Atten 4-Core 50W Soldering Iron Heating Element

High-Precision Ceramic Thermal Core

The ATTEN 4-Core 50W Ceramic Heating Element is an industrial-grade replacement core engineered for high-efficiency thermal transfer and continuous operation. Manufactured using premium imported temperature-resistant ceramic materials and embedded tungsten heating wires, this element provides rapid thermal ramp-up and excellent temperature recovery during demanding soldering tasks. The non-conductive ceramic sheath ensures extreme durability and immunity against high thermal stress.

Quad-Wire Closed-Loop PID Architecture

Featuring a 4-wire isolation configuration, this element separates the heating loop from the sensor loop to enable precise micro-controller temperature sensing. Two dedicated white leads deliver 24V power to the heating coil, while the secondary color-coded pair connects directly to the internal thermocouple sensor. This allows target soldering stations to maintain real-time PID feedback control, minimizing temperature drop during heavy ground-plane contact.

ESD-Safe Thermal Design and Zero Interference

Engineered specifically for sensitive surface-mount technology (SMT) and micro-electronics assembly, the heater provides superior electrical isolation. With minimal leakage current and exceptionally low capacitance, it prevents stray voltage spikes from reaching the soldering tip. This safeguards sensitive integrated circuits, MOSFETs, and CMOS components against Electrostatic Discharge (ESD) damage during live repair or production environments.

Broad Station Compatibility and Installation Notes

This replacement ceramic core is designed for standard 7-pin/7-hole ATTEN soldering station handles, fully compatible with the ATTEN AT936b, AT8586, and AT8502D rework systems. Wire lead identification: White leads interface with the 24V power supply line, while the Red and secondary leads wire directly into the closed-loop temperature control circuit. Note: This element features specific internal resistance parameters calibrated for ATTEN hardware and is not pin-compatible with standard HAKKO station circuits.

Target Technical Applications

Ideal for electronics manufacturing technicians, PCB rework stations, automated test bench repair, and specialized engineering applications. It excels in lead-free soldering operations, high-mass terminal joining, fine-pitch surface mount component repairs, and prototype electronics assembly requiring constant tip thermal retention.