AMC57MSST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC57MSST is a 114-position male card edge connector manufactured by Sullins Connector Solutions, designed to interface with female edgecards using a 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 substitute components that maintain functional and electrical compatibility for ongoing applications and new designs.

Substiute Parts

AMC57MSST

Sullins Connector SolutionsIn Stock: 1247AMC57MSST Datasheet

Current PartRFQ

RMC57MSST

Sullins Connector SolutionsIn Stock: 994RMC57MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC57MSST is determined by alignment of the following critical parameters:

Position and Pitch Configuration: The substitute part must accommodate 114 positions across 2 rows with a 0.100" (2.54mm) pitch to ensure mechanical and electrical compatibility with existing female edgecard interfaces.

Connector Category and Type: Both the main part and substitute must function as card edge connectors within the Sullins Connector Solutions product family, maintaining the same connector class and interface standard.

Compliance and Environmental Ratings: Substitute parts must maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating to satisfy regulatory and environmental requirements equivalent to the original component.

Product Status Consideration: The AMC57MSST is obsolete; therefore, substitute parts must be in active product status to ensure ongoing availability and manufacturer support.

The RMC57MSST is identified as a substitute based on its classification as a 2-row, 114-position card edge connector from the same manufacturer with active product status and equivalent compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The RMC57MSST serves as the active substitute for the obsolete AMC57MSST. Both components are manufactured by Sullins Connector Solutions and share equivalent compliance certifications under ROHS3 and REACH standards. The RMC57MSST maintains MSL 1 rating, indicating no moisture sensitivity restrictions during storage and handling.

Selection of the RMC57MSST is appropriate for applications requiring a 2-row card edge connector configuration from the Sullins product family. The transition from the obsolete AMC57MSST to the active RMC57MSST ensures continued access to manufacturer support, technical documentation, and supply chain availability.

Detailed electrical and mechanical specifications for the RMC57MSST should be cross-referenced with application requirements to confirm full compatibility with existing circuit board designs and connector interfaces.

Frequently Asked Questions (FAQ)

Q: Why is the AMC57MSST classified as obsolete?

A: The AMC57MSST has reached end-of-life status within the Sullins Connector Solutions product portfolio. Obsolete classification indicates the manufacturer no longer actively produces or supports this component. The RMC57MSST represents the active alternative within the same product family.

Q: What are the critical parameters for substituting the AMC57MSST?

A: Substitution requires alignment on the following parameters: 2-row configuration, 114-position capacity, card edge connector category, ROHS3 compliance, REACH unaffected status, and MSL 1 rating. These parameters ensure mechanical fit and electrical performance compatibility.

Q: Is the RMC57MSST a direct pin-for-pin replacement?

A: The RMC57MSST is classified as a substitute based on shared position count, row configuration, and compliance certifications. Detailed pinout and mechanical drawings for both components must be reviewed to confirm direct compatibility with specific application requirements.

Q: What compliance certifications apply to both the main part and substitute?

A: Both the AMC57MSST and RMC57MSST are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity) ratings. These certifications ensure regulatory compliance for industrial and commercial applications.

Q: Are there inventory considerations when transitioning from AMC57MSST to RMC57MSST?

A: The AMC57MSST has 1184 pieces in stock as new original inventory. The RMC57MSST has 892 pieces in active stock. Inventory availability should be evaluated based on project timelines and volume requirements.

Q: What documentation should be reviewed before implementing the RMC57MSST?

A: Manufacturer datasheets, mechanical drawings, and electrical specifications for the RMC57MSST should be obtained from Sullins Connector Solutions. Application-specific requirements including contact material, finish specifications, and operating temperature ranges must be cross-referenced with the substitute component specifications.