BERGSTIK II 54-position unshrouded
The 68602-454HLF is the 54-circuit member of Amphenol ICC's BERGSTIK II header line, a dual-row unshrouded square-pin header on 0.100" pitch. Tin-plated mating contacts carry 3 A per circuit across a -65°C to 130°C range, with a UL94 V-0 black insulation body.
Plating thickness and temperature range
The mating contact finish is 100.0 µin (2.54 µm) tin — the thickness supports repeated insertion cycles in moderate-duty board-to-board interconnects without the fretting risk of thinner tin layers. The -65°C to 130°C operating window covers industrial cabinet and outdoor telecom enclosures where the connector sees thermal cycling but not washdown.