Verified recordCommercial · MolexUpdated 2026-09-28
39-28-1043
Specifies a 4-circuit, dual-row, vertical header with 4.20mm pitch, tin plating, and natural housing color. Identifies the Molex Mini-Fit Jr. 5566 Series of connectors.
Part number dissection
39-28Identifies the Molex Mini-Fit Jr. 5566 Series of connectors.
1043Specifies a 4-circuit, dual-row, vertical header with 4.20mm pitch, tin plating, and natural housing color.
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Specifications
Base codeSpecifies a 4-circuit, dual-row, vertical header with 4.20mm pitch, tin plating, and natural housing color.
Acceptable alternates
5566-04AAn alternate manufacturer part number for the same product.
0039281043An alternate part number/alias for the same product.
Confirm acceptability against your drawing before ordering.
Availability
SupplyVerified supply chain on file
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.