A12 K Solder Tip (T12 Pro)

 7,000

5 in stock

5 in stock

Fast Shipping

Technical Support

Nationwide Delivery

To all 36 States

Description
The T12-K solder tip (often referred to with typos like A12 K) isa highly versatile, knife-shaped soldering iron tip. It features an integrated heating element and thermocouple sensor, allowing it to heat up very rapidly and maintain precise temperature control.

Key Specifications & Design:

    • Shape: Knife/Blade.
    • Dimensions: Typically 4.5mm to 4.7mm tip width, 15mm blade length, and a 154mm total length.
    • Material: Built with an oxygen-free copper core for fast thermal transfer, plated with iron, nickel, and chrome to resist corrosion and oxidation.
    • Power Capacity: Operates natively at 75W but can handle up to 150W peaks depending on the station.

3-Way Soldering Methods:
The K-shape is uniquely capable of soldering in three distinct ways:
    • Line: Using the long edge of the blade for drag soldering multi-pin surface-mount (SMD) integrated circuits (ICs).
    • Face: Using the flat side of the blade to clear away solder bridges or clean BGA pads with solder wick.
    • Point: Using the sharp tip point for precision rework on tiny components like 0402 resistors or narrow solder points.

Compatibility & Stations:

T12 tips are widely compatible across many brands
Performance Tip: Temperature Calibration:
Because T12 tips house internal thermocouples, resistance can vary slightly between manufacturers (typically between 7 to 8.5 ohms). When installing a new K-tip, it is highly recommended to enter the station’s firmware menu to calibrate the temperature using an external thermocouple reader to ensure the display matching actual tip output.