Round End Power Cable

In a typical computer system found in a home or office you normally see these bumps on the mouse keyboard and monitor cables.
Round end power cable. Unielec uc 225 up 117 e65714 10a 125v 2 prong square round power cable cord nispt 2 2x18awg 0 824mm2 iec60320 c7 black white 6ft 4 1 out of 5 stars 8 9 09 9. Many americans will have a drawer brimming with such coaxial vexations. Lengths vary from 3 to 15 long. Round cables only require fillers and tapes to ensure concentricity.
A lot of people tend to think it is some electronic component at the end but actually it is not. Wide range of power cords available online from all electronics. Have you noticed that some power supply cables especially new ones like your laptop power cable has a small cylindrical thing near the pin. They are always cylindrical but comes in different sizes.
These bumps are called ferrite beads or sometimes ferrite chokes their goal in life is to reduce emi electromagnetic interference and rfi radio. The weight and softness of a cable s design is to optimize ergonomic performance for the end user especially when the.