Molex 0484090001 USB 3.0 Type-A Stacked Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0484090001 is a USB-A (USB TYPE-A) stacked receptacle connector designed for USB 3.2 Gen 1 (USB 3.1 Gen 1, Superspeed USB 3.0) applications. This 18-position through-hole connector features vertical mounting with board lock functionality and is rated for 5000 mating cycles. The part is currently listed as obsolete, making identification of active equivalent alternatives essential for ongoing production and design requirements.

Substiute Parts

0484090001

MolexIn Stock: 12880484090001 Datasheet

Current PartRFQ

0484090003

MolexIn Stock: 57820484090003 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0484090003 qualifies as a parametric equivalent to the 0484090001 based on strict alignment of critical electrical and mechanical parameters. Both connectors share identical specifications across all functional categories: USB 3.2 Gen 1 protocol support, 18-position contact configuration, receptacle gender, vertical through-hole mounting, solder termination, dual-port stacked architecture, identical current and voltage ratings, 5000 mating cycle rating, shielded construction with gold-plated contacts, and stainless steel shielding material.

The primary distinction between these parts is product status: the 0484090001 is obsolete, while the 0484090003 maintains active production status. Both parts conform to ROHS3 compliance and carry identical operating temperature specifications (-20°C to 85°C) and moisture sensitivity classification (MSL 1).

Parameter Comparison

Engineering Selection Recommendations

The Molex 0484090003 is the direct active equivalent for the obsolete 0484090001. Both connectors are manufactured within the same 48409 series and maintain identical electrical and mechanical specifications. The 0484090003 is recommended for new designs and production continuity due to its active product status and confirmed availability. Both parts satisfy ROHS3 compliance requirements and carry equivalent certifications under EAR99 export classification.

The transition from 0484090001 to 0484090003 requires no design modifications, as all functional parameters, mounting configurations, and performance ratings remain unchanged. Packaging differs only in format (tray packaging for the 0484090003), which does not affect component performance or PCB integration.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0484090003 directly replace the 0484090001 in existing designs?

A: Yes. Both connectors share identical electrical specifications, mechanical dimensions, mounting configurations, and performance ratings. No design modifications are required for substitution.

Q: What is the primary reason for substituting the 0484090001?

A: The 0484090001 is classified as obsolete. The 0484090003 is the active production equivalent within the same series, ensuring long-term supply availability and design continuity.

Q: Are there differences in compliance or certifications between these parts?

A: Both parts are ROHS3 compliant and carry identical EAR99 export classification. Moisture sensitivity levels (MSL 1) and operating temperature ranges (-20°C to 85°C) are equivalent.

Q: Does packaging format affect component selection?

A: Packaging format (standard versus tray) does not affect electrical performance, mechanical compatibility, or PCB integration. Selection should be based on procurement and assembly process requirements.

Q: What are the critical parameters that define substitution eligibility for this connector type?

A: Substitution eligibility is determined by: connector type (USB-A stacked receptacle), contact count (18 positions), USB specification (USB 3.2 Gen 1), mounting configuration (vertical through-hole), current and voltage ratings (0.25A/1.8A at 30VAC/DC), mating cycle rating (5000), shielding type (shielded with gold contacts), and operating temperature range (-20°C to 85°C).