10236-R21CS D-Sub 36-Position Receptacle Connector

Part Overview

The 10236-R21CS is a 36-position receptacle connector from 3M's 102 Mini D Ribbon (MDR) series, designed for panel mount, through-hole press-fit applications. This connector features shielded outer shroud contacts with gold-plated terminations and is classified as obsolete. Due to its obsolete status and limited availability in certain packaging configurations, identifying equivalent substitute parts is necessary for ongoing design support and procurement continuity.

Substiute Parts

10236-R21CS

3MIn Stock: 94910236-R21CS Datasheet

Current PartRFQ

10236-R21TS

3MIn Stock: 123410236-R21TS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 10236-R21CS is based on electrical and mechanical parameter equivalence within the 3M 102 Mini D Ribbon series. The substitute part maintains identical specifications across all critical parameters: 36-position configuration, 2-row arrangement, receptacle connector type, outer shroud contact style, panel mount through-hole press-fit termination, M2.6 housing/shell flange, shielded design, gold contact finish at 30.0µin thickness, and MSL 1 rating.

The primary distinction between the main part and its substitute is packaging format and product status. The substitute part (10236-R21TS) is available in tray packaging and maintains active product status, ensuring continued availability and supply chain support. Both parts are functionally and mechanically interchangeable for applications requiring 36-position D-Sub receptacle connectors with press-fit termination.

Parameter Comparison

Engineering Selection Recommendations

The 10236-R21TS is the direct substitute for the 10236-R21CS. Selection of the substitute part is based on the following engineering criteria:

Product status: The 10236-R21TS maintains active product status, ensuring long-term availability and supply chain continuity compared to the obsolete 10236-R21CS.

Compliance certifications: The 10236-R21TS is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Electrical and mechanical equivalence: Both parts are identical across all functional parameters, including connector configuration, termination method, contact specifications, and shielding characteristics.

For applications currently using the 10236-R21CS, transition to the 10236-R21TS is supported without design modification or re-qualification, provided that tray packaging is acceptable for procurement and assembly workflows.

Frequently Asked Questions (FAQ)

Q: Are the 10236-R21CS and 10236-R21TS electrically identical?

A: Yes. Both parts are 36-position receptacle connectors with identical electrical specifications, including shielded outer shroud contacts, gold plating at 30.0µin thickness, and press-fit termination. They are functionally interchangeable.

Q: What is the primary difference between these two parts?

A: The 10236-R21TS is available in tray packaging and maintains active product status, while the 10236-R21CS is obsolete. The 10236-R21TS also includes ROHS3 compliance and REACH unaffected certifications.

Q: Can I use the 10236-R21TS as a direct replacement in existing designs?

A: Yes. The 10236-R21TS is mechanically and electrically equivalent to the 10236-R21CS. No design changes are required for substitution.

Q: Does packaging format affect connector performance?

A: No. Packaging format (tray versus other configurations) does not affect electrical or mechanical performance. The choice between packaging options is determined by procurement, storage, and assembly process requirements.

Q: Are there any compliance differences between the two parts?

A: The 10236-R21TS is certified as ROHS3 compliant and REACH unaffected. Compliance information for the 10236-R21CS was not provided in the specification data.

Q: What is the MSL rating for both parts?

A: Both parts have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.