34791-0040

Mini50 Unsealed Receptacle, Single Row, Non-Bridged, 4 Circuits, Polarization Option A, Black

Part Aliases: Molex 0347910040  
Enhance your power connections with our Mini50 Unsealed Receptacle. This single-row connector, with four circuits and option for polarization, offers reliable performance in black Polybutylene Terephthalate housing. Designed for wire-to-board applications, it ensures secure mating with its keying feature and polarization option A. Operating in a wide temperature range from -40 to 105°C, it's suitable for various environments. Compliant with RoHS standards, this Mini50 receptacle guarantees both quality and sustainability. Upgrade your connectivity solutions with this essential component.
AVAILABILITY
Immediate Shipment:NA
Stock Location:In Stock
Factory Stock:Call for Stock
Factory Lead:
Unit Of Measure:
Minimum/Multiple:1/1
Pricing
CALL:800.400.7041
Product Category:
Manufacturer:Molex
Manufacturer Part Number:Molex 34791-0040
Color:Black
Series:34791 - Mini50
Connector Type:Mini50
Gender:Receptacle
Housing Material:Polybutylene Terephthalate
Number of Contacts:4
Number of Rows:1
Pitch:2 mm
Material:PBT
Keying:Yes
Polarization:A
Operating Temperature Range:-40 - 105 °C
Circuit Application:Power
Polarized to Mate:Yes
Connector System:Wire to Board
Termination Pitch:2 mm
Glow Wire Capable:No
Lock to Mating Part:Yes
Stackable:No
Part Aliases:0347910040
SKU:MOL34791-0040

Environmental Initiative Details

Environmental Initiative:RoHS
Compliant:Unknown
Date of this Information:Unknown
Notes:

Product Change Notice

Effective DateDescription of ChangeDownload
05/31/2025516224 - Capacity change or tool replacement. This notification is to inform you about Molex will expand production capacity on 4 circuit sizes of receptacle.
Product Change Notice Download
07/12/2022512278 - Retraction of PCN 510384. Due to global material constraints & delays on getting this material to move.
Product Change Notice Download
03/10/2022511516 - Change Supplier. PCN is to modify 510147 Molex resin supplier is having raw material & capacity issues on an additional mater to avoid a line down situation at molex and molexs customers Molex Lincoln USA and Molex Chengdu China must purchase resin globally from the current resin supplier change would allow resin to be purchased from multiple locations:
Florence Kentucky USA
Evansville Indiana USA
Nanjing China
all remaining info conforms with PCN 510147.
Product Change Notice Download
08/16/2021510384 - Supplier Change. Due to mfg constraints at the Florence Kentucky Location of one of our resin suppliers it has been determined to move the Mfg of one of the resin product families to Evansville Indiana location of that same supplier.Product Change Notice Download
02/22/2021509748 - Capacity change or tool replacement. Due to OEM increase in product we are experiencing extremely high demand beyond our capacity to respond within lead time. molex is expediting capacity component tooling to increase output. Duplicate molds with no change to design/ build. no impact to form fit or function.
Product Change Notice Download
08/01/2014GCM 10627818 - Supplier Change.Product Change Notice Download
07/31/2013The purpose of this letter is to inform you that Molex will be updating the design of our Mini50 4, 8, and 12-way headers and receptacle connectors. Molex was chosen as the USCAR interface for 0.5mm connection systems, with some design improvements from our current model to improve the anti-scooping features. These changes will improve performance of the connection system.

The attached presentation shows all changes to each circuit size. The changes will specifically affect the interface of the 8-way and 12-way connectors. The older versions will be obsolete and will not able to be used with the UPDATED versions.

We are in process of updating the tooling and kicking off new tools that will adapt these changes. All new updated and new tooling with be produced and shipped from our plant in Chengdu, China.

We are keeping the same part numbers for 4 and 8way headers and connectors. For the 12-way we have pulled new part numbers and will OBSOLETE the old part numbers.
Product Change Notice Download