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Amphenol 77311-102T12LF — Pin Headers, Sockets & Housings

77311-102T12LF BERGSTIK® Header, 12 Pos, 0.100" Pitch

MPN77311-102T12LF
Active

Amphenol ICC (FCI) BERGSTIK®, Board to Board, Header, Male Pin, 12 Positions, 0.100" (2.54mm) Pitch, Unshrouded, Through Hole, Solder Termination, 3A per Contact, Gold or Gold GXT™ Mating Finish, Tin Post, UL94 V-0, -65°C~125°C

$0.8712Ref. price · indicative, final on quote
StockContact for availability
Lead time3-5 Days 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

77311-102T12LF 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
PackageTube
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions12
Contact finish - postTin
Contact length - post0.135\" (3.43mm)
Overall contact length0.465\" (11.81mm)
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 through-hole termination and 0.135" (3.43 mm) post length fit standard 1.6 mm PCBs.

No official direct replacement or successor is listed. The base product number 77311 covers the BERGSTIK® series; any pin-compatible alternative would need to match the 0.100" pitch, 12 positions, single row, unshrouded, through-hole footprint.

Frequently asked questions

What is the pitch and position count of 77311-102T12LF?

This is a standard footprint for many legacy board-to-board and wire-to-board connectors.

Is 77311-102T12LF shrouded or unshrouded?

Unshrouded — there is no plastic shroud around the pins.