AMC27MSST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC27MSST is a 54-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 gold-plated beryllium copper contacts and operates across a temperature range of -65°C to 200°C. The part is classified as obsolete, necessitating identification of active substitute components to maintain design continuity and ensure ongoing component availability for production and field service applications.

Substiute Parts

AMC27MSST

Sullins Connector SolutionsIn Stock: 1150AMC27MSST Datasheet

Current PartRFQ

RMC27MSST

Sullins Connector SolutionsIn Stock: 742RMC27MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete AMC27MSST is determined by alignment of critical electrical and mechanical parameters within the card edge connector category. The primary substitution criteria are:

Electrical Parameters:

• Number of Positions: 54
• Number of Rows: 2
• Pitch: 0.100" (2.54mm)
• Contact Material: Beryllium Copper
• Contact Finish: Gold

Mechanical Parameters:

• Gender: Male
• Connector Type: Card Edge
• Insulation Material: Polyphenylene Sulfide (PPS)

Compliance Parameters:

• RoHS3 Compliance
• REACH Unaffected Status
• Moisture Sensitivity Level 1

The substitute part RMC27MSST is classified as a direct manufacturer equivalent from Sullins Connector Solutions and maintains active product status, ensuring continued availability and manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The RMC27MSST serves as the direct active substitute for the obsolete AMC27MSST. Both components are manufactured by Sullins Connector Solutions and maintain identical RoHS3 compliance and REACH unaffected status. The transition from AMC27MSST to RMC27MSST is supported by equivalent electrical and mechanical specifications within the 54-position, dual-row, 0.100" pitch card edge connector family.

Selection of RMC27MSST is appropriate for applications requiring replacement of AMC27MSST components in existing designs or for new production requiring card edge connector functionality at this specification level. The active product status of RMC27MSST ensures manufacturing availability and technical support continuity.

Frequently Asked Questions (FAQ)

Q: Why is the AMC27MSST classified as obsolete?

A: The AMC27MSST has reached end-of-life status within the Sullins Connector Solutions product portfolio. The RMC27MSST represents the active equivalent within the same manufacturer's current product line.

Q: Are the AMC27MSST and RMC27MSST electrically equivalent?

A: Both components are 54-position, dual-row card edge connectors with 0.100" (2.54mm) pitch specifications from Sullins Connector Solutions. Electrical equivalence is established through matching position count, row configuration, and pitch parameters.

Q: What is the difference between the AMC27 and RMC27 base product numbers?

A: The base product numbers indicate different product series within the Sullins Connector Solutions card edge connector portfolio. The RMC27 series represents the current active generation, while AMC27 is the obsolete predecessor series.

Q: Are both parts RoHS3 compliant?

A: Yes. Both AMC27MSST and RMC27MSST are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level for these connectors?

A: Both components carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or use.

Q: Can I use RMC27MSST as a direct replacement in existing assemblies?

A: The RMC27MSST is the designated active substitute for AMC27MSST. Compatibility is established through equivalent electrical and mechanical specifications. Physical form factor and mounting interface alignment should be confirmed for specific application requirements.

Q: What inventory status applies to these parts?

A: AMC27MSST inventory is listed as 1079 pieces new original in stock. RMC27MSST inventory is listed as 671 pieces new original in stock. Inventory levels are subject to change based on current demand and supply conditions.