K55
Well-known member
Yep the X is the dot/ground pin. Just a standard SIP resistor array.
eg:
https://www.mouser.com/ProductDetail/Bourns/4610X-101-221LF?qs=sGAEpiMZZMvrmc6UYKmaNVaHnB8Kz7%2bapsej3SXibYs%3d
https://www.mouser.com/ProductDetail/Bourns/4610X-101-331LF?qs=sGAEpiMZZMvrmc6UYKmaNUXZLNzTfjvk1PNWiKwz6FM%3d
eg:
https://www.mouser.com/ProductDetail/Bourns/4610X-101-221LF?qs=sGAEpiMZZMvrmc6UYKmaNVaHnB8Kz7%2bapsej3SXibYs%3d
https://www.mouser.com/ProductDetail/Bourns/4610X-101-331LF?qs=sGAEpiMZZMvrmc6UYKmaNUXZLNzTfjvk1PNWiKwz6FM%3d