Skip to main content
Log in
73547-120LF
Amphenol

73547-120LF Amphenol ICC Rib-Cage III Header, 40-Pos 1.27mm

MPN73547-120LF
Active

Amphenol ICC (FCI) Rib-Cage III header, order code 73547-120LF, 40 positions, dual row, 1.27 mm pitch, 1 A DC, gold or GXT™ mating contacts, surface-mount, solder termination.

$3.3857Ref. price · indicative, final on quote
73547-120LF 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

73547-120LF Technical Specifications
ParameterValue
SeriesRib-Cage™ III
GenderMale Pin
Mounting typeSurface Mount
Connector typeHeader
Fastening typePush-Pull
Current rating1A (DC)
Operating temperature-55°C~130°C
Insulation colorNatural
Insulation height0.364\" (9.25mm)
Insulation materialThermoplastic, Glass Filled
Mated stacking heights9.93mm
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageTube
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.050\" (1.27mm)
Positions40
Row spacing - mating0.050\" (1.27mm)
Contact finish - postTin
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.130\" (3.30mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

1.27 mm pitch, 40-circuit board-to-board header

The 73547-120LF: Rated 1 A DC per circuit.

Rib-Cage III series — shared footprint, varied stack heights

The Rib-Cage III family uses the same 1.27 mm pitch and 0.050" row spacing across all position counts, so the board footprint for the 40-position 73547-120LF is shared with the 20-, 30-, 50-, and 60-position siblings. The mated stack height of 9.93 mm is fixed for this part; other members of the series offer different stack heights to match the board-to-board z-budget.

Frequently asked questions

Where can I buy 73547-120LF and how do I get a price?

The 73547-120LF is sourced through independent distribution and quoted to order against an RFQ — availability and current pricing are confirmed at quote time. Submit your BOM quantity to request a formal quote.