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Amphenol 77313-118-72 — Pin Headers, Sockets & Housings
Amphenol

77313-118-72 Amphenol ICC (FCI) BERGSTIK® 72-Pos Header –

MPN77313-118-72
Obsolete

Amphenol ICC (FCI) BERGSTIK® unshrouded header, 72 positions, 0.100" (2.54mm) pitch, dual row, through-hole solder termination, 30.0 µinch gold mating finish, UL94 V-0 thermoplastic black housing.

$7.3367Ref. price · indicative, final on quote
77313-118-72 datasheet
StockContact for availability
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

77313-118-72 Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions72
Row spacing - mating0.100\" (2.54mm)
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

BERGSTIK® 72-Position Header – Fit and Function

The 77313-118-72: With all 72 positions loaded, this header is a dense interconnect for high-signal-count applications – typical in backplane or midplane card edges where every pin carries logic-level signals.

Sourcing Reality for an Obsolete Part

Quantities are confirmed per RFQ – availability and lead time vary by lot.

Gold Plating and Signal Duty

The mating finish is Gold or Gold, GXT™ with a thickness of 30.0 µinch (0.76µm) – this is a mid-grade gold plating suitable for 500+ mating cycles in controlled environments.

Frequently asked questions

What is the replacement for 77313-118-72?

No official pin-compatible replacement has been announced by Amphenol ICC (FCI). Cross-referencing the 0.100" pitch, 72-position, dual-row layout with a standard header from the same series is the practical approach.