AMC39MSST Equivalent & Substitute Parts

Part Overview

The AMC39MSST is a 78-position male card edge connector manufactured by Sullins Connector Solutions, designed to interface with female edgecards at 0.100" (2.54mm) pitch. This connector features dual read-out configuration with beryllium copper contacts finished in gold and operates across a temperature range of -65°C to 200°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure procurement availability for new production and field service applications.

Substiute Parts

AMC39MSST

Sullins Connector SolutionsIn Stock: 851AMC39MSST Datasheet

Current PartRFQ

RMC39MSST

Sullins Connector SolutionsIn Stock: 955RMC39MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC39MSST is determined by alignment of the following critical parameters:

Position and Configuration Alignment: The substitute part must maintain the 78-position, 2-row configuration at 0.100" (2.54mm) pitch to ensure mechanical and electrical compatibility with existing female edgecard receptacles.

Compliance and Environmental Certification: Both the original and substitute parts must maintain ROHS3 compliance and REACH unaffected status to satisfy regulatory requirements for current production environments. Moisture sensitivity level of 1 (unlimited) ensures handling and storage compatibility.

Connector Type and Gender: The substitute must function as a male card edge connector to maintain the same mating interface with female edgecards.

Active Product Status: The substitute part must carry active product status to ensure ongoing availability, technical support, and supply chain continuity.

The RMC39MSST qualifies as a direct substitute based on these alignment criteria, with both parts originating from the same manufacturer and sharing the same base product number designation (39-series).

Parameter Comparison

Engineering Selection Recommendations

The RMC39MSST is the direct substitute for the obsolete AMC39MSST. Both parts are manufactured by Sullins Connector Solutions and share identical regulatory compliance profiles, including ROHS3 certification and REACH unaffected status. The substitute part carries active product status, ensuring availability for procurement and ongoing technical support.

Selection of the RMC39MSST eliminates obsolescence risk while maintaining compliance with current environmental and regulatory standards. The active status of the substitute part provides supply chain stability for both new production and field service requirements.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the AMC39MSST?

A: The AMC39MSST is classified as obsolete. The RMC39MSST is the active equivalent from the same manufacturer, ensuring continued availability and supply chain reliability.

Q: Are the AMC39MSST and RMC39MSST mechanically compatible with the same female edgecard receptacles?

A: Both connectors are 78-position, 2-row male card edge connectors manufactured by Sullins Connector Solutions. Mechanical compatibility is determined by the 0.100" (2.54mm) pitch and male gender configuration, which are standard specifications for this connector family.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the AMC39MSST and RMC39MSST are ROHS3 compliant and REACH unaffected, satisfying current environmental and regulatory standards.

Q: What is the moisture sensitivity level for both parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for handling, storage, or processing.

Q: Can the RMC39MSST be used as a direct replacement in existing designs?

A: The RMC39MSST functions as a direct substitute based on shared connector category, position count, pitch, and regulatory compliance. Design validation should confirm compatibility with specific application requirements.

Q: What is the difference between the AMC39 and RMC39 base product numbers?

A: The base product numbers indicate different product lines within the Sullins 39-series card edge connector family. The RMC39MSST represents the active continuation of this connector type.