J439 10m/roll 0.1mm Copper Wire

Ultra-Fine 0.1 mm Conductor Gauge: Extremely thin copper enamel wire designed specifically for delicate micro-soldering, PCB trace repair, and jumping broken connections on mobile and logic board circuits.

Direct Enamel Thermal Stripping: Coated with a polyurethane/polyester enamel that can be scraped off or thermally stripped instantly with a hot soldering tip, allowing fast tinning without chemical strippers.

High Conductivity Solid Copper: Premium high-purity copper core delivers minimal electrical resistance, ensuring flawless signal transmission across tiny micro-jumper repairs.

Convenient 10 m Roll Length: Spooled onto a compact plastic reel to prevent tangling, offering a generous supply for continuous benchtop repairs and lab testing.

High-Density Circuit Insulation: Thin dielectric enamel coat prevents short circuits when running jumper wires closely over active components or adjacent copper pads.

Material Composition: High-purity copper conductor with a thin, heat-strippable insulating enamel coating.

Stripping & Tinning: Touch the tip of the wire with a hot, freshly tinned soldering iron (around 350°C) to burn off the enamel layer and apply solder in one easy step.

Handling Precautions: Handle with precision tweezers to prevent accidental over-stretching or snapping of the fine 0.1 mm strand.

Storage Advice: Keep wound neatly on its original plastic spool in a clean, dry location to protect against moisture and surface oxidation.

Essential Micro-Soldering & Logic Board Supply: Position as an indispensable consumable for smartphone technicians, laptop repair specialists, and drone technicians repairing severed PCB traces.

Precision Jumper Solution: Highlight its capability to bridge tiny, hair-thin board gaps and repair lifted pads under micro-BGA components.

Recommended Cross-Sell Add-ons: Pair with UV Photosensitive Curable Solder Mask, Atten AT-H20 Paste Flux, Fine Point Soldering Iron Tips, and ESD Anti-Static Tweezers.

High-Margin Rework Staple: An ultra-compact, high-value item ideal for bundling into micro-soldering toolkits and mobile repair technician packages.