Noob question thread! 2020_Summer

[b264]

The Amass XT90S we use for loopkeys has a 5.6Ω resistor inside.

@b264

A female XT90S showing the extra band. There is a 5.6Ω resistor inside, between the two bands on the left side. This functions to precharge the filter capacitors in the few milliseconds only one of the bands is connected while you push the plug in, preventing a mighty spark.