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1608 ka small card

1608 ka small card

1608 Small Control Card

Compact Precision | Robust Performance | Seamless Integration

The 1608 Small Control Card is a streamlined version of the 1608 Big Card, tailored for compact inverter welding machines and tight-space industrial applications. Despite its reduced footprint, this PCB delivers full-featured control over welding parameters, ensuring smooth arcs, precise current regulation, and reliable protection circuits.

🔧 Key Features:

  • ⚙️ Miniaturized Design – Fits into smaller enclosures without sacrificing functionality

  • 🔌 Full Control Suite – Manages IGBT/MOSFET drive signals, thermal protection, and fault monitoring

  • 🔄 Feedback Loop Capability – Maintains stable welding output through real-time adjustments

  • 🛡️ Built-in Safeguards – Overcurrent, overvoltage, and thermal cutoff circuits included

  • 🌡️ Efficient Layout – Optimized component placement for heat dissipation in confined spaces

  • 🔗 Standard Connectors – Compatible with existing loom harnesses and display modules

Category:

📊 Technical Specifications:

Specification Details
Input Voltage Range 15V – 24V DC (machine dependent)
Control Functions IGBT/MOSFET drive, fan relay, fault LEDs
Max Current Handling Suitable for welders up to 160A
PCB Size (approx.) 80 mm × 60 mm (customizable)
Board Layers Double-layer, FR4 heat-resistant
Connector Types 2.54 mm pitch headers, screw terminals

🛠️ Applications:

  • Compact ARC, MIG, and TIG inverter welding machines (up to 160 A)

  • Portable welding units and field-service equipment

  • OEM system builds where space is limited

  • Retrofit/upgrades for older welding controls

1608 Small Control Card

Small form factor, big performance—perfect for space-constrained welding systems.

o4-mini

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