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Molex 430451622

Molex 430451622 Micro-Fit 3.0 Header, 16 Pos, 3mm, R/A, 8A

MPN430451622
Active

Molex Micro-Fit 3.0 43045 series, 430451622, Header, 16 Position, Dual Row, 3.00mm Pitch, Through Hole, Right Angle, Gold Mating Contacts, 8A, 600V, Shrouded 4-Wall, Board Lock, Tray.

$6.28Ref. 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

430451622 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
Insulation colorBlack
Insulation height0.290\" (7.37mm)
Insulation materialLiquid Crystal Polymer (LCP), Glass Filled

All specifications

430451622 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)
Positions16
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 - mating15.0µin (0.38µm)

Product details

The Molex 430451622 is a 16-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-cable/wire interconnects in automotive, industrial, medical, and telecom equipment. It carries a 3.00 mm pitch and row spacing, rated 8 A per circuit at 600 V, with gold-plated mating contacts (15.0 µ" thickness) for reliable repeated mating cycles. The right-angle, through-hole mounting with a shrouded 4-wall design and locking ramp suits high-vibration harness assemblies where positive retention matters.

Rated 8 A per circuit at -40°C to 105°C. The 600 V rating provides creepage at 3.00 mm pitch for DC rails. Gold plating 15.0 µ" on mating side, tin on solder tails. Board lock holds header during wave solder.

Termination is through-hole solder to the PCB — the 0.125" post length fits standard board thicknesses.

Frequently asked questions

What is the style of the 430451622 connector?

The 430451622 is a Board to Cable/Wire style header, meaning it connects a PCB to a wire harness via a mating receptacle.