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TE Connectivity AMP Connectors 1743330-1 — Pin Headers

1743330-1 TE Connectivity AMP Connectors Header 11mm Pitch

MPN1743330-1
Active

TE Connectivity AMP Connectors 1743330-1, a shrouded 4-wall pin header, Board to Cable/Wire style, 11mm pitch, 2 or 4 positions, through hole solder termination, tin contacts, locking ramp, board lock, -40°C to 105°C, Bulk.

$1.7400Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1743330-1 key specifications
ParameterValue
TypeTab
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating300V
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorNatural
Insulation height0.512\" (13.00mm)
Insulation materialPolyamide (PA66), Nylon 6/6
StyleBoard to Cable/Wire
PackageBulk

All specifications

1743330-1 additional specifications
ParameterValue
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeRectangular, Square
Rows1
Pitch0.433\" (11.00mm)
Positions2, 4
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin

Product details

11mm pitch header for board-to-cable power or signal duty

The 1743330-1 is a TE Connectivity AMP Connectors pin header with a wide 0.433" (11.00mm) pitch, designed for Board to Cable/Wire applications where you need a rugged, polarized connection. It comes in either 2 or 4 positions (loaded all), so you order the exact circuit count your harness needs.

Pitch, positions, and termination details

At 11mm pitch, this header is built for larger contacts and higher current capacity than typical 2.54mm signal headers — expect it in power distribution or heavy-wire harnesses. The rectangular tab contacts in brass handle repeated insertions without fatigue.

It ships in Bulk packaging, so you get loose pieces for low-volume builds or prototyping.

Frequently asked questions

What is the pitch of 1743330-1?

The mating pitch is 0.433" (11.00mm), a wide spacing suited for power or large-gauge wire connections.

Is 1743330-1 a 2-position or 4-position header?

It is listed as both 2 and 4 positions, with all positions loaded. Order the exact circuit count your application requires.

Is 1743330-1 RoHS compliant?

Yes, it is ROHS3 compliant.