AMC31MSST Equivalent & Substitute Parts

Part Overview

The AMC31MSST is a 62-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 components to maintain design continuity and ensure procurement availability for new production and field service applications.

Substiute Parts

AMC31MSST

Sullins Connector SolutionsIn Stock: 1144AMC31MSST Datasheet

Current PartRFQ

RMC31MSST

Sullins Connector SolutionsIn Stock: 826RMC31MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC31MSST is determined by alignment of the following critical parameters:

Primary Substitution Criteria:

• Manufacturer: Sullins Connector Solutions (same manufacturer ensures design compatibility)
• Category: Card Edge Connectors (functional category match)
• Number of Positions: 62 (electrical interface requirement)
• Number of Rows: 2 (physical configuration requirement)
• Pitch: 0.100" (2.54mm) (mechanical spacing requirement)
• Gender: Male (connector orientation requirement)
• Read Out: Dual (signal access configuration)

Compliance & Environmental Criteria:

• RoHS Status: ROHS3 Compliant (regulatory requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (handling and storage compatibility)
• REACH Status: REACH Unaffected (regulatory requirement)

The RMC31MSST is identified as a direct substitute based on manufacturer continuity and product line designation. The base product number transition from AMC31 to RMC31 indicates a product line evolution within Sullins Connector Solutions' card edge connector portfolio, with the substitute part maintaining active product status.

Parameter Comparison

Engineering Selection Recommendations

The RMC31MSST is the appropriate substitute for the obsolete AMC31MSST based on the following engineering considerations:

Product Status Alignment: The AMC31MSST is classified as obsolete, creating supply chain risk for ongoing production and field service requirements. The RMC31MSST maintains active product status with current manufacturing availability (736 pcs in stock), ensuring procurement continuity.

Regulatory Compliance: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying current environmental and regulatory requirements for electronic component procurement. Moisture sensitivity level equivalence (MSL 1 - Unlimited) ensures identical handling, storage, and packaging protocols.

Manufacturer Continuity: Both connectors are manufactured by Sullins Connector Solutions, with the RMC31MSST representing the active product line successor to the AMC31 series. This manufacturer continuity provides design validation and technical support consistency.

Electrical and Mechanical Compatibility: The substitute part maintains the same connector category, position count (62), row configuration (2), pitch specification (0.100"), and gender designation (male), ensuring direct functional equivalence in card edge connector applications.

Frequently Asked Questions (FAQ)

Q: Can the RMC31MSST directly replace the AMC31MSST in existing designs?

A: The RMC31MSST is the direct substitute for the AMC31MSST. Both components share the same manufacturer, connector category, position count, row configuration, and pitch specification. The transition from AMC31 to RMC31 base product numbers represents a product line evolution within Sullins Connector Solutions' portfolio.

Q: What is the significance of the product status change from Obsolete to Active?

A: The obsolete status of the AMC31MSST indicates discontinued manufacturing and limited procurement availability. The active status of the RMC31MSST ensures current production, reliable supply chain access, and ongoing manufacturer technical support. This transition is necessary for maintaining design continuity in new production and field service applications.

Q: Are the compliance certifications equivalent between the two parts?

A: Yes. Both the AMC31MSST and RMC31MSST maintain ROHS3 compliance, REACH unaffected status, and identical moisture sensitivity level (MSL 1 - Unlimited). These certifications ensure equivalent regulatory compliance and identical handling requirements.

Q: What parameters determine substitution eligibility for card edge connectors in this category?

A: Substitution eligibility is determined by alignment of manufacturer, connector category, number of positions, number of rows, pitch specification, gender designation, and read-out configuration. Compliance certifications (RoHS status, REACH status, and MSL) must also be equivalent to ensure regulatory and environmental compatibility.

Q: Is there any difference in the connector specifications between these two parts?

A: The provided specifications indicate both connectors are 62-position, 2-row, male card edge connectors manufactured by Sullins Connector Solutions at 0.100" pitch. The RMC31MSST represents the active product line continuation of the AMC31MSST series.