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Amphenol 77315-118-31LF — Pin Headers, Sockets & Housings
Amphenol

77315-118-31LF BERGSTIK® Header, 31-Pin, 0.100" Pitch

MPN77315-118-31LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 77315-118-31LF, unshrouded male pin header, 31 positions, single row, 0.100" (2.54 mm) pitch, through-hole right-angle mounting, gold or GXT™ mating contact finish, rated 3 A per contact.

$1.7478Ref. price · indicative, final on quote
77315-118-31LF 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

77315-118-31LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.094\" (2.40mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions31
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
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

Current and Temperature Ratings

The 77315-118-31LF: In practice, derate for elevated ambient temperature or when multiple adjacent contacts are fully loaded. Operating temperature range spans -65°C to 125°C, covering most industrial, automotive underhood, and outdoor telecom enclosures.

Pinout and Mating Compatibility

All 31 positions are loaded—no skipped or dummy pins. The push-pull fastening type means the header relies on friction from the receptacle contacts to stay mated; no locking latch is present.

Frequently asked questions

What is the pin count and pitch of 77315-118-31LF?

All positions are loaded.

Is 77315-118-31LF RoHS compliant?

The part number suffix 'LF' indicates lead-free and RoHS-compliant construction.

What is the current rating for 77315-118-31LF?

3 A per contact. Derate for elevated ambient temperature or when multiple contacts carry current simultaneously.