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Molex 0039290183 — Pin Headers

Molex 0039290183 Mini-Fit Jr 5566 Header, 18 Pos

MPN0039290183
Active

Molex 0039290183, Mini-Fit Jr 5566 series, Board to Cable/Wire header, 18 circuits, 4.20mm pitch, shrouded 4-wall, through-hole solder, gold-plated male pins, locking ramp, UL94 V-2, Active.

$9.0800Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMini-Fit Jr 5566
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

0039290183 key specifications
ParameterValue
SeriesMini-Fit Jr 5566
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Contact materialBrass
Insulation colorNatural
Insulation height0.504\" (12.80mm)
Insulation materialPolyamide (PA66), Nylon 6/6
Material flammability ratingUL94 V-2
StyleBoard to Cable/Wire
PackageBulk

All specifications

0039290183 additional specifications
ParameterValue
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.165\" (4.20mm)
Positions18
Row spacing - mating0.165\" (4.20mm)
Contact finish - postTin
Contact length - post0.138\" (3.50mm)
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

18-Position 4.20mm Pitch Header with Gold-Plated Contacts

Shrouded Housing and Locking Ramp

The header's 4-wall shroud surrounds the pins, guiding the mating receptacle into alignment and preventing pin damage from off-angle insertion.

This header mates with Mini-Fit Jr 5556-series receptacle housings (e.g., 39-01-2185 or similar 18-position dual-row).

Frequently asked questions

How can I order Molex 0039290183 or check stock?

The 0039290183 is Active and ROHS3 compliant.

What is the pitch of Molex 0039290183?

The pitch is 4.20mm (0.165") on both the mating interface and the row spacing, matching the Mini-Fit Jr footprint.

What is the mating connector for 0039290183?

It mates with a Mini-Fit Jr 5556-series receptacle housing, 18-position dual-row, using the matching crimp terminals.