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Amphenol 77317-804-14LF — Pin Headers

77317-804-14LF BERGSTIK® Header – 14 Pos, 2.54mm Pitch

MPN77317-804-14LF
Active

Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 14 circuits, dual-row, 0.100" (2.54mm) pitch, right-angle through-hole, gold GXT™ mating finish, 3 A per contact, UL94 V-0.

$1.2000Ref. price · indicative, final on quote
Amphenol 77317-804-14LF datasheet (PDF)
RoHSRoHS Compliant
SeriesBERGSTIK®
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

77317-804-14LF 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

77317-804-14LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions14
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Contact finish - matingGold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

14-Position Dual-Row Breakaway on 0.100" Pitch

The 77317-804-14LF: Tin on the solder tails keeps the cost down where the joint is made once.

Peer Comparison: Position Count and Plating Grade

Compared to sibling 77317-104-12LF (12 positions) and 77317-112-08LF (8 positions), this 14-position variant offers two more circuits than the 12-position version — useful when the BOM calls for an extra signal pair without switching to a wider pitch. The 15.0 µinch gold GXT™ mating finish here is half the thickness of the 30.0 µinch gold on those siblings, which means a lower mating cycle ceiling but identical contact resistance at first mate. For a board that sees infrequent rework, the thinner gold saves cost without compromising the signal path.

Frequently asked questions

What is the closest functional alternative to 77317-804-14LF?

The closest sibling is 77317-104-12LF — same pitch, same right-angle orientation, same gold GXT™ finish, but 12 positions instead of 14. If you need the full 14 circuits, this is the only position count in the active BERGSTIK® line that matches.