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TE Connectivity AMP Connectors 1744446-3 — Pin Headers

1744446-3 TE Connectivity Header, 3 Pos, 2.5mm, Right Angle

MPN1744446-3
Active

TE Connectivity AMP Connectors, Economy Power 2.5 series, 3-position single-row male header, 0.098" (2.50 mm) pitch, right-angle through-hole, shrouded 4-wall, friction lock, board lock, glow wire compliant, tin-plated contacts, 4.2 A, 250 VAC, -55°C to 105°C, UL94 V-0.

$0.3400Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEconomy Power 2.5
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1744446-3 key specifications
ParameterValue
SeriesEconomy Power 2.5
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current rating4.2A
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.299\" (7.60mm)
Insulation materialPolyamide (PA), Nylon

All specifications

1744446-3 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Lock, Glow Wire Compliant
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose, Industrial, Lighting
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions3
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin

Product details

Right-angle 3-position header with board lock

The 1744446-3: It terminates as a right-angle through-hole with kinked pins for solder retention, and mates with the corresponding Economy Power 2.5 receptacle housing.

Board lock and glow wire compliance

The board lock secures the header during reflow and the glow wire compliant rating qualifies it for appliance and lighting applications. The insulation material is polyamide (nylon) rated UL94 V-0, ensuring the housing does not sustain flame in an enclosure fire scenario.

Frequently asked questions

What connector mates with 1744446-3?

This header mates with the Economy Power 2.5 receptacle housing (TE part numbers 174441 series). The friction lock on the header engages with the corresponding latch on the receptacle.

Is 1744446-3 RoHS compliant?

Yes, it is listed as ROHS3 Compliant.