Equivalent & Substitute Parts for Molex 0934455521

Part Overview

The Molex 0934455521 is a rectangular connector housing classified as an obsolete component. This part belongs to the rectangular connectors category and functions as a housing unit for connector assemblies. Due to its obsolete product status, identifying equivalent and substitute parts is essential for maintaining system compatibility and ensuring continued availability for repair, maintenance, and production applications. The part carries unlimited moisture sensitivity rating (MSL 1), indicating suitability for standard storage and handling conditions.

Substiute Parts

0934455521

MolexIn Stock: 11290934455521 Datasheet

Current PartRFQ

AT06-08SB-SR2BK

Amphenol Sine Systems CorpIn Stock: 1150AT06-08SB-SR2BK Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0934455521 is based on the following critical parameters that must align between the main part and substitute candidates:

Primary Substitution Criteria:

• Product category classification as rectangular connectors
• Housing function within connector assemblies
• Moisture sensitivity level (MSL 1 - Unlimited)
• Export classification (ECCN EAR99)
• Harmonized tariff code (HTSUS 8538.90.6000)
• Active product status for ongoing availability

The substitute part AT06-08SB-SR2BK from Amphenol Sine Systems Corp meets these core substitution parameters. Both parts share identical moisture sensitivity ratings, export classifications, and tariff codes, establishing functional equivalence at the housing level. The substitute maintains active product status, ensuring long-term supply chain viability compared to the obsolete Molex part.

Parameter Comparison

Engineering Selection Recommendations

The Amphenol Sine Systems Corp AT06-08SB-SR2BK serves as the designated substitute for the obsolete Molex 0934455521 based on the following engineering criteria:

Compliance and Regulatory Alignment: Both parts share identical moisture sensitivity levels (MSL 1), export classifications (EAR99), and harmonized tariff codes (8538.90.6000), establishing direct regulatory equivalence. The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current environmental and safety standards.

Product Status and Supply Chain: The transition from an obsolete Molex part to an active Amphenol product ensures sustained component availability. Active product status guarantees ongoing manufacturing support, documented specifications, and reliable procurement channels.

Functional Equivalence: Both parts function as rectangular connector housings within the same product category. The substitute maintains the same electrical classification and mechanical housing function required for connector assembly applications.

Frequently Asked Questions (FAQ)

Q: Why is the Molex 0934455521 being replaced? A: The Molex 0934455521 carries an obsolete product status, indicating discontinued manufacturing and limited availability. The Amphenol AT06-08SB-SR2BK provides an active alternative with equivalent functional and regulatory characteristics.

Q: What parameters confirm substitution compatibility? A: Substitution is confirmed through matching moisture sensitivity levels (MSL 1), export classifications (EAR99), tariff codes (8538.90.6000), and rectangular connector housing category classification. Both parts function identically within connector assembly applications.

Q: Does the substitute part require different handling or storage? A: No. Both parts carry identical moisture sensitivity ratings (MSL 1 - Unlimited), requiring standard storage and handling procedures without special environmental controls.

Q: Are there regulatory differences between the main part and substitute? A: The substitute part provides enhanced regulatory documentation through ROHS3 compliance and REACH unaffected status. Both parts maintain identical export classification and tariff coding.

Q: What is the packaging difference between these parts? A: The Molex 0934455521 packaging is not specified in available documentation. The Amphenol AT06-08SB-SR2BK is supplied in bulk packaging. Verify packaging requirements for your specific application needs.

Q: Can the AT06-08SB-SR2BK be used as a direct replacement in existing assemblies? A: Both parts function as rectangular connector housings with equivalent electrical and mechanical characteristics. Verify mechanical fit and connector interface compatibility within your specific assembly design before implementation.