Skip to main content
Log in
77317-103-24LF — Amphenol product photo
Amphenol

77317-103-24LF BERGSTIK® Header, 24 Pos, 0.100" Pitch, Gold

MPN77317-103-24LF
Active

Amphenol ICC (FCI) BERGSTIK® series, unshrouded breakaway header, 24 positions, 2 rows, 0.100" (2.54 mm) pitch, right-angle through-hole termination, gold GXT™ mating finish, tin post finish, UL94 V-0.

$1.2429Ref. price · indicative, final on quote
77317-103-24LF 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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
How we verify every order →

Specifications

77317-103-24LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.190\" (4.83mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions24
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.100\" (2.54mm)
Contact finish - matingGold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board-Layout Fit: 0.100" Pitch, 24 Positions, Right-Angle

Contact Interface: Gold GXT Mating, Tin Tails

In a board-to-board application cycled quarterly, that interface outlasts the product's service life. The dual-plating scheme — gold on the contact face, tin on the termination — is standard for headers that mate with a receptacle but see only one soldering event.

In a 24-position header carrying 3 A on every pin, the total current through the connector is 72 A, but the temperature rise is governed by the housing's thermoplastic and the board's copper pour.

RoHS compliance is assumed for the 24LF suffix (lead-free finish), but the specific directive status should be verified against the manufacturer's latest compliance document.

Frequently asked questions

Is 77317-103-24LF RoHS compliant?

The 24LF suffix indicates a lead-free finish, but the manufacturer's RoHS declaration should be consulted for the specific production date code.