Molex 0334821786 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0334821786 is a rectangular connector housing classified within the Rectangular Connectors category. This part is currently listed with an Obsolete product status, indicating it is no longer in active production or supported by the manufacturer. Due to its obsolescence, sourcing original inventory becomes increasingly difficult, making identification of functionally equivalent substitute parts essential for ongoing system maintenance, repair, and new design implementations.

Substiute Parts

0334821786

MolexIn Stock: 8080334821786 Datasheet

Current PartRFQ

0334828786

MolexIn Stock: 8410334828786 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0334821786 is determined by alignment with the following critical parameters:

• Manufacturer consistency (Molex)
• Product category (Rectangular Connectors)
• Product type (Housing)
• Active product status for ongoing availability

The recommended substitute part, Molex 0334828786, satisfies these substitution criteria by maintaining manufacturer continuity within the Molex product ecosystem, operating within the same rectangular connector housing category, and maintaining active production status for reliable sourcing.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0334828786 is the manufacturer-recommended substitute for the obsolete Molex 0334821786. Selection of this substitute part is based on:

• Manufacturer continuity within the Molex product line
• Active product status ensuring long-term availability and supply chain reliability
• Functional equivalence within the rectangular connector housing category
• Compliance with current manufacturing and distribution standards

For applications requiring the original 0334821786, transition to the 0334828786 is supported by Molex as the direct replacement path. Verification of mechanical and electrical compatibility with existing system designs is required prior to implementation.

Frequently Asked Questions (FAQ)

Q: Why is the Molex 0334821786 no longer available?

A: The 0334821786 has reached end-of-life status and is classified as Obsolete by the manufacturer. Molex has transitioned this product line to newer designs, including the 0334828786 series.

Q: Is the Molex 0334828786 a direct replacement for the 0334821786?

A: The 0334828786 is the manufacturer-recommended substitute. Both parts are Molex rectangular connector housings. Compatibility depends on verification of mechanical fit, electrical specifications, and system integration requirements specific to your application.

Q: What are the key differences between these parts?

A: The 0334828786 provides detailed specifications including 16-position configuration, 0.138" (4.60mm) pitch, 2-row layout, sealed design, and operating temperature range of -40°C to 150°C. The original part specifications are not fully documented in available data.

Q: Can I use the 0334828786 in place of the 0334821786 without modification?

A: Mechanical and electrical compatibility must be confirmed for your specific application. Differences in connector configuration, pitch, row spacing, and mounting type may require design review and validation.

Q: What is the current inventory status of the substitute part?

A: The Molex 0334828786 is in active production with 821 pieces available as new original stock.