C00041 C-4 Bobbin for AMCC Core moulded in Du Pont Rynite FR530L, Black, UL94V0 rated Description Order code C-4 Bobbin for AMCC Core moulded in Du Pont Rynite FR530L, Black, UL94V0 rated C00041FR3BLK C-4 Bobbin for AMCC Core moulded in Du Pont Rynite FR530L, Natural Colour, UL94V0 rated C00041FR3NAT