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Amphenol 77313-124-10LF — Pin Headers

77313-124-10LF BergStik Header 10 Pos 2.54mm Pitch TH

MPN77313-124-10LF
Active

Amphenol ICC (FCI) BergStik® 77313-124-10LF, 10-position, 2-row, 0.100" (2.54mm) pitch, unshrouded through-hole header, 30µ" gold-plated mating contacts, 3A per contact, UL94 V-0, -65°C~130°C.

$0.7500Ref. price · indicative, final on quote
Amphenol 77313-124-10LF datasheet (PDF)
RoHSRoHS Compliant
SeriesBERGSTIK®
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026

Specifications

77313-124-10LF key 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

All specifications

77313-124-10LF additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions10
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

Current and Contact Durability

The 77313-124-10LF: The tin-plated solder posts (78.7 µinch / 2.00 µm) provide reliable solder wetting through wave or hand soldering.

Comparing the 10-Position BergStik Options

The 77313-127-10LF shares the same 10-position, 2-row, 0.100" pitch layout but has a shorter overall contact length of 0.465" (11.81mm) versus 0.480" (12.19mm) — the difference is in the mating pin length, not the board footprint. For higher position counts, the 77313-124-64LF offers 64 positions (2 rows × 32) with identical pitch, plating, and current rating — useful when scaling a design from 10 to 64 I/O without changing connector family.

Frequently asked questions

What is the pin pitch of 77313-124-10LF?

The mating pitch is 0.100" (2.54mm) — standard BergStik grid, compatible with most 0.100" socket strips and IDC connectors.

Is 77313-124-10LF through hole or SMD?

Through-hole mounting with solder termination — the 0.114" (2.90mm) post length fits standard 1.6mm PCBs.

How many positions and rows does 77313-124-10LF have?

10 positions in 2 rows, with all positions loaded.

What is the closest functional second-source to 77313-124-10LF?

The 77313-127-10LF is a direct sibling — same 10 positions, 2 rows, 0.100" pitch, gold plating, and UL94 V-0. The only difference is a slightly shorter overall contact length (0.465" vs 0.480").