework

This 250g rosin-core solder wire is intended for PCB assembly, electronics repair, component leads, connectors, and general bench soldering. The spool label identifies a 60/40 tin-lead alloy with 2.0% flux core. Choose the required wire diameter and either a one-spool or two-spool package from the available options.

Key Features

• 60/40 tin-lead alloy: traditional solder composition for smooth wetting and bright, stable joints on compatible electronic assemblies.
• Rosin flux core: 2.0% internal flux supports joint preparation while soldering.
• 250g spool: suitable for recurring bench repair, assembly, and maintenance work.
• Four wire diameters: 1.0mm, 1.2mm, 1.5mm, and 2.0mm.
• Package quantity options: choose one or two 250g spools in the selected diameter.

Technical Details

• Alloy marked on spool: 60/40 tin-lead
• Flux type: rosin core
• Flux content: 2.0%
• Listed melting point: 183°C
• Net weight: 250g per spool
• Available diameters: 1.0mm, 1.2mm, 1.5mm, 2.0mm
• Spool markings: CF-10 / B-1

Diameter Selection

• 1.0mm: general electronics work, component leads, and smaller wiring joints.
• 1.2mm: versatile bench repair, connectors, and medium-size solder joints.
• 1.5mm: larger terminals, heavier conductors, and joints requiring more solder volume.
• 2.0mm: larger electrical joints and repair work where faster solder delivery is useful.

Match the wire diameter, soldering tip, and heat capacity to the joint. Use only on materials and finishes compatible with 60/40 tin-lead solder.

Typical Applications

• PCB through-hole assembly and repair
• Component leads and connector terminals
• Wire splicing and cable preparation
• Computer, appliance, and general electronics maintenance

Package Selection

• 1pc options: one 250g spool in the selected diameter.
• 2pcs options: two 250g spools in the selected diameter.
• Confirm both quantity and diameter before checkout.

Handling and Safety

• This is 60/40 tin-lead solder and contains lead. It is not a lead-free or RoHS solder alloy.
• Use suitable fume extraction or work in a well-ventilated area.
• Avoid eating, drinking, or touching the face while handling solder; wash hands thoroughly after use.
• Keep away from children and food-contact, drinking-water, and medical applications.
• Store the spool dry and protected from contamination, and dispose of solder waste according to local regulations.