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Molex 0546840244 — Board-to-Board Connectors

Molex 0546840244 SlimStack Receptacle, 24 Pos, 0.40mm Pitch

MPN0546840244
Active

Molex SlimStack 54684 receptacle, center strip contacts, 24 positions, 0.40mm pitch, 2 rows, surface mount, gold flash, 3.5mm/4mm mated stack height.

$1.4100Ref. price · indicative, final on quote
Molex 0546840244 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0546840244 specifications
ParameterValue
SeriesSlimStack 54684
MountingSurface Mount
Connector typeReceptacle, Center Strip Contacts
Height above board0.102\" (2.60mm)
Mated stacking heights3.5mm, 4mm
Pitch0.016\" (0.40mm)
PackageTape & Reel (TR) Cut Tape (CT)
ManufacturerMolex
Contact finishGold
Rows2
Positions24
Contact finish thickness4.00µin (0.100µm)

Product details

The connector is surface-mount only, so it runs through a reflow oven alongside other SMD passives; no hand-soldering or through-hole work on this one.

This receptacle supports two mated stacking heights: 3.5mm and 4mm. That means the same receptacle can pair with two different SlimStack headers — one shorter, one taller — without changing the receptacle side of the BOM. For the board layout engineer, the 0.40mm pitch and 2.60mm height above board (0.102") set the z-height budget and the routing channel width between pads.

Frequently asked questions

What is the mated stacking height for 0546840244?

The 0546840244 receptacle supports two mated stacking heights: 3.5mm and 4mm, depending on which SlimStack header it mates with.

What is the pitch of 0546840244?

The pitch is 0.016" (0.40mm), which is the tightest in the SlimStack 54684 series and drives a dense board footprint.

What connector mates with 0546840244?

This receptacle mates with the matching SlimStack 54684 header; the mated stack height is either 3.5mm or 4mm depending on the header variant selected.