Skip to main content
Molex 0444321601 — Pin Headers

Molex 0444321601 Header – 3mm Pitch, 16 Pos, Press-Fit

MPN0444321601
Active

Molex Micro-Fit 3.0 BMI 44432 series header, 0444321601, 16 circuits, 2 rows, 3.00 mm pitch, press-fit termination, shrouded 4-wall, UL94 V-0, active production.

$5.7600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro-Fit 3.0 BMI 44432
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0444321601 key specifications
ParameterValue
SeriesMicro-Fit 3.0 BMI 44432
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Contact materialBrass
Insulation colorBlack
Insulation height0.457\" (11.60mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageTray

All specifications

0444321601 additional specifications
ParameterValue
FeaturesBlind Mating, Board Guide
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
ApplicationsGeneral Purpose, Medical, Military, Telecommunications
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions16
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact length - post0.130\" (3.30mm)
Contact finish - matingTin
Contact finish thickness - post200.0µin (5.08µm)
Contact finish thickness - mating200.0µin (5.08µm)

Product details

16-Position, 3.00 mm Pitch Header with Press-Fit Termination

The 0444321601: Termination is press-fit, not solder — the compliant pin deforms into the plated through-hole, creating a gas-tight joint without reflow. This makes it suited for backplane or high-reliability assemblies where thermal stress from soldering is undesirable.

Board-to-Board or Cable Duty with Tin Contacts

Rated for board-to-board or cable-to-board interconnect — the header accepts standard Micro-Fit 3.0 female housings (crimp terminals) or can mate directly with another header in a board-to-board stack. Application categories include general-purpose, medical, military, and telecommunications — the press-fit termination and shrouded design support these sectors' demands for reliable, solderless interconnects in vibration-prone or high-density environments.

It is RoHS3 compliant.

Frequently asked questions

Is the 0444321601 header compatible with standard Micro-Fit 3.0 female housings?

Yes. Use the corresponding crimp terminals (Molex 43030 or 43031 series) for the wire gauge your application requires.