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Molex 430452408

Molex Micro-Fit 3.0 430452408, 24-Pos Header, 3mm Pitch, 8A

MPN430452408
Active

Molex Micro-Fit 3.0 43045 series header, 430452408, 24-position dual-row right-angle SMT, 3.00mm pitch, 8 A per circuit, 600 V, gold-plated mating contacts, board lock, 4-wall shroud, UL94 V-0.

$11.8Ref. 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

430452408 key specifications
ParameterValue
SeriesMicro-Fit 3.0 43045
TypeMale Pin
MountingSurface Mount, 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

430452408 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Medical, Telecommunications
Contact shapeSquare
Rows2
Pitch0.118\" (3.00mm)
Positions24
Row spacing - mating0.118\" (3.00mm)
Contact finish - postTin
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Product Introduction

The Molex 430452408 is a 24-position dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power interconnects. It uses a 3.00 mm pitch, carries 8 A per circuit at 600 V, and terminates via right-angle SMT with a board lock for reflow retention. The 4-wall shrouded housing with a locking ramp protects the male square pins and provides positive mating retention in vibration-prone environments like automotive, industrial, and telecom equipment.

The 3.00 mm pitch gives enough creepage for the 600 V rating without forcing an oversized board footprint. Gold plating at 30.0 µin on the mating side supports repeated mating cycles and resists corrosion in unsealed environments; the tin-plated solder tails (100.0 µin) are standard for SMT reflow.

Deployment Context

Frequently asked questions

What is the pitch of Molex 430452408?

The mating pitch is 0.118" (3.00 mm), with the same 0.118" (3.00 mm) row spacing.

Is the 430452408 RoHS compliant?

Yes, it is ROHS3 Compliant.

What is the maximum current rating of 430452408?

It is rated 8 A per circuit at 600 V.