Molex 0334821601 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0334821601 is a 16-position rectangular connector plug housing designed for the MX150 33482 series. This component features a 4.60mm pitch, male blade contact configuration, and sealed design suitable for free-hanging in-line applications. The part is classified as obsolete, making identification of active equivalent alternatives essential for ongoing procurement and system maintenance. Substitute parts must maintain identical electrical and mechanical specifications to ensure direct compatibility without circuit redesign or connector interface modification.

Substiute Parts

0334821601

MolexIn Stock: 7930334821601 Datasheet

Current PartRFQ

0334828601

MolexIn Stock: 17670334828601 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0334828601 qualifies as a direct substitute for the 0334821601 based on strict parameter equivalence across all critical electrical and mechanical specifications. Both parts share identical configurations in the following determinative parameters:

• 16-position housing capacity
• 4.60mm (0.138") contact pitch
• 2-row arrangement
• Male blade contact type
• Plug connector orientation
• Free-hanging in-line mounting
• Crimp termination method
• Locking ramp fastening mechanism
• Black color
• Sealed design
• ROHS3 compliance
• MSL 1 rating

The primary distinction is product status: the 0334821601 is obsolete, while the 0334828601 is active production. Both parts reference the same base product number (033482) within the MX150 33482 series, confirming functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0334828601 is the appropriate selection for applications currently specified with the 0334821601. The substitute part maintains full electrical and mechanical compatibility while offering the advantage of active production status and established supply chain availability. Both parts carry ROHS3 compliance and identical MSL ratings, confirming suitability for equivalent environmental and storage conditions. The transition from the obsolete 0334821601 to the active 0334828601 requires no circuit modification, connector interface redesign, or contact specification changes.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0334828601 be used as a direct replacement for the 0334821601 without any modifications?

A: Yes. Both parts are identical in all electrical and mechanical parameters, including position count, pitch, contact type, mounting configuration, and fastening mechanism. No circuit or connector interface modifications are required.

Q: What is the primary reason for substitution?

A: The 0334821601 is classified as obsolete. The 0334828601 is the active production equivalent within the same MX150 33482 series, ensuring continued availability and supply chain support.

Q: Are there any differences in compliance or environmental ratings?

A: No. Both parts are ROHS3 compliant with MSL 1 (Unlimited) ratings. Environmental and storage requirements are identical.

Q: Does the substitute part require different contact specifications?

A: No. Both parts use identical male blade crimp contacts. Existing contact inventory and assembly processes remain unchanged.

Q: What is the packaging difference between these parts?

A: The 0334821601 was supplied with unspecified packaging, while the 0334828601 is supplied in bulk packaging. This does not affect functional compatibility or performance.