3M N10268-5243VC 68-Position D-Sub Receptacle Connector Equivalent & Substitute Parts

Part Overview

The 3M N10268-5243VC is a 68-position receptacle connector featuring a right-angle solder termination, panel mount configuration, and shielded outer shroud design. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs. Substitute parts must maintain identical electrical and mechanical specifications to ensure direct interchangeability in existing applications.

Substiute Parts

N10268-5243VC

3MIn Stock: 1167N10268-5243VC Datasheet

Current PartRFQ

N10268-5242PC

3MIn Stock: 1396N10268-5242PC Datasheet

MFR RecommendedRFQ

2-5178238-8

TE Connectivity AMP ConnectorsIn Stock: 9152-5178238-8 Datasheet

MFR RecommendedRFQ

5787083-7

TE Connectivity AMP ConnectorsIn Stock: 24705787083-7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the N10268-5243VC are identified based on strict equivalence across the following critical parameters: connector type (receptacle), position count (68), row configuration (2), mounting method (panel mount, through hole, right angle), termination type (solder), and connector style (outer shroud contacts). All substitute parts maintain these core specifications, ensuring mechanical and electrical compatibility.

The primary substitute is the 3M N10268-5242PC, which differs only in product status (active versus obsolete) and RoHS compliance (compliant versus non-compliant). Secondary substitutes from TE Connectivity—2-5178238-8 and 5787083-7—maintain the same position count, row configuration, and mounting orientation but represent different connector series and design families within the D-Sub category.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring direct replacement of the N10268-5243VC, the 3M N10268-5242PC is the primary substitute. Both parts share identical series designation (102, Mini D Ribbon), connector style (outer shroud contacts), and all critical mechanical and electrical parameters. The N10268-5242PC offers the advantage of active product status and RoHS compliance, making it suitable for new designs and regulatory-compliant applications.

The TE Connectivity 5787083-7 (AMPLIMITE .050 III series) is an alternative substitute that maintains the 68-position, 2-row, right-angle solder configuration with shielded design. This part is currently active and ROHS3 compliant. However, it employs a D-Type connector style rather than outer shroud contacts and features board edge mounting capability in addition to panel mount options.

The TE Connectivity 2-5178238-8 (CHAMP .050 II series) provides equivalent functionality but is classified as obsolete. This part maintains outer shroud contacts and panel mount configuration but incorporates board lock features instead of latchblocks.

Selection should prioritize the N10268-5242PC for direct replacement scenarios. Alternative substitutes should be evaluated only when specific design requirements or supply constraints necessitate deviation from the primary recommendation.

Frequently Asked Questions (FAQ)

Q: Can the N10268-5242PC be used as a direct replacement for the N10268-5243VC?

A: Yes. Both parts are from the 3M 102 Mini D Ribbon series and share identical specifications for connector type, position count, row configuration, mounting method, termination type, and connector style. The primary differences are product status (active versus obsolete) and RoHS compliance status.

Q: What is the key difference between the 3M N10268-5242PC and the TE Connectivity 5787083-7?

A: Both are 68-position, 2-row receptacles with right-angle solder termination and shielding. The N10268-5242PC uses outer shroud contacts from the Mini D Ribbon series, while the 5787083-7 uses D-Type connector style from the AMPLIMITE .050 III series. The 5787083-7 also supports board edge mounting in addition to panel mount configuration.

Q: Are all substitute parts RoHS compliant?

A: The N10268-5242PC and 5787083-7 are RoHS compliant (ROHS3 for the latter). The 2-5178238-8 is RoHS compliant but classified as obsolete. The original N10268-5243VC is RoHS non-compliant.

Q: What packaging options are available for these parts?

A: The N10268-5242PC is supplied in box packaging. The 5787083-7 is supplied in tube packaging. Packaging information for the 2-5178238-8 is not specified.

Q: Do all substitute parts have the same flange feature specifications?

A: No. The N10268-5243VC and N10268-5242PC feature Housing/Shell (4-40) with latchblocks. The 2-5178238-8 features Housing/Shell (M2.6) with latchblocks. The 5787083-7 features Housing/Shell (2-56) with latchblocks.

Q: What is the current and voltage rating for the 5787083-7?

A: The 5787083-7 is rated for 1A current and 30V voltage. Current and voltage ratings are not specified for the other parts in this comparison.