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95278-401-32LF — Amphenol product photo
Amphenol

95278-401-32LF Amphenol BERGSTIK Header 32-Pin 2.54mm SMT

MPN95278-401-32LF
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Amphenol ICC (FCI) BERGSTIK® series, 95278-401-32LF — 32-position, dual-row, unshrouded male pin header, 0.100" (2.54mm) pitch, surface mount, tin-plated contacts, UL94 V-0 black thermoplastic housing.

$2.1101Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

95278-401-32LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeSurface Mount
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions32
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact finish - matingTin
Contact length - mating0.232\" (5.90mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Product details

32-Pin BERGSTIK Breakaway Header for Board Stacking

The 95278-401-32LF: The 2.54mm pitch and 0.232" (5.90mm) mating pin length give a predictable mated stack height when paired with a matching receptacle — typically around 8-10mm depending on the socket height.

Surface-Mount Termination for Automated Assembly

Surface-mount termination means the header reflows with the board — no solder pins to hand-solder or wave-solder. The tin-plated posts accept standard solder paste profiles. The phosphor bronze contacts provide good spring retention over that range without stress relaxation.

The tin plating and thermoplastic housing are lead-free per the directive.

Frequently asked questions

What is the closest pin-compatible alternative to 95278-401-32LF?

Within the BERGSTIK series, other 32-position dual-row unshrouded headers with the same 2.54mm pitch and tin plating are functionally interchangeable. The key difference is termination style — this is surface mount; through-hole versions exist under the same base number 95278. Confirm your board footprint before substituting.

What is the mated height for this header with a standard socket?

With a typical 0.100" (2.54mm) socket insulator height, the mated stack height is approximately 8.4mm. Exact height depends on the socket's own insulator and contact design — check the mating half's drawing for the final dimension.