MECHANIC Magic Tag 3 Solder Pad and Micro-Shunt Matrix

Description

The MECHANIC Magic Tag 3 solder pad matrix is a high-tech consumable essential for professional laboratories specialising in motherboard repair and B2B micro-soldering. When desoldering complex BGA chips (CPU, Wi-Fi chips, charging circuits, or NAND memories), overheating or excessive mechanical stress frequently tears the copper anchor pads from the printed circuit board. This direct repair kit solves this critical problem by providing ready-to-install replacement conductive structures, thus avoiding the scrapping of a customer motherboard.

Precision laser-machined, the high-purity copper sheet has a calibrated thickness of only 0.08 mm with track geometries down to 0.28 mm. This structural fineness guarantees invisible integration under integrated circuits, without creating extra thickness that would distort the chip reballing process. The pads are fully pre-tinned at the factory to offer excellent wettability and instant fusion with solder, while ensuring optimal electrical and thermal conductivity, identical to the manufacturer's original connections.

The Magic Tag 3 includes a huge variety of geometric shapes (circular dots, squares, junction rectangles, corner loops, and telescopic continuity lines) to overcome all PCB damage configurations. Its use considerably streamlines intervention time compared to the traditional jumper wire method, which proves extremely time-consuming and fragile on high-density data transmission lines.

Technical Specifications

• Manufacturer reference: Magic Tag 3 (Solder Piece Series)
• Technology / Material: Laser-cut pure copper alloy with lead-free pre-tinned galvanic coating
• Compatibility: Universal (Repair of iPhone motherboards, Android terminals, tablet and computer logic boards)
• Element dimensions: Constant thickness: 0.08 mm / Minimum shunt line width: 0.28 mm
• Weight: Not specified (Ultra-light micro-electronic grade sheet)
• Power / Standards: Passive metallic element / Compliant with electronics industry RoHS requirements
• Diversity of footprints: Multiple integrated geometries (circular, corner, linear, and square)

Workshop Advice & Usage

To successfully implant a Magic Tag 3 micro-pad, start by gently scraping the resin from the damaged track with a scalpel to expose the copper, then apply a tiny amount of flux. Cut the appropriate pad from the sheet using a new blade under a microscope. Position the element and perform a micro-solder connection with tin. Crucial securing step: Immediately apply a thin layer of UV masking varnish (Green Oil) to the track transition zone, then polymerise using a UV lamp for 30 seconds. This treatment is imperative to isolate and mechanically immobilise the new pad so that it does not move during the final hot air soldering of the chip.