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95278-801B20LF — Amphenol product photo
Amphenol

95278-801B20LF Amphenol BERGSTIK® 20-Pin SMT Header 2.54mm

MPN95278-801B20LF
Active

Amphenol ICC (FCI) BERGSTIK® 95278-801B20LF — board-to-board header, 20 positions, 2 rows, 0.100" (2.54mm) pitch, surface mount, unshrouded, male pin, gold GXT™ mating finish, tin post finish, UL94 V-0, -65°C~125°C, 3A per contact.

$1.5800Ref. 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.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

95278-801B20LF 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
PackageTube
FeaturesPick and Place
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact finish - matingGold, GXT™
Contact length - mating0.232\" (5.90mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

BERGSTIK® Board-to-Board Header — 20-Pin SMT Fit

Surface mount termination with pick-and-place features streamlines automated assembly — the vacuum pick-up area on the insulator reduces placement errors during reflow.

Plating Grade and Mating Cycle Life

20 Circuits vs 8-Circuit Sibling

Compared to the 8-position 95278-801A08LF, this 20-position variant offers more signal paths on the same 2-row, 0.100" pitch footprint — useful when a BOM calls for wider I/O or address buses without changing the connector family. Both share identical contact finish (15 µinch gold GXT™), insulation material, and UL94 V-0 rating; the circuit count is the primary selection differentiator.

Frequently asked questions

How can I order 95278-801B20LF and check availability?

The 95278-801B20LF is an active Amphenol ICC (FCI) part, sourced through our independent distribution network.

Is 95278-801B20LF a direct replacement for a failed 20-pin SMT header?

Yes — provided the original header was an unshrouded, dual-row, 0.100" pitch SMT header with male pins. The 95278-801B20LF matches that footprint and termination style. Verify the mating receptacle's contact spacing and keying before committing.

What is the closest functional second-source to 95278-801B20LF?

The 95278-801A08LF is the same BERGSTIK® series with identical plating and materials, but only 8 positions — not a pin-compatible swap for 20 circuits. For a 20-position match, the 95278-101-20LF (bulk package, 30 µinch gold) is a close alternative, though the thicker gold raises the mating cycle ceiling.