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TE Connectivity AMP Connectors 1744439-6 — Pin Headers

1744439-6 TE Connectivity Pin Header, 6 Pos, 2.5mm

MPN1744439-6
Active

TE Connectivity AMP Connectors Economy Power 2.5 series, 1744439-6, Board to Cable/Wire header, shrouded - 4 wall, friction lock, 6 positions, 0.098" (2.50mm) pitch, 4.2A, 250VAC, through hole, kinked pin solder termination, tin mating/post finish, UL94 V-0, glow wire compliant, -55°C ~ 105°C.

$0.6300Ref. 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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

1744439-6 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

1744439-6 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesGlow Wire Compliant
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose, Industrial, Lighting
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions6
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

6-position, 2.5mm pitch, friction-lock header for wire-to-board

Its 0.098" (2.50mm) pitch and 4.2A current rating suit it for power distribution in compact enclosures, while the shrouded - 4 wall design protects contacts during mating and handling.

Glow wire compliance and rated temperature range

The header is glow wire compliant (IEC 60335-1), a requirement for many lighting and household appliance designs where the connector must not ignite under fault conditions. Combined with the UL94 V-0 insulation rating, it meets the flammability demands of equipment inside an enclosure. The 250VAC voltage rating is consistent with single-phase mains-level applications.

ROHS3 compliant and supplied in bulk packaging. The base product number 1744439 covers the full position range; the dash suffix -6 specifies the 6-position variant.

Mating connector and termination details

Mates with Economy Power 2.5 series receptacle housings (e.g., 174441 series) that accept 20-24 AWG crimp terminals. Through-hole mounting with kinked pin solder termination; the post length of 0.134" (3.40mm) suits standard 1.6mm PCBs.

Frequently asked questions

Is 1744439-6 RoHS compliant and glow wire rated?

Yes, the part is ROHS3 compliant and glow wire compliant per IEC 60335-1. The insulation material is polyamide (PA) nylon with a UL94 V-0 flammability rating.

What is the mating connector for 1744439-6?

It mates with Economy Power 2.5 series receptacle housings that include a friction lock latch. The receptacle accepts 20-24 AWG crimp terminals. Confirm the receptacle part number includes the locking feature to ensure proper engagement.

Does 1744439-6 have a direct replacement or second-source?

No direct replacement is listed. The closest functional variant within the same series is the 1744439-5 (5 positions) or 1744439-4 (4 positions), which share the same pitch, current rating, and locking style. For a 6-position requirement, the 1744439-6 is the correct order code.