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Amphenol 77313-124-72 — Pin Headers, Sockets & Housings
Amphenol

77313-124-72 Amphenol ICC BERGSTIK Header, 72 Pos

MPN77313-124-72
Obsolete

Amphenol ICC (FCI) BERGSTIK® series, 77313-124-72, unshrouded breakaway header, 72 positions, 0.100" (2.54 mm) pitch, dual-row, through-hole, male pin, gold or GXT™ mating finish, tin post, UL94 V-0, bulk.

$7.3367Ref. price · indicative, final on quote
77313-124-72 datasheet
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

77313-124-72 Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
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 - post0.114\" (2.90mm)
Overall contact length0.480\" (12.19mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.266\" (6.75mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

72-Pin Breakaway Header — Obsolete but Sourced

Lifecycle status is Obsolete per the manufacturer. No official replacement or successor is listed.

Footprint and Routing Fit

The 0.100" pitch sets the PCB footprint: a 72-position dual-row header occupies a 36-pin-per-row layout, with 0.100" row spacing. Unshrouded headers like this one mate with standard 0.100" pitch IDC sockets or crimp receptacles. The push-pull fastening means the mating half provides the retention — no locking latch, so in high-vibration environments, a receptacle with a friction lock or TPA is recommended.

Frequently asked questions

What is the replacement for 77313-124-72?

No official replacement or successor is listed by Amphenol ICC (FCI). For a pin-compatible alternative, look for other BERGSTIK breakaway headers with the same 0.100" pitch, dual-row, 72-position, through-hole footprint — but verify the mating contact finish and overall contact length match your application.