Skip to main content
Amphenol 77317-404-72LF — Pin Headers, Sockets & Housings

Amphenol FCI BERGSTIK 77317-404-72LF 72-Pos 2.54mm Header

MPN77317-404-72LF
Active

Amphenol FCI BERGSTIK header, order code 77317-404-72LF, 72 positions, dual row, 0.100" (2.54 mm) pitch, 3 A per contact, tin-plated phosphor bronze contacts, through-hole right-angle, solder termination.

$3.7517Ref. price · indicative, final on quote
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

77317-404-72LF key specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough 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

All specifications

77317-404-72LF additional specifications
ParameterValue
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions72
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Contact finish - matingTin
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Product details

BERGSTIK 72-position breakaway header

The 77317-404-72LF is the 72-circuit member of Amphenol FCI's BERGSTIK unshrouded breakaway header line, dual-row at 0.100" (2.54 mm) pitch. Tin-plated phosphor bronze contacts rated 3 A per contact, operating from -65°C to 130°C, with a UL94 V-0 thermoplastic housing.

Frequently asked questions

What is the listed series for 77317-404-72LF?

The part is listed in the BERGSTIK series — Amphenol FCI's range of 0.100-inch pitch board-to-board headers and companion receptacles.

What connector style does the 77317-404-72LF use?

The style is Board to Board — the header is intended for stacking two parallel PCBs in a mezzanine or coplanar configuration.