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Amphenol 54101-S0820LF — Pin Headers, Sockets & Housings

54101-S0820LF, BERGSTIK 20-Position 2.54mm Header

MPN54101-S0820LF
Active

Amphenol FCI BERGSTIK 54101-S0820LF: single-row 0.100 inch (2.54 mm) pitch board-to-board header, 20 positions, male square-pin, through-hole solder termination with push-pull fastening. Gold-plated mating interface (15.0 µin / 0.38 µm) over tin post plating (100.0 µin / 2.54 µm), rated 3 A per circuit, operating range -65 °C to 125 °C.

$0.8787Ref. 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-S0820LF 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-S0820LF additional specifications
ParameterValue
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions20
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.450\" (11.43mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Frequently asked questions

How do I get current pricing and availability for 54101-S0820LF?

Pricing and availability are confirmed at quote time; the part is sourced to order against BOM quantity through independent distribution. Submit an RFQ to get a formal quote with current lead time and volume pricing for your order volume.

What is 54101-S0820LF's listed style and series on this component line?

The 54101-S0820LF is listed as a Board to Board style connector in the BERGSTIK series — Amphenol FCI's single-row 0.100 inch pitch square-pin header family.