58-Position Dual-Row BergStik II Header
The FCI 79821-458HLF is a 58-position dual-row unshrouded header from the BergStik® II series, built on the industry-standard 0.100" (2.54 mm) pitch grid. It carries 58 male square pins in a through-hole package, with all positions loaded. This is a general-purpose board-to-board or wire-to-board interconnect for parallel PCB stacking or mating with IDC receptacles.
The 0.100" pitch and 0.100" row spacing together define a 0.100" x 0.100" grid — the classic footprint for dual-row BergStik headers, directly compatible with matching IDC sockets and ribbon cable connectors.