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Molex 430451402

Molex Micro-Fit 3.0 430451402, 14-Pos Header, 8A

MPN430451402
Active

Molex Micro-Fit 3.0 43045 series, right-angle male header, 14 positions, 2 rows, 3.00mm pitch, 8A per circuit, gold mating / tin post contacts, through-hole with board lock, shrouded 4-wall, UL94 V-0, -40 to 105°C, tray.

$6.85Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro-Fit 3.0 43045
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

430451402 key specifications
ParameterValue
SeriesMicro-Fit 3.0 43045
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600V
Current rating8A
Operating temperature-40°C ~ 105°C
Contact materialBrass Alloy
Insulation colorBlack
Insulation height0.290\" (7.37mm)
Insulation materialLiquid Crystal Polymer (LCP), Glass Filled

All specifications

430451402 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTray
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Medical, Telecommunications
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions14
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Right-Angle Header for Wire-to-Board Power Distribution

The Molex 430451402 is a 14-position, dual-row, right-angle male header from the Micro-Fit 3.0 43045 series. It connects a board to a cable or wire harness via the matching receptacle housing and crimp terminals.

Board Lock and Shrouded Design for Vibration Resistance

This header includes a board lock feature — a pair of plastic or metal posts that snap into the PCB during through-hole soldering.

The 430451402 mates with any Micro-Fit 3.0 receptacle housing that accepts 14 circuits in a dual-row configuration — for example, the 43025-1400 or similar. The receptacle uses crimp terminals (Molex 43030 series for 20-24 AWG or 45750 series for 18-24 AWG) that are inserted and locked by a terminal position assurance (TPA) retainer. The header's through-hole solder tails are 0.125" (3.18 mm) long, tin-plated for good solder wetting on standard FR-4 boards. The row spacing matches the 3.00 mm pitch, so the footprint is a 2x7 grid on 3.00 mm centers.

Compliance and Environmental Ratings

It is ROHS3 compliant.

Frequently asked questions

What is the current rating of Molex 430451402?

The 430451402 is rated 8 A per circuit. That is the per-contact current at the rated temperature rise — derate above 25°C ambient per the product drawing.

What is the mating connector for 430451402?

The 430451402 mates with any Micro-Fit 3.0 dual-row receptacle housing that accepts 14 circuits, such as the 43025-1400. The receptacle uses crimp terminals from the 43030 or 45750 series.

Does 430451402 have a board lock feature?

Yes, the 430451402 includes a board lock — plastic or metal posts that snap into the PCB to hold the header during soldering and resist vibration after assembly.

Is 430451402 RoHS compliant?

Yes, the 430451402 is ROHS3 compliant.