What This Header Is
Ratings That Drive the Fit Decision
Pitch is 0.100 inch (2.54 mm) on the 2.54 mm grid, so the footprint matches any 0.100-inch pitch receptacle in the BERGSTIK series and most equivalent unshrouded headers from other suppliers. Insulation height matches the pin length at 0.100 inch (2.54 mm) — the header sits flush to the board with no stand-off. Overall contact length is 0.425 inch (10.80 mm) and the post extends 0.095 inch (2.41 mm) below the board for through-hole solder fill. The connector is rated from -65 °C to 125 °C, wide enough for most industrial and automotive board-level interconnects, and carries a UL94 V-0 flammability rating on the housing material.
What It Is Used For
Lifecycle and Sourcing
The 54101-S0505LF is Active — quoted to order against BOM quantity. The BERGSTIK series has a long production run at Amphenol ICC; confirm the specific position count and plating combination against your BOM line before committing. No official successor order code is on record for this specific variant — if the 5-position count fits the circuit, the sourcing path is a standard RFQ. The product ships in bag packaging per the listing.
