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77311-102-05LF — Amphenol product photo
Amphenol

77311-102-05LF Amphenol ICC BERGSTIK® Header, 5 Pos, 2.54 mm

MPN77311-102-05LF
Active

Amphenol ICC (FCI) BERGSTIK®, 5 Position, 0.100" (2.54 mm) Pitch, Unshrouded, Through Hole, Gold Mating Finish, 3 A per Contact, -65°C~125°C

$0.4300Ref. price · indicative, final on quote
77311-102-05LF 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

77311-102-05LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough 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)
Positions5
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

Gold Mating Finish for Repeated Mating Cycles

Gold does not oxidise, so contact resistance stays stable across hundreds of mate-unmate cycles — important if this header lives in a test point, a programming jig, or a connector that sees quarterly reconnections in the field.

5 vs 20 Positions — Same Series, Different Row Count

The closest functional sibling in the same BERGSTIK® series is the 77311-102-20LF, which carries 20 positions on a single row with the same 0.100" pitch, same gold mating finish, same 3 A rating, and same through-hole termination. If your BOM calls for 20 circuits, the 20LF is the drop-in; if you need 5, this 05LF is the one.

Frequently asked questions

Is 77311-102-05LF RoHS compliant?

Yes, this part is listed as RoHS compliant.