Black DC Power Jack Socket, Barrel-Type Connector, PCB Mount Terminal

Let’s be honest—in electronics, the DC power jack might seem like a small component, but its reliability directly impacts the entire system’s power stability. We’ve seen too many projects fail because of cheap sockets causing poor contact, overheating, or even short circuits. And trust me, the repair costs often outweigh the part’s price tenfold. That’s exactly why we designed this Black DC Power Jack Socket, Barrel-Type Connector, PCB Mount Terminal. Whether it’s industrial control systems, medical devices, or outdoor communication equipment, it delivers rock-solid connections even in extreme conditions like high temperatures and constant vibrations. Product Details: Built to Last, Not Just to Function Multiple Sizes, Precise CompatibilityAvailable in standard specs (e.g., 5.5×2.1mm, 3.5×1.3mm), but we also customize inner/outer diameters and pin lengths. One client needed a foolproof design—we tweaked the internal insulation thickness to fit their waterproof gear perfectly. Ma…