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TE Connectivity AMP Connectors 1744418-5 — Pin Headers

1744418-5 TE Connectivity Header 5 Pos 2.5mm Pitch Economy

MPN1744418-5
Active

TE Connectivity AMP Connectors Economy Power 2.5 header, 1744418-5, 5 positions, 2.50mm pitch, 4.2A, tin plating, shrouded-4 wall, friction lock, through-hole, bulk.

$0.5600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEconomy Power 2.5
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

1744418-5 key specifications
ParameterValue
SeriesEconomy Power 2.5
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current rating4.2A
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.346\" (8.80mm)
Insulation materialPolyamide (PA), Nylon

All specifications

1744418-5 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide, Glow Wire Compliant
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose, Industrial, Lighting
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions5
Contact finish - postTin
Contact length - post0.134\" (3.40mm)
Contact finish - matingTin
Contact finish thickness - post80.0µin (2.03µm)
Contact finish thickness - mating80.0µin (2.03µm)

Product details

5-position single-row header with friction lock

It mates with cable/wire receptacles at a 2.50mm pitch, delivering 4.2A per contact with tin-on-tin plating.

What the 4.2A and tin plating mean for your application

Tin is cost-effective but does not match gold's corrosion resistance in high-humidity or repeated-mate applications.

Board layout and mounting notes

The header mounts vertically through-hole with kinked solder pins. The 0.134" (3.40mm) post length suits standard 1.6mm PCBs. A board guide aids alignment during assembly, and the glow wire compliant rating (per IEC 60335-1) makes it a fit for lighting fixtures where the connector sees thermal stress.

Frequently asked questions

What is the pitch of 1744418-5?

The mating pitch is 0.098" (2.50mm), single row. This sets the board footprint and the required mating receptacle pitch.

Is 1744418-5 RoHS compliant?

Yes, it is ROHS3 compliant per the manufacturer's declaration.