AMC52MWST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC52MWST is a 104-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 plating. The product is currently classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure component availability for ongoing applications and repairs.

Substiute Parts

AMC52MWST

Sullins Connector SolutionsIn Stock: 878AMC52MWST Datasheet

Current PartRFQ

RMC52MWST

Sullins Connector SolutionsIn Stock: 1113RMC52MWST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC52MWST is determined by alignment of the following critical parameters:

Primary Substitution Criteria:

• Connector category: Card Edge Connectors
• Number of positions: 104
• Number of rows: 2
• Pitch specification: 0.100" (2.54mm)
• Manufacturer: Sullins Connector Solutions
• Base product number alignment: AMC52 series to RMC52 series

Compliance and Regulatory Criteria:

• RoHS3 compliance status
• Moisture Sensitivity Level (MSL) rating
• REACH compliance status

The RMC52MWST represents the active product line successor within the Sullins Connector Solutions portfolio, maintaining the core 104-position, dual-row, 0.100" pitch configuration while transitioning to current manufacturing standards and active product support.

Parameter Comparison

Engineering Selection Recommendations

The RMC52MWST is the designated active equivalent for the obsolete AMC52MWST. Both components maintain ROHS3 compliance and identical MSL ratings, ensuring regulatory and environmental compatibility. The transition from the AMC52 series to the RMC52 series reflects Sullins Connector Solutions' product line evolution while preserving the core 104-position, dual-row, 0.100" pitch architecture.

Selection of the RMC52MWST for new designs and component replacement applications is supported by its active product status, ensuring ongoing manufacturing availability, technical support, and supply chain continuity. The component maintains REACH unaffected status, confirming compliance with current regulatory requirements.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the AMC52MWST?

A: The AMC52MWST is classified as obsolete. The RMC52MWST is the active equivalent from Sullins Connector Solutions, providing continued access to a 104-position, dual-row, 0.100" pitch card edge connector with current manufacturing support.

Q: Are the AMC52MWST and RMC52MWST mechanically compatible?

A: Both connectors are manufactured by Sullins Connector Solutions and share the same base product number series (AMC52 and RMC52 respectively). The RMC52MWST maintains the 104-position, dual-row configuration at 0.100" pitch, which are the primary mechanical parameters for card edge connector compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the AMC52MWST and RMC52MWST are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (Unlimited), ensuring equivalent regulatory and environmental compliance.

Q: What is the difference between the AMC52MWST and RMC52MWST product designations?

A: The AMC52MWST represents an obsolete product line, while the RMC52MWST is the active successor within Sullins Connector Solutions' current product portfolio. The designation change reflects product line consolidation and manufacturing updates.

Q: Is the RMC52MWST suitable for applications previously using the AMC52MWST?

A: The RMC52MWST is the designated equivalent for the AMC52MWST. Both components share the same core specifications for position count, row configuration, and pitch, supporting direct substitution in applications designed for the AMC52MWST.

Q: What inventory status should be considered when selecting between these parts?

A: The AMC52MWST has 840 pieces in stock but is obsolete. The RMC52MWST has 1006 pieces in stock and is active. For new applications and long-term availability, the RMC52MWST is the appropriate selection.