Molex 0472192021 MicroSD Card Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0472192021 is an 8-position card connector for Secure Digital microSD applications, featuring a hinged-type ejector mechanism with surface mount, right-angle orientation. This connector is classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement.

The primary reason for identifying substitute parts is the obsolete status of the 0472192021. Active production alternatives ensure design continuity, supply chain reliability, and access to current manufacturing batches with full traceability.

Substiute Parts

0472192021

MolexIn Stock: 8790472192021 Datasheet

Current PartRFQ

0472192001

MolexIn Stock: 142020472192001 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0472192021 is determined by strict equivalence across the following critical parameters:

• Card Type: Secure Digital - microSD™
• Number of Positions: 8
• Connector Type: Connector and Ejector
• Insertion, Removal Method: Hinged Lid
• Mounting Type: Surface Mount, Right Angle
• Height Above Board: 0.075" (1.90mm)
• Contact Finish: Gold
• Contact Finish Thickness: 20.0µin (0.51µm)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 0472192001 maintains identical electrical and mechanical specifications across all these parameters, ensuring direct functional equivalence. The primary distinction is product status: the substitute is active production, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0472192001 is the direct functional equivalent to the 0472192021. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The 0472192001 carries active product status with current manufacturing support, whereas the 0472192021 is obsolete.

For new designs or ongoing production requiring microSD card connectors with hinged ejector mechanisms, the 0472192001 is the appropriate selection. This part maintains full electrical and mechanical compatibility while ensuring access to current inventory and manufacturing documentation.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0472192001 be used as a direct replacement for the 0472192021?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including card type, position count, mounting configuration, and contact specifications. The 0472192001 is the active production equivalent.

Q: What is the primary difference between these two part numbers?

A: The 0472192021 is obsolete, while the 0472192001 is active production. All functional specifications are identical.

Q: Are there packaging differences between the two parts?

A: The 0472192021 packaging is listed as unspecified. The 0472192001 is available in Cut Tape (CT) and Digi-Reel® packaging options, providing standard distribution formats for active components.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 0472192021 and 0472192001 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the base product number for this connector series?

A: The base product number is 047219, which identifies the Molex microSD hinged connector family. Both the 0472192021 and 0472192001 belong to this series.