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Amphenol 54101-G0504LF — Pin Headers, Sockets & Housings

54101-G0504LF BERGSTIK® Header, 40 Pos, 2.54mm Pitch, 3A

MPN54101-G0504LF
Active

Amphenol FCI BERGSTIK® 54101-G0504LF, single-row 0.100 inch (2.54mm) pitch board-to-board header, 40 positions, male pin, through-hole solder termination, push-pull fastening, 3A per contact, gold or Gold GXT™ mating finish, tin post finish, -65 to 125 °C operating range, UL94 V-0, Active.

$0.4900Ref. 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 supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

54101-G0504LF key specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Material flammability ratingUL94 V-0
StyleBoard to Board

All specifications

54101-G0504LF additional specifications
ParameterValue
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions40
Contact finish - postTin
Contact length - post0.095\" (2.41mm)
Overall contact length0.425\" (10.80mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Frequently asked questions

Where can I buy the 54101-G0504LF and how is it quoted for volume purchases?

The 54101-G0504LF is sourced through independent distribution, quoted to order against the BOM quantity via RFQ — availability and current pricing are confirmed at quote time.

What is the 54101-G0504LF's listed style on this component line?

The 54101-G0504LF is listed with a Board to Board style, meaning it is designed for board-to-board stacking or daughter-card-to-backplane interconnect rather than wire-to-board termination.

What is the 54101-G0504LF's listed series?

The 54101-G0504LF belongs to the BERGSTIK® series — a long-established family of square-pin headers used across industrial, instrumentation, and legacy digital applications.