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TE Connectivity AMP Connectors 4-102977-0 — Pin Headers, Sockets & Housings

4-102977-0 TE Connectivity AMPMODU Mod II Header, 80 Pos

MPN4-102977-0
Obsolete

TE Connectivity AMPMODU Mod II unshrouded breakaway header, 80 positions, 0.100" (2.54mm) pitch, through-hole solder termination, gold-plated mating contacts, UL94 V-0 rated.

$5.1714Ref. 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 Jul 2026

Specifications

4-102977-0 key specifications
ParameterValue
SeriesAMPMODU Mod II
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0

All specifications

4-102977-0 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions80
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin-Lead
Contact length - post0.125\" (3.18mm)
Overall contact length0.533\" (13.55mm)
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

80-Position Breakaway Header for Dense Signal Routing

The 4-102977-0: Each male pin is rated for 3A continuous current, making this a signal-level interconnect suitable for logic, data, and control lines rather than power distribution.

Gold Mating Surface for Reliable Connections

The post finish is tin-lead (100.0µin), suitable for soldering into through-hole plated holes.

The header terminates via through-hole solder pins. The insulation height is 0.090" (2.29mm), which sets the board-to-board stack height when mated with a compatible receptacle.

Frequently asked questions

What is the equivalent replacement for 4-102977-0?

No official pin-compatible replacement is listed by the manufacturer. Buyers should verify the BOM position count and mating half before sourcing. A functional equivalent from the same series may exist but requires cross-referencing the pitch, row spacing, and plating grade.

Where can I buy TE Connectivity 4-102977-0 available via RFQ confirmation?

Stock and pricing are confirmed per RFQ. Submit a request with your target quantity for a current availability check.