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Amphenol 77313-102-46LF — Pin Headers, Sockets & Housings
Amphenol

77313-102-46LF BERGSTIK® Header – 46 Pos, 2.54mm Pitch, 3A

MPN77313-102-46LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 77313-102-46LF, unshrouded breakaway header, 46 positions, dual-row, 0.100" (2.54mm) pitch, through-hole solder termination, male pin, square contact, 3A per contact, 30µin gold mating finish, UL94 V-0, -65°C~130°C.

$2.0323Ref. price · indicative, final on quote
77313-102-46LF 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

77313-102-46LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough 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)
Positions46
Row spacing - mating0.100\" (2.54mm)
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 77313-102-46LF: The 0.135" (3.43mm) solder post length provides adequate through-hole standoff for multilayer boards. Overall contact length is 0.465" (11.81mm); the 0.230" (5.84mm) mating pin length engages standard IDC receptacles or socket strips. In high-vibration environments, specify a mating half with a locking ramp or TPA.

Active Production – Sourcing per RFQ

The base product number is 77313; the -102-46LF suffix specifies the 46-position, dual-row, gold-plated variant. RoHS compliance is implied by the LF (lead-free) designation – confirm with the manufacturer's compliance documentation for your region.

Frequently asked questions

What is the closest pin-compatible alternative to 77313-102-46LF?

Any BERGSTIK® breakaway header with the same 0.100" (2.54mm) pitch, dual-row, 46 positions, and unshrouded form factor is a direct mechanical and electrical fit. Confirm the plating grade (gold vs tin) and post length match your application requirements.

What is 77313-102-46LF's listed style and series?

The style is Board to Board or Cable, and the series is BERGSTIK®.