The Amphenol BERGSTIK® II 86840-448HLF is a 48-position, dual-row, unshrouded male pin header on the standard 0.100" (2.54 mm) pitch. It's a through-hole, right-angle board-to-board interconnect — the right-angle orientation puts the pin row parallel to the PCB, useful for edge-mount or mezzanine layouts where the cable exits along the board plane.
The 0.100" (2.54 mm) pitch and 0.100" (2.54 mm) row spacing are the industry-standard grid for through-hole headers. The 48 positions fill a 24-pin-per-row layout, which means the PCB footprint is 2.54 mm between adjacent holes and 2.54 mm between rows. The 0.318" (8.08 mm) mating pin length gives enough engagement depth for standard box receptacles, and the 0.230" (5.84 mm) solder tail length suits a typical 1.6 mm thick PCB through-hole.
Lifecycle and compliance
The base product number is 86840, and this variant is the 48-position, right-angle, tin-plated version. RoHS compliance is standard for the BERGSTIK II series; no RoHS exemption expiry concerns for this part.
This is a straight BERGSTIK II dual-row header — no shrouding, no locking latch, no polarization.