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Molex 0444280402 — Pin Headers

Molex 0444280402 Micro-Fit 3.0 BMI Header, 4-Pin Right Angle

MPN0444280402
Active

Molex Micro-Fit 3.0 BMI 44428 series, header, 4 circuits, 2 rows, 3.00 mm pitch, right-angle through-hole, gold mating finish, shrouded 4-wall, board lock, UL94 V-0.

$2.8500Ref. price · indicative, final on quote
Molex 0444280402 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMicro-Fit 3.0 BMI 44428
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0444280402 key specifications
ParameterValue
SeriesMicro-Fit 3.0 BMI 44428
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typePush-Pull
Contact materialBrass
Insulation colorBlack
Insulation height0.469\" (11.90mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageTray

All specifications

0444280402 additional specifications
ParameterValue
FeaturesBlind Mating, Board Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose, Medical, Military, Telecommunications
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions4
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact length - post0.138\" (3.50mm)
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

The 0444280402: Applications span general-purpose, medical, military, and telecommunications gear.

Mating Half and Board Fit Checks

This header mates with Micro-Fit 3.0 BMI receptacle housings (female crimp terminals) for cable-to-board connections, or with a matching BMI receptacle header for board-to-board stacking. Verify the insulation height of 0.469" (11.90 mm) clears adjacent components or enclosure walls when the receptacle is mated. The 0.138" (3.50 mm) solder tail length is standard for a 1.6 mm thick PCB — confirm the board thickness and plated-through-hole diameter match the square pin cross-section before layout.

It is ROHS3 compliant per the current directive.

Frequently asked questions

Where can I buy Molex 0444280402 and how do I get a price?

We source 0444280402 to order against your BOM quantity. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time.

What is the mating connector for 0444280402?

This header mates with Micro-Fit 3.0 BMI receptacle housings (female crimp terminals) for cable connections, or with a matching BMI receptacle header for board-to-board stacking.