3M 10120-52B2VC D-Sub Connector: Equivalent & Substitute Parts

Part Overview

The 3M 10120-52B2VC is a 20-position Mini D Ribbon (MDR) plug connector designed for board-to-board applications with right-angle solder termination and panel mount configuration. This connector features center strip contacts, board lock, and shielding for reliable signal integrity in compact form factors.

The 10120-52B2VC is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this connector.

Substiute Parts

10120-52B2VC

3MIn Stock: 98210120-52B2VC Datasheet

Current PartRFQ

10120-52B2PC

3MIn Stock: 131710120-52B2PC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3M 10120-52B2PC qualifies as a direct substitute for the 10120-52B2VC based on the following critical parameters:

• Connector Type & Position Count: Both are 20-position plug connectors with 2-row configuration
• Mounting & Termination: Both feature panel mount, through-hole, right-angle solder termination
• Connector Style & Features: Both utilize center strip contacts with board lock and shielding
• Contact Specifications: Both have gold-plated contacts at 30.0µin (0.76µm) thickness
• Housing Specification: Both feature M2.6 housing/shell flange
• Moisture Sensitivity: Both rated MSL 1 (Unlimited)
• Series Compatibility: Both belong to the 3M 101 Mini D Ribbon (MDR) series

The primary distinction is product status: the 10120-52B2VC is obsolete, while the 10120-52B2PC is active production. The 10120-52B2PC also offers improved RoHS compliance (ROHS3 Compliant vs. non-compliant) and REACH unaffected status.

Parameter Comparison

Engineering Selection Recommendations

The 3M 10120-52B2PC is the direct substitute for the obsolete 10120-52B2VC. Selection of the 10120-52B2PC is supported by:

• Functional Equivalence: Identical electrical and mechanical specifications across all critical parameters
• Active Production Status: The 10120-52B2PC is in active production, ensuring long-term availability and supply chain stability
• Regulatory Compliance: The 10120-52B2PC meets ROHS3 compliance requirements and is REACH unaffected, addressing modern regulatory requirements that the obsolete 10120-52B2VC does not satisfy
• Inventory Availability: The 10120-52B2PC maintains higher stock levels (1212 pcs) compared to remaining inventory of the obsolete part

For applications requiring the 20-position MDR plug connector with the specified electrical and mechanical characteristics, the 10120-52B2PC provides direct functional replacement with improved compliance status.

Frequently Asked Questions (FAQ)

Q: Can the 10120-52B2PC directly replace the 10120-52B2VC in existing designs?

A: Yes. Both connectors share identical specifications for position count, mounting configuration, termination method, contact finish, and housing dimensions. The 10120-52B2PC is a direct functional equivalent.

Q: What is the primary reason for substitution?

A: The 10120-52B2VC is obsolete. The 10120-52B2PC is the active production equivalent from 3M, ensuring continued availability and supply chain support.

Q: Are there compliance differences between these parts?

A: Yes. The 10120-52B2PC is ROHS3 compliant and REACH unaffected, while the 10120-52B2VC is RoHS non-compliant. For applications subject to RoHS or REACH regulations, the 10120-52B2PC is required.

Q: Do these connectors have different packaging?

A: The 10120-52B2VC packaging is not specified. The 10120-52B2PC is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Are the electrical and mechanical interfaces identical?

A: Yes. Both connectors feature 20 positions in 2 rows, center strip contacts, gold plating at 30.0µin thickness, M2.6 housing, board lock, and shielding. Panel mount, through-hole, right-angle solder termination is identical.

Q: What is the MSL rating for both parts?

A: Both the 10120-52B2VC and 10120-52B2PC are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.