Skip to main content
Amphenol 10077239-120LF — Pin Headers, Sockets & Housings

Amphenol BERGSTIK II 10077239-120LF Header, 20-Pos 2.54mm

MPN10077239-120LF
Active

Amphenol BERGSTIK® II header, breakaway, order code 10077239-120LF, 20 positions, dual row, 0.100" (2.54 mm) pitch, 3 A, gold-plated mating contacts, through-hole, press-fit/solder termination.

$3.3660Ref. 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 Aug 2026

Specifications

10077239-120LF key specifications
ParameterValue
SeriesBERGSTIK® II
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C~130°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Material flammability ratingUL94 V-0
StyleBoard to Board

All specifications

10077239-120LF additional specifications
ParameterValue
PackageBulk
ShroudingUnshrouded
TerminationPress-Fit, Solder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.190\" (4.83mm)
Overall contact length0.608\" (15.44mm)
Contact finish - matingGold
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

20-position breakaway header, 0.100" pitch

The 10077239-120LF is the 20-circuit member of the Amphenol BERGSTIK® II breakaway header line.

Press-fit and solder termination

Termination is through-hole press-fit and solder — the 0.190" (4.83 mm) post length accommodates standard PCB thicknesses, and the unshrouded push-pull fastening allows quick board separation without a latch.

Frequently asked questions

What is the closest pin-compatible alternative to 10077239-120LF in this component family?

Match the position count to the circuit count.