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77313-419-72LF — Amphenol product photo
Amphenol

77313-419-72LF BERGSTIK® Header, 72 Pos, 0.100" Pitch

MPN77313-419-72LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 77313-419-72LF, unshrouded breakaway header, 72 positions, dual-row, 0.100" (2.54 mm) pitch, through-hole solder termination, tin-plated contacts, 3 A per contact, UL94 V-0 black thermoplastic housing.

$4.9219Ref. price · indicative, final on quote
77313-419-72LF 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

77313-419-72LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions72
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.119\" (3.02mm)
Overall contact length0.724\" (18.40mm)
Contact finish - matingTin
Contact length - mating0.505\" (12.83mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Product details

Current Rating and Plating Trade-Offs

The 77313-419-72LF: Derate current above 25°C ambient per the standard derating curve — the thermoplastic housing (UL94 V-0) limits the temperature rise at the contact interface.

Mating Interface and Housing Compatibility

The square male pin (phosphor bronze) is designed for multiple mating cycles with tin-plated female contacts.

No direct pin-compatible replacement from Amphenol ICC (FCI) is listed as a successor. If the BOM requires a second source, the 0.100" pitch dual-row breakaway format is widely cross-shopped — confirm the overall contact length and post length match the board stack-up.

Frequently asked questions

What is the exact pin pitch and row count of 77313-419-72LF?

Row spacing is also 0.100" (2.54 mm). The header is unshrouded with a push-pull fastening type.