Panel utilization: area alone does not determine board countIt 200lk vs RO4350B: Construction & Cost Tradeoffs. Engineering illustration, not a production photograph or test result.Panel utilization: area alone does not determine board countIt 200lk vs RO4350B: Construction & Cost TradeoffsReserve rails and couponsLeave routing separationControl material orientationConfirm the costed panel sizeIllustrative nesting only. The calculator uses your entered dimensions.