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Molex 1719730005 — Pin Headers

Molex 1719730005 SL Header, 5 Pos, 2.54 mm Pitch, SMT

MPN1719730005
Active

Molex SL 171973 series, Board to Cable/Wire, Header, 5 Positions, 0.100" (2.54 mm) Pitch, Surface Mount, Solder Termination, Tin Contacts, 3 A, 250 V, Shrouded - 4 Wall, Polarizing Key, Latch Holder, UL94 V-0, -40°C ~ 105°C, Tube, Active

$1.1600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesSL 171973
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

1719730005 key specifications
ParameterValue
SeriesSL 171973
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeLatch Holder
Voltage rating250V
Current rating3A
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.465\" (11.80mm)
Insulation materialLiquid Crystal Polymer (LCP)

All specifications

1719730005 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTube
FeaturesPolarizing Key
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions5
Contact finish - postTin
Contact finish - matingTin
Contact length - mating0.240\" (6.10mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

0.100" pitch, 5-position SMT header for wire-to-board duty

The 1719730005: It mates with the matching SL crimp receptacle housing to make a board-to-cable/wire connection. The 4-wall shroud and polarizing key prevent mis-mating on the line. The tin plating suits moderate mating-cycle duty — expect 25–50 cycles before wear-through, typical for a general-purpose signal interconnect inside an enclosure.

Shrouded body, latch holder, and temperature range

The header uses a liquid crystal polymer (LCP) insulator rated UL94 V-0, black. Contact material is brass, square male pin, 0.240" (6.10 mm) mating length. All 5 positions are loaded — no unpopulated spots on the row.

ROHS3 compliant.

Frequently asked questions

What mates with this 1719730005 header?

It mates with the Molex SL series crimp receptacle housing (e.g., 50-57-9405 or similar 5-position SL receptacle). The latch holder on the shroud locks with the receptacle's ramp. Confirm the exact housing part number against your wire gauge and terminal selection.