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Molex 783492044 — Specialty Circular

Molex Impact 783492044, 8-Position Power Header, Press-Fit

MPN783492044
Active

Molex Impact 78349 series, 783492044, header male blades, 8 positions, 2 rows, press-fit, right-angle, gold 30.0µin, 250V, UL94 V-0.

$13.8100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

783492044 specifications
ParameterValue
SeriesImpact 78349
MountingBoard Edge, Through Hole, Right Angle
Connector typeImpact, Hold Down Left
Voltage rating250V
Operating temperature-55°C ~ 85°C
ColorBlack
Material flammability ratingUL94 V-0
PackageBox
TerminationPress-Fit
Contact finishGold
Rows2
Positions8
Contact layout, typical8 Power
Contact finish thickness30.0µin (0.76µm)

Product details

Impact 78349 Power Header, 8 Positions, Press-Fit

The Molex 783492044 is an 8-position header from the Impact 78349 series, designed as a right-angle, board-edge, through-hole connector with press-fit termination. It carries male blade contacts, all loaded as power positions, making it a dedicated power interconnect for backplane and midplane assemblies. The press-fit termination eliminates soldering, which simplifies assembly and improves reliability in high-vibration environments typical of telecom and datacom equipment. The connector is rated for 250 V and operates from -55°C to 85°C, with a UL94 V-0 flammability-rated housing.

Press-Fit Termination and Right-Angle Mounting

This is standard for backplane connectors where rework, high reliability, and solderless assembly are priorities.

Hold-Down Feature and Mechanical Retention

The connector style includes an Impact hold-down left feature, which provides a mechanical anchor to the PCB. This prevents the header from lifting during press-fit insertion and adds shear resistance against cable strain or vibration after mating.

Frequently asked questions

What is an equivalent substitute for Molex 783492044?

The part 78349-2044 is a direct functional equivalent with the same specifications, including 8 power positions, press-fit termination, right-angle mounting, gold 30.0µin plating, and UL94 V-0 rating. It is an exact cross-reference for sourcing.

What is the current rating of Molex 783492044?

The current rating is not listed in the available specifications. The connector is rated for 250 V and is designed for power delivery with all 8 positions configured as power contacts.