RF4 RF-TP20 Dual-Head Charging Port Protector

Dual-Head Charging Port Protector for Hot Air Rework

The RF4 RF-TP20 is a dual-head charging port protector that does one job: it keeps heat out of the port while you work around it. Port melting is a common problem on the repair bench. Hot air reaches the connector’s plastic housing, the plastic softens, and a simple charging issue turns into a bigger hardware fault. The RF-TP20 sits inside the port and acts as a physical insulation barrier. One piece covers both Type-C and Micro-USB, so you keep a single tool within reach instead of sorting through port-specific inserts. RF4 Tools Pakistan supplies it for technicians who handle port and board-level repairs every day.

Heat Insulation Where the Damage Starts

Plastic inside a charging port reacts to heat faster than the metal shell around it. When you aim hot air at the board near the port, heat travels through the shell and reaches the housing. The RF-TP20 goes into the port and blocks hot air from reaching that internal plastic. It lowers the risk of melting during soldering, rework, and hot air heating.

You still control the heat. Set your temperature and airflow on the hot air station with the same care you give any board. The protector adds a layer of defence at the point where damage usually begins. It does not replace good technique, and it does not replace correct station settings.

Dual-Head Design for Type-C and Micro-USB

One tool carries two heads. You pick the head that matches the phone on your bench and insert it into the port. Pakistani repair shops see Micro-USB and Type-C phones on the same day, so a dual-head design saves you a trip to the drawer.

The design is plug-and-play. Insert it, finish the job, pull it out. No installation steps, no extra fixtures. The tool measures 112mm in length and weighs 0.147kg, so it stays easy to handle during delicate work. Each pack contains one piece.

Check the port before you insert. The RF-TP20 does not support Lightning ports, so iPhone charging port jobs need a different approach.

Where It Fits in Your Repair Workflow

Reach for the RF-TP20 any time heat approaches a charging port. Typical jobs include charging port replacement, Micro-USB port repair, Type-C port repair, and charging IC change karna on boards where the IC sits close to the connector. It also helps when you jumper lagana on charging lines near the port and need to heat the surrounding area.

A practical bench sequence looks like this:

• Fix the board on your PCB holder.
• Insert the correct protector head into the port.
• Work under the microscope.
• Apply heat from your hot air station or soldering station.
• Clean the pads, then test with a multimeter.

If your charging repair involves a charging IC, the RF-TP20 fits alongside your reballing kit and rework tools. It protects the connector while you focus on the IC.

For technicians who fix dead phone and charging issue cases daily, this tool removes one avoidable risk from the job. It costs little compared to the cost of a melted port, a replaced housing, or a customer who returns unhappy. Add the dual-head charging port protector to your rework setup and keep it next to your hot air station.