34566-0303

2.54mm Pitch, MX123 Female Receptacle Housing, Keying Option C, Wire Dress Option 0, 73 Circuits, Blue TPA

Part Aliases: Molex 0345660303  
Easily connect power components with our MX123 Series receptacle. Designed for efficient wire-to-board connections, this connector features a durable nylon housing and 73 contacts arranged in four rows, providing ample connectivity options. With a pitch of 2.54mm and an operating temperature range of -40 to 125°C, it offers reliable performance in various environments. The polarized design ensures secure mating, while the keying feature further enhances installation ease. RoHS compliant and featuring a locking mechanism, it meets stringent industry standards for quality and safety. Perfect for power circuit applications, this connector is a dependable choice for your project.
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 34566-0303
Color:Blue
Series:34566 - MX123
Amperage:11 A, 25 A
Connector Type:MX123
Gender:Receptacle
Housing Material:Nylon
Number of Contacts:73
Number of Rows:4
Pitch:2.54 mm
Material:Nylon
Keying:Yes
Operating Temperature Range:-40 - 125 °C
Circuit Application:Power
Polarized to Mate:Yes
Connector System:Wire to Board
Termination Pitch:2.54 mm
Glow Wire Capable:No
Lock to Mating Part:Yes
Stackable:No
Contact Detail:73
Part Aliases:0345660303
SKU:MOL34566-0303

Environmental Initiative Details

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

Product Change Notice

Effective DateDescription of ChangeDownload
09/02/2024514557 - Equipment/Production Transfer or rearrangement. his notification is to inform you that Molex will be move molds and assembly line transfer. This PCN will
move from Lincoln, Nebraska to Guadalajara, Mexico (site 2) and it was made to provide the best delivery
to locally production products. We are starting these transfers in later Q3 2024. No product changes will
be made as part of this change.
Product Change Notice Download
01/05/2024514647 - Retraction of PCN 512047. This a retraction PCN for the part numbers mentioned from PCN 512047. These parts number will be part
of Phase 3 for series MX123 and were repeated in another PCN(514557). The intention is to have each
part number in one PCN for customer visibility and clarity.
Product Change Notice Download
07/21/2023513492 - Change Supplier. This letter is to inform you that in order to re-balance global supply chains, Molex will qualify a new compounder location to be used by the existing resin supplier.Product Change Notice Download
12/24/2022512047 - Equipment Transfer, Production Transfer or Rearrangement. This notification is to inform you about an equipment transfer that has been used to manufacture impacted part(s). Equipment has been moved to different site/ location/ premises. No changes will be made to product as part of this change.Product Change Notice Download
08/17/2022512449 - Retraction of PCN 510937. retraction is due to the project not moving forward at this time, the compounding location for SPS/PA66 grade material will not be moving from the current sub-supplier. if it is deemed that this project will again move forward at a later date a new PCN will be created & sent to impacted customers.
Product Change Notice Download
07/29/2022510937 - Change Supplier. in efforts to mitigate the supply risk of resin material our current supplier for SPS/PA66 grade of material will be transitioning to a new Sub-Supplier fir compounding.Product Change Notice Download
08/01/2020508485 - Warehouse transfer. moving from Lincoln (duns# 967495487) to Bolingbrook (Duns# 103340709)Product Change Notice Download
09/22/2014GCM 10649862 - New, Modified, Or Replacement Tooling.Product Change Notice Download
08/11/2014GCM 10622037 - Product Component Change.Product Change Notice Download