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TE Connectivity AMP Connectors 4-102979-0-27 — Pin Headers, Sockets & Housings

4-102979-0-27 TE Connectivity AMPMODU Mod II 54-Pin

MPN4-102979-0-27
Active

TE Connectivity AMPMODU Mod II, Header, Breakaway, 54 Positions, 0.100" (2.54mm) Pitch, Through Hole, Right Angle, Gold Mating Contact Finish, UL94 V-0

$7.7400Ref. 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

4-102979-0-27 key specifications
ParameterValue
SeriesAMPMODU Mod II
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C~105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.238\" (6.05mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0

All specifications

4-102979-0-27 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions54
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin-Lead
Contact length - post0.110\" (2.79mm)
Contact finish - matingGold
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board Layout Fit for a 54-Position Right-Angle Header

The 4-102979-0-27: This is a 54-position, dual-row, unshrouded breakaway header from the AMPMODU Mod II series. All 54 positions are loaded, so the BOM position count is exact — no depopulated rows to account for in the layout.

Contact Plating and Current Duty

The solder tails are finished with 100.0 µinch tin-lead, a legacy solder alloy that requires a compatible wave or hand-solder process.

Frequently asked questions

Where can I buy 4-102979-0-27 and how do I get a price?

4-102979-0-27 is an active TE Connectivity AMP Connectors part. Submit a request for quote through this page to receive current lead time and unit pricing.

What is the pin count and pinout of 4-102979-0-27?

All positions are loaded. The unshrouded breakaway design allows the pin strip to be snapped to a shorter length if fewer positions are needed, though the full 54-position strip is supplied.