Skip to main content
Molex 1724479412 — Pin Headers

Molex 1724479412 Mini-Fit Jr Header, 12-Circuit

MPN1724479412
Active

Molex Mini-Fit Jr 172447 series, 12-position dual-row shrouded header, 4.20mm pitch, through-hole solder termination, tin-plated male pins, locking ramp, UL94 V-0 red PA66 housing.

$1.0000Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMini-Fit Jr 172447
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1724479412 key specifications
ParameterValue
SeriesMini-Fit Jr 172447
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600VAC/DC
Current ratingVaries by Wire Gauge
Contact materialBrass
Insulation colorRed
Insulation height0.500\" (12.70mm)
Insulation materialPolyamide (PA66), Nylon 6/6
Material flammability ratingUL94 V-0

All specifications

1724479412 additional specifications
ParameterValue
StyleBoard to Cable/Wire
PackageTray
FeaturesGlow Wire Compliant
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.165\" (4.20mm)
Positions12
Row spacing - mating0.165\" (4.20mm)
Contact finish - postTin
Contact length - post0.140\" (3.56mm)
Contact finish - matingTin
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

4.20 mm pitch, 12 circuits, shrouded — board-to-wire anchor

Through-hole solder, locking ramp — fit for industrial and telecom gear

Termination is through-hole solder — the 0.140" (3.56 mm) post length gives enough protrusion through the PCB for a reliable fillet on standard 1.6 mm boards. The 0.500" (12.70 mm) insulation height means the shroud stands well above the board surface, leaving clearance for the mating receptacle's wire exit. Glow-wire compliant per the feature listing — a plus for appliance and industrial control applications where the connector must survive a glow-wire test without igniting. Application notes list General Purpose, Industrial, Telecommunications — the locking ramp and shrouding make it a natural fit for power distribution on a control board or as a wire-to-board interconnect in a base station power supply.

Active production, ROHS3 — sourced per RFQ

Lifecycle status is Active, with ROHS3 compliance confirmed.

Frequently asked questions

Where can I buy Molex 1724479412 and what is the lead time?

1724479412 is an active-production part. Submit an RFQ for current pricing and delivery.

Is 1724479412 RoHS compliant?

Yes, it is ROHS3 compliant per the lifecycle record.

What is the pinout of 1724479412?

This is a 12-position dual-row header with all positions loaded. The pinout follows the standard Mini-Fit Jr grid — row A positions 1-6, row B positions 7-12. The mating receptacle (e.g., Molex 172447 series) mirrors this layout.

What is the closest pin-compatible alternative to 1724479412?

The 172447 series includes other position counts (e.g., 1724479410 for 10 circuits), but a 12-circuit header is specific to this BOM line. Stick with the listed MPN for a drop-in fit.