Commercial · MolexUpdated 2026-10-01
39-28-1043
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
39-28Molex Mini-Fit Jr. 5566 Series of connectors.
10434-circuit, dual-row, vertical header with 4.20mm pitch, tin plating, and natural housing color.
—
Specifications
Base code4-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
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
BTEK sources through registry-verified producers, authorized distributors and vetted independent channels. Certs of conformance travel with the parts.
Market price estimate: from $0.40 ea @ 100 pcs
Final price depends on quantity, lead time, date code range, CofC / certs and third-party inspection. Not an offer.
Captured 2026-10-05
Get a quote in minutes.
Quantity and target date. BTEK's quoting engine sources, prices and replies by email.
BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.