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Amphenol 77311-127-07LF — Pin Headers, Sockets & Housings

77311-127-07LF BergStik Header, 7 Pos, 0.100" Pitch, Gold

MPN77311-127-07LF
Active

Amphenol ICC (FCI) BergStik unshrouded header, 7 circuits, 0.100" (2.54 mm) pitch, 30.0 µinch gold mating, 3 A per contact, UL94 V-0, through-hole solder termination.

$0.3311Ref. 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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

77311-127-07LF 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)
Positions7
Contact finish - postTin
Contact length - post0.105\" (2.67mm)
Overall contact length0.465\" (11.81mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.260\" (6.60mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

BergStik 7-Pin Unshrouded Header — Board-to-Board Signal Interconnect

Mates with any standard 0.025" square-post receptacle or IDC socket designed for 0.100" pitch, single-row headers. The male pin contact length is 0.260" (6.60 mm) on the mating side and 0.105" (2.67 mm) on the post side for through-hole soldering. Overall contact length is 0.465" (11.81 mm). The square pin shape provides reliable four-point contact in the receptacle. Termination is solder-only — no press-fit option.

Frequently asked questions

What is the pin pitch of 77311-127-07LF?

The mating pitch is 0.100" (2.54 mm), single row, 7 positions loaded.

Can 77311-127-07LF be replaced with another BergStik header?

No official pin-compatible replacement has been announced within the BergStik series. The base product number 77311 covers this variant; any alternative would require matching the 0.100" pitch, 7 positions, unshrouded form factor, and 30.0 µinch gold mating finish.