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TE Connectivity AMP Connectors 4-103801-0-27 — Pin Headers, Sockets & Housings

4-103801-0-27 TE AMPMODU Mod II Header, 54 Pos, 0.100" Pitch

MPN4-103801-0-27
Active

TE Connectivity AMPMODU Mod II, Header, Breakaway, 54 Positions, 0.100" (2.54mm) Pitch, Through Hole, Right Angle, Gold Mating Finish, 3A

$8.1774Ref. 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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

4-103801-0-27 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

4-103801-0-27 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 - post0.090\" (2.29mm)
Contact finish - matingGold
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Each male pin is square, made of copper alloy, and rated for 3 A per contact. The gold mating finish (30 µinch) provides reliable low-resistance connections over repeated mating cycles, while the tin-lead post finish suits standard soldering processes.

Key Specs for Board Layout and Mating

The insulation height of 0.238" (6.05mm) gives clearance under the header body.

Frequently asked questions

Is 4-103801-0-27 RoHS compliant?

The contact finish on the post is tin-lead, which is not RoHS compliant. Verify your application's exemption requirements before ordering.

What is the pitch of 4-103801-0-27?

The mating pitch is 0.100" (2.54mm), with the same row spacing. This is standard for AMPMODU Mod II headers and mates with matching receptacles.

Can 4-103801-0-27 mate with AMPMODU Mod II sockets?

Confirm the position count matches.