Molex 0442626310 Equivalent & Substitute Parts

Part Overview

The Molex 0442626310 is a power contact male blade connector designed for backplane applications, rated for 10-12 AWG wire gauges with 14 AWG crimp termination. This component is classified as obsolete, making identification of suitable substitutes essential for ongoing system maintenance and new design implementations. The part features tin contact finish and is fully ROHS3 compliant with unlimited moisture sensitivity rating.

Substiute Parts

0442626310

MolexIn Stock: 9210442626310 Datasheet

Current PartRFQ

0442626320

MolexIn Stock: 7370442626320 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0442626310 is determined by strict alignment of the following parameters:

• Series compatibility: Both parts must belong to the 44262 series
• Connector type: Male blade configuration required
• Wire gauge rating: 10-12 AWG with 14 AWG crimp capability
• Contact termination: Crimp termination only
• Compliance standards: ROHS3 compliance and MSL 1 rating maintained

The identified substitute, Molex 0442626320, maintains all critical functional parameters while differing only in contact finish material and product status. This substitution is valid for applications where the contact finish upgrade does not introduce incompatibility with existing mating surfaces or system specifications.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0442626320 serves as the direct active production substitute for the obsolete 0442626310. Both components maintain identical mechanical and electrical specifications for wire gauge, termination method, and series compatibility. The transition from tin to gold contact finish in the substitute part represents an upgrade in contact durability and corrosion resistance, with no degradation of functional performance. Both parts maintain full ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental compatibility across applications. The 0442626320 is currently in active production status with confirmed inventory availability, making it the appropriate selection for new designs and obsolescence mitigation strategies.

Frequently Asked Questions (FAQ)

Q: Can the 0442626320 directly replace the 0442626310 in existing assemblies?

A: Yes. Both parts share identical wire gauge ratings (10-12 AWG with 14 AWG crimp), male blade configuration, and series designation. The gold contact finish of the substitute provides equivalent or superior performance compared to the tin finish of the original part.

Q: What is the significance of the contact finish difference between these parts?

A: The main part features tin contact finish at 80.0µin thickness, while the substitute features gold contact finish at 30.0µin thickness. Both finishes are suitable for power contact applications within the 44262 series. Gold finish typically offers improved corrosion resistance and contact reliability in demanding environments.

Q: Are there packaging differences between these parts?

A: The substitute part (0442626320) is supplied in Tape & Reel (TR) packaging, which is standard for active production components. Packaging format does not affect electrical or mechanical compatibility.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both the 0442626310 and 0442626320 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating. Regulatory and environmental compliance is maintained across the substitution.

Q: Why is the original part marked as obsolete?

A: Obsolescence typically reflects manufacturer discontinuation of production. The active substitute (0442626320) ensures continued availability and supply chain continuity for applications requiring 44262 series power contacts with 10-12 AWG wire gauge capability.