3M 950432-8200-AR-TP Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The 3M 950432-8200-AR-TP is a 32-position receptacle connector with 0.079" (2.00mm) pitch, designed for surface mount, right-angle board-to-board applications. This connector features gold-plated mating contacts, push-pull fastening, and operates across -40°C to 105°C. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning.

Substiute Parts

950432-8200-AR-TP

3MIn Stock: 734950432-8200-AR-TP Datasheet

Current PartRFQ

0873683224

MolexIn Stock: 11160873683224 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 950432-8200-AR-TP is determined by strict alignment of the following critical parameters:

• 32-position configuration with 2-row layout
• 0.079" (2.00mm) mating pitch and row spacing
• Surface mount, right-angle orientation
• Gold contact finish on mating surfaces
• Push-pull fastening mechanism
• 1A current rating capability
• Black insulation housing
• Solder termination

The Molex 0873683224 satisfies all substitution criteria. Both connectors maintain identical position count, pitch geometry, mounting orientation, contact material specification, and fastening approach. Functional compatibility is established through these matching electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0873683224 is the qualified substitute for the obsolete 3M 950432-8200-AR-TP. Selection is based on the following factors:

Product Status: The 3M part is obsolete, while the Molex equivalent maintains active production status, ensuring long-term availability and supply chain continuity.

Compliance & Certifications: Both connectors share identical ECCN classification (EAR99) and moisture sensitivity level (MSL 1). The Molex part carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

Electrical & Mechanical Compatibility: Matching specifications across all critical parameters—position count, pitch, mounting orientation, contact finish, fastening mechanism, and current rating—establish direct functional equivalence.

Operating Temperature: The Molex substitute extends the lower temperature limit to -55°C, providing enhanced performance in cold-environment applications while maintaining the upper limit at 105°C.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0873683224 directly replace the 3M 950432-8200-AR-TP in existing designs?

A: Yes. Both connectors share identical mating pitch (0.079"), position count (32), row configuration (2 rows), mounting orientation (surface mount right-angle), contact finish (gold), and fastening type (push-pull). Mechanical and electrical compatibility is established through these matching parameters.

Q: What is the primary reason for seeking a substitute?

A: The 3M 950432-8200-AR-TP is classified as obsolete. The Molex 0873683224 maintains active production status, ensuring continued availability for new procurement and system support.

Q: Are there packaging differences between these connectors?

A: The 3M part packaging is not specified in available data. The Molex equivalent is supplied in tube packaging. Confirm packaging requirements with your procurement specifications.

Q: Do both connectors meet the same compliance standards?

A: Both share EAR99 ECCN classification and MSL 1 rating. The Molex part additionally carries RoHS3 compliance and REACH unaffected certification, meeting current regulatory frameworks.

Q: Is the operating temperature range identical?

A: The Molex substitute extends the lower operating limit to -55°C compared to the 3M part's -40°C minimum. Both maintain 105°C as the upper limit. This provides enhanced cold-temperature performance.

Q: What contact finish specifications apply to the mating surfaces?

A: Both connectors feature gold-plated mating contacts. The 3M part specifies flash thickness, while the Molex equivalent provides 15.0µin (0.38µm) thickness, both suitable for 1A current applications.