| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 34576-1903 |
| Color: | Blue |
| Series: | 34576 - MX123 |
| Amperage: | 11 A, 25 A |
| Connector Type: | MX123 |
| Gender: | Receptacle |
| Housing Material: | Nylon |
| Number of Contacts: | 56 |
| 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: | 56 |
| Part Aliases: | 0345761903 |
| SKU: | MOL34576-1903 |
34576-1903
Specifications
Detailed Description
Enhance power connectivity with this durable and versatile connector, featuring a striking blue hue. Part of the MX123 series, it boasts a high amperage capacity of 25A and 11A, ideal for a wide range of applications. With 56 gold-plated contacts housed in nylon, it ensures reliable and efficient transmission. Designed for optimal performance, it offers secure keying and polarization, along with a robust locking mechanism. Operating flawlessly in temperatures ranging from -40 to 125°C, it's a dependable choice for challenging environments. Compliant with RoHS standards, it's also environmentally friendly. Perfect for wire-to-board connections, this connector is a must-have component for your power circuitry needs.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 04/15/2026 | 517169 - End of Life. LTB 9/30/25 | Download | |||
| 05/02/2025 | 516742 - Retraction of 513492. This retraction is to annunce that this PCN “513492” did not take place and Molex continues with the same compounder. | Download | |||
| 09/02/2024 | 514557 - 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. | Download | |||
| 08/10/2024 | 515164 - Equipment Transfer, Production Transfer or Rearrangement. MX123 configurations 66,56 & 18 circuits sizes whicch are being build in Lincol Facility will be extended to Chengdu to suport asia region after change chengdu capability increase should producs all MX123 configs from 80,73&49 to 80,73,66,56,49&18. | Download | |||
| 07/30/2024 | 514657 - Equipment/Production Transfer or rearrangement. This notification is to inform about Production of the impacted part(s) in this PCN has been transferred to different location. No changes will be made to product as part of this change. | Download | |||
| 04/30/2024 | 514939 - Retraction of PCN 514657. PCN 514657 is canceled because of misunderstood information to the customers Molex decides to retract PCN 514657 will trigger new PCN with better understanding for the customers | Download | |||
| 01/05/2024 | 514647 - 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. | Download | |||
| 07/21/2023 | 513492 - 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. | Download | |||
| 12/24/2022 | 512047 - 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. | Download | |||
| 08/17/2022 | 512449 - 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. | Download | |||
| 07/29/2022 | 510937 - 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. | Download | |||
| 08/01/2020 | 508485 - Warehouse transfer. moving from Lincoln (duns# 967495487) to Bolingbrook (Duns# 103340709) | Download | |||
| 10/01/2015 | GCM 10706555 - New, Modified, Or Replacement Tooling. | Download | |||
| 02/20/2015 | GCM 10664193 - New, Modified, Or Replacement Tooling. | Download | |||
| 08/11/2014 | GCM 10622037 - Product Component Change. | Download | |||
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
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Factory Lead:
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Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 34576-1903 |
| Other Names: | 0345761903 |