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Amphenol 77311-118-26LF — Pin Headers, Sockets & Housings
Amphenol

77311-118-26LF BergStik Header, 26 Pos, 0.100" Pitch, Gold

MPN77311-118-26LF
Active

Amphenol ICC (FCI) BergStik® unshrouded header, 26 positions single row, 0.100" (2.54 mm) pitch, through-hole solder termination, gold or GXT™ mating finish rated 3 A per contact, UL94 V-0.

$1.4691Ref. price · indicative, final on quote
77311-118-26LF datasheet
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

77311-118-26LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
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
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions26
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.450\" (11.43mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

The 77311-118-26LF: At 26 positions in a single row, all loaded, this header fills a BOM position that a 20- or 34-position part cannot without a layout change.

What Mates With This Header and How It Terminates

The base product number 77311 covers the BergStik series; the -118-26LF suffix specifies the 26-position single-row unshrouded configuration with gold mating finish. No official pin-compatible second source is listed, but the standard 0.100" pitch footprint means alternative BergStik headers with the same position count and plating are direct drop-in replacements.

Phosphor bronze contact material with tin-plated solder tails (78.7 µinch thickness) and gold or GXT™ mating finish.

Frequently asked questions

What is the pin pitch for 77311-118-26LF?

The mating pitch is 0.100" (2.54 mm), which is the standard BergStik footprint and matches the majority of 0.100" pitch IDC sockets and receptacles.

What is the closest pin-compatible alternative to 77311-118-26LF?

Any BergStik header with the same 26-position single-row configuration, 0.100" pitch, and gold mating finish is a direct drop-in replacement. The base product number 77311 covers the series; other suffixes with the same position count and plating are functionally identical.