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Molex 1718560009 — Pin Headers

Molex 1718560009 KK254 Header 9 Pos 2.54 mm Pitch

MPN1718560009
Active

Molex KK254 series, 171856, header, 9 positions, 0.100" (2.54 mm) pitch, single row, through hole, tin-plated male pins, shrouded 1 wall, friction lock, UL94 V-2, ROHS3 compliant.

$0.9600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesKK254, 171856
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1718560009 key specifications
ParameterValue
SeriesKK254, 171856
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeFriction Lock
Contact materialBrass
Insulation colorBlack
Insulation height0.322\" (8.18mm)
Insulation materialPolyamide (PA), Nylon
Material flammability ratingUL94 V-2
StyleBoard to Board or Cable
PackageBulk

All specifications

1718560009 additional specifications
ParameterValue
ShroudingShrouded - 1 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions9
Contact finish - postTin
Contact length - post0.092\" (2.34mm)
Overall contact length0.510\" (12.95mm)
Contact finish - matingTin
Contact length - mating0.293\" (7.45mm)
Contact finish thickness - post60.0µin (1.52µm)
Contact finish thickness - mating60.0µin (1.52µm)

Product details

Board fit and mating interface

ROHS3 compliant and rated UL94 V-2 for the nylon housing. Bulk packaging, 9 positions loaded all.

The 0.100" pitch matches legacy 2.54 mm grid layouts — footprint compatible with Molex KK254 and many other industry-standard headers. Single row keeps board space tight; the 0.322" (8.18 mm) insulation height provides clearance for wire entry above the housing. Friction lock adds vibration resistance in automotive and industrial panels. The 0.510" (12.95 mm) overall contact length gives enough tail for through-hole solder fillet formation.

Frequently asked questions

Is 1718560009 compatible with 2.54 mm IDC cable?

Confirm the receptacle's keying and latch type for your cable assembly.