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Molex 39-29-9144 — Pin Headers

Molex 39-29-9144 Mini-Fit Jr. Header – Active, Vertical

MPN39-29-9144
Active

Molex Mini-Fit Jr. vertical dual-row pin header, 14 circuits, with polarization pegs, ROHS3 compliant, Box package

$3.9300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Series*
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

39-29-9144 specifications
ParameterValue
Series*
PackageBox

Product details

Molex 39-29-9144 – Vertical Header with Polarization Pegs

This is a Molex Mini-Fit Jr. vertical dual-row pin header with polarization pegs — the pegs key the board alignment and prevent reverse insertion of the mating housing. 14 circuits in a dual-row layout; the vertical orientation keeps the mated connector stack height low, useful for board-to-wire runs inside a control cabinet or power distribution panel.

Frequently asked questions

What is the pinout and mating connector for 39-29-9144?

This is a Mini-Fit Jr. vertical header with polarization pegs. It mates with Mini-Fit Jr. crimp housings (e.g., 39-01-8xxx series) using standard Mini-Fit Jr. crimp terminals. The dual-row, 14-circuit arrangement is keyed by the polarization pegs to prevent mis-mating.