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TE Connectivity AMP Connectors 2-146255-3 — Pin Headers, Sockets & Housings

2-146255-3 TE AMPMODU Mod II 46-Pin Header Obsolete –

MPN2-146255-3
Obsolete

TE Connectivity AMPMODU Mod II, 2-146255-3, 46-circuit unshrouded breakaway header, 0.100" (2.54 mm) pitch, dual-row, through-hole solder termination, gold-plated mating contacts, rated 3 A at 30 VAC.

$5.9959Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 2-146255-3 datasheet (PDF)
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

2-146255-3 key specifications
ParameterValue
SeriesAMPMODU Mod II
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Voltage rating30VAC
Current rating3A
Operating temperature-65°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialLiquid Crystal Polymer (LCP)

All specifications

2-146255-3 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions46
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 - mating5.00µin (0.127µm)

Product details

46 Positions, 0.100" Pitch – Board Layout Fit

The UL94 V-0 LCP housing resists flame propagation inside the enclosure.

Obsolete – Sourcing Reality for 2-146255-3

TE Connectivity lists 2-146255-3 as Obsolete. No official successor is recorded – the base product number 146255 covers a family of breakaway headers, but this exact 46-position, tin-lead post variant is discontinued. Available through independent surplus channels. Quantities are lot-specific; pricing and availability confirmed at RFQ. No stock-holding claim – sourced per BOM line request.

The 0.230" mating pin length requires the receptacle to have a corresponding depth of engagement. The 0.440" (11.18 mm) overall contact length includes the pin and post; no press-fit or SMT option.

Frequently asked questions

How can I order 2-146255-3 or check stock?

2-146255-3 is Obsolete per TE Connectivity. We source it through independent distribution channels.

What is the pin-compatible replacement for 2-146255-3?

No official replacement is recorded for this exact 46-position, tin-lead post variant. The base product number 146255 covers a family of breakaway headers; check TE's active AMPMODU Mod II headers with gold or tin plating on the posts, but confirm the post finish and position count match your BOM.

Can 2-146255-3 be used for board-to-cable applications?

Yes – the Style is listed as Board to Board or Cable. It mates with AMPMODU Mod II crimp-socket receptacles for discrete wire terminations, as well as board-mount receptacles.