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Molex 430452228

Molex Micro-Fit 3.0 430452228, 22-Pos Header, 8A

MPN430452228
Active

Molex Micro-Fit 3.0 43045 series, 430452228, 22-position dual-row male header, 3.00 mm pitch, 8 A per circuit at 600 V, shrouded 4-wall with locking ramp and board guide, through-hole solder, gold mating / 100 µin tin tails, UL94 V-0 LCP, -40°C to 105°C.

$6.41Ref. price · indicative, final on quote
Molex 430452228 datasheet (PDF)
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

430452228 key specifications
ParameterValue
SeriesMicro-Fit 3.0 43045
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600V
Current rating8A
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.390\" (9.91mm)
Insulation materialLiquid Crystal Polymer (LCP), Glass Filled

All specifications

430452228 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTray
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Medical, Telecommunications
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions22
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 430452228 is the 22-position dual-row member of the Micro-Fit 3.0 43045 series, a board-to-cable/wire header designed for moderate-current distribution in automotive, industrial, medical, and telecom equipment. It mates with the matching Micro-Fit 3.0 receptacle housing and crimp terminals — the 3.00 mm pitch gives enough creepage for the 600 V rating without forcing an oversized board footprint, and the 8 A per circuit is sized for power and signal lines in harness assemblies where you need one connector to carry both.

All 22 positions are loaded.

Frequently asked questions

Does the Molex 430452228 have a locking feature?

Yes — it uses a locking ramp on the shrouded 4-wall housing that engages audibly when fully mated with the corresponding receptacle.