51338-0574

Heilind Number:	MOL51338-0574
Manufacturer:	Molex
Manufacturer Number:	51338-0574
Datasheet:	Datasheet
ECAD Model:

Description:

SlimStack Board-to-Board Receptacle, 0.40mm Pitch, J-Bend Series, 0.20Âµm Gold (Au) Plating, 1.50 or 2.00mm Mated Height, 3.40mm Mated Width, 50 Circuits

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Specifications

Attribute	Value
Product Category:	Board To Board PCB Connectors Mezzanine & Board Stacking Connectors
Manufacturer:	Molex
Manufacturer Part Number:	Molex 51338-0574
Color:	Black
Series:	51338
Amperage:	.3 A
Connector Type:	SlimStack
Gender:	Female
Number of Contacts:	50
Number of Rows:	2
Mount Type:	Surface Mount
Termination Method:	Surface Mount
Contact Material:	Phosphor Bronze
Contact Plating:	Gold
Body Orientation:	Straight
Pitch:	4 mm
Voltage:	50 V AC/DC
Orientation:	Vertical
Operating Temperature Range:	-25 - 85 °C
Circuit Application:	Signal
Contact Mating Area Plating:	Gold
Number of Contacts Loaded:	50
Mating Cycles:	30
PCB Locator:	No
PCB Retention:	Without
Polarized to PCB:	No
Polarized to Mate:	No
Supplier Product Group:	PCB Socket Receptacles
Connector System:	Board to Board
Contact Termination Plating:	Gold
Glow Wire Capable:	No
Lock to Mating Part:	Yes
Mated Height:	1.5 mm, 2 mm
Mated Width:	3.4 mm
Surface Mount Compatible:	Yes
Product Name:	SlimStack
Part Aliases:	0513380574
SKU:	MOL51338-0574

Detailed Description

Experience seamless connectivity with our SlimStack Board-to-Board Connector from the J-Bend Series. Designed for precision and reliability, this receptacle features a slim 0.40mm pitch, ideal for space-saving applications. With a mated height of 1.50 or 2.00mm and a mated width of 3.40mm, it offers versatile installation options. Boasting 50 gold-plated contacts, this connector ensures efficient signal transmission with a current rating of .3A and a voltage tolerance of 50V AC/DC. Its surface mount termination method and straight body orientation facilitate easy integration onto PCBs. Operating in a wide temperature range from -25 to 85°C, it guarantees performance in diverse environments. Trust in the quality and durability of our SlimStack Connector for seamless board-to-board connections in your electronic designs.

Product Change Notice

Effective Date	Description of Change	Download
11/20/2025	517456 - Retraction of Location Change. This PCN is issued to retract the previously issued PCN512320 - production location change of 51338 series.	Download
02/01/2023	512320 - Equipment Transfer, Production Transfer or Rearrangement. Production plant location change - Current : Molex Korea - After : Molex Vietnam * Change reason : To better serve our customers and to leverage our global manufacturing footprint, Molex will relocate production of the 0.4 BTB J-Bend Rec lines from Japan to Molex Vietnam production facility. The transfer will started in Q3 2022 and target to complete in Q1 2023. Buffer stock and capacity tooling will be built as need to ensure a seamless transfer.	Download
11/30/2017	503326 - Packaging Method/Quantity Changing. This letter is to inform you that the part(s) referenced in this notice will undergo packaging specification changes that may include new container sizes, quantities or changes to the label. No changes will be made to the product as a result of this change.	Download
09/30/2017	503008 - Supplier Change. This letter is to inform you that Molex is adding a new supplier or the supplier is making a change affecting the part(s) identified in this notice. There will be no negative impact to product performance as a result of this change.	Download
10/31/2016	501415 - Equipment Transfer, Production Transfer or Rearrangement. This letter is to inform you that production of the part(s) identified in this notice is being moved to a different location. No changes will be made to the product as a result of this move.	Download