Soldering iron iFixit IF145-841-1, 100 W, handheld electric soldering tool

The iFixit IF145-841-1 is a handheld electric soldering iron with a rated power of 100 W, intended for general electronics soldering and repair tasks. It delivers a single, consistent power level suitable for heating component leads, wires and small metal parts on circuit boards and cable assemblies. The compact, handheld design is aimed at hobbyists and technicians who need a straightforward, single-power-level tool for typical soldering and rework jobs.

Advantages

This soldering iron provides a stable, high-power output that shortens warm-up time and supports tasks that require rapid heat delivery. The handheld format and simple single-power operation reduce setup complexity and make the tool easy to use for routine soldering, reflowing small joints and tinning wires. Constructed for straightforward field and bench use, it balances power and portability for a wide range of electronics repair tasks.

Suitable for

• Soldering component leads and wires on printed circuit boards
• Repairing small electronic devices and cable assemblies
• Reflowing or touching up solder joints and bridges
• Hobby electronics, DIY projects and quick repairs

Key specifications

• Type: Handheld electric soldering iron
• Rated power output: 100 W
• Intended use: General electronics soldering and repair
• Form factor: Compact, single-power-level tool
• Suitable workpieces: Component leads, wires, small metal parts on PCBs

How to use

Install an appropriate soldering tip compatible with the iFixit IF145-841-1, secure the tool according to the manufacturer's instructions and connect it to power. Allow the iron to reach operating temperature before contacting the joint. Apply the heated tip to the solder joint and feed solder wire as needed, then remove heat once the solder flows and the joint is formed. For desoldering, heat the joint until solder liquefies and use suitable removal tools (solder wick or pump). Follow standard safety precautions such as working in a ventilated area, using eye protection and avoiding contact with the hot tip.

Usage recommendations

Use solder and flux appropriate for electronic work, select tips matched to the joint size, and avoid prolonged contact of the tip with sensitive components. Perform regular tip maintenance and cleaning to maintain heat transfer efficiency and prolong tip life.