Posted by Ian Parkin on 23/02/2018 08:40:15:
I've never seen these used before what are they?
the components in beige with a centrally positioned black line mainly unmarked on the board
they are links but why in the resistor type package?
Basically they're 0R resistors, used in this instance as links. The black band 'follows 'the standard resistor band coding, black signifying zero.
The resistor type package is probably used so that it can be auto-inserted by machine. A simple wire link couldn't be handled that way and would need hand insertion.
Brian