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1719740103 — Molex product photo

Molex 1719740103 SL Header, 3-Pin, 2.54mm Pitch, Right-Angle

MPN1719740103
Active

Molex SL 171974 series header, 1719740103, 3-position single-row, 0.100" (2.54mm) pitch, right-angle through-hole, shrouded 4-wall, gold-plated male pins, rated 3A at 250V.

$1.0600Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

1719740103 Technical Specifications
ParameterValue
SeriesSL 171974
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader
Fastening typeLatch Holder
Voltage rating250V
Current rating3A
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.276\" (7.00mm)
Insulation materialLiquid Crystal Polymer (LCP)
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
FeaturesPolarizing Key
PackageTube
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows1
Pitch0.100\" (2.54mm)
Positions3
Contact finish - postTin
Contact length - post0.130\" (3.30mm)
Contact finish - matingGold
Contact length - mating0.240\" (6.10mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

The 1719740103: The UL94 V-0 liquid crystal polymer (LCP) housing ensures flame retardancy for equipment inside an enclosure. The brass contacts with tin plating on the post (78.7µin) and gold on the mating face provide reliable signal transfer and corrosion resistance in general-purpose environments.

This header mates with SL-series crimp receptacles that accept 0.100" (2.54mm) pitch housings. The polarizing key prevents mis-mating, and the latch holder secures the connection in high-vibration environments.

Frequently asked questions

What is the pitch of Molex 1719740103?

The pitch is 0.100" (2.54mm), which is the standard spacing for SL-series crimp housings and breadboard prototyping.