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Amphenol 77313-118-42LF — Pin Headers, Sockets & Housings
Amphenol

77313-118-42LF BergStik Header — 42-Pin, 0.100" Pitch

MPN77313-118-42LF
Active

Amphenol ICC (FCI) BergStik® series, 42-position unshrouded breakaway header, 0.100" (2.54 mm) pitch, through-hole solder termination, 30 µinch gold GXT™ mating finish, 3 A per contact, UL94 V-0 black thermoplastic housing.

$1.7872Ref. price · indicative, final on quote
77313-118-42LF 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

77313-118-42LF 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
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions42
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.450\" (11.43mm)
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 77313-118-42LF: This is the standard BergStik grid; the unshrouded design mates with any 0.100" pitch IDC or crimp receptacle that accepts a 0.025" square pin. The breakaway construction means the 42-position strip is a single piece; the board footprint is 42 through-hole solder tails, each 0.120" (3.05 mm) long, arranged in two rows spaced 0.100" apart.

Phosphor bronze base material provides spring retention in the mating receptacle.

Current and Thermal Budget

No additional agency approvals (UL/CSA) are confirmed in the listing.

Frequently asked questions

Does 77313-118-42LF have a shrouded version?

No — this is an unshrouded breakaway header. A shrouded version would have a different base product number and a polarization ramp.

What is the current rating per contact?

3 A per contact at the rated operating temperature range. This is the per-contact limit at the interface, not a per-connector total.

Where can I buy 77313-118-42LF?

Sourced to order against your BOM quantity. Availability and current pricing confirmed at quote time — submit an RFQ for this exact order code.