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TE Connectivity AMP Connectors 146257-7 — Pin Headers, Sockets & Housings

146257-7 AMPMODU Mod II Header, 14 Pos, 2.54mm, Obsolete

MPN146257-7
Obsolete

TE Connectivity AMPMODU Mod II header, breakaway, order code 146257-7, 14 positions, dual row, 0.100" (2.54mm) pitch, 3 A, gold-plated mating contacts, through-hole, solder termination.

$2.3100Ref. 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

146257-7 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 materialLiquid Crystal Polymer (LCP)
Material flammability ratingUL94 V-0

All specifications

146257-7 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions14
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin-Lead
Contact length - post0.120\" (3.05mm)
Overall contact length0.440\" (11.18mm)
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

Board-to-board or cable header, 14 positions, 0.100" pitch

The 146257-7 is the 14-position member of the TE AMPMODU Mod II breakaway header line, unshrouded, dual-row, 0.100" (2.54mm) pitch. Gold-plated mating contacts rated 3 A per circuit, through-hole solder termination, LCP insulation rated UL94 V-0.

Frequently asked questions

What is the closest pin-compatible alternative to 146257-7 in this component family?

The AMPMODU Mod II series includes other breakaway headers at the same pitch; verify the position count and footprint against the board layout before sourcing a substitute.