AMC47MSST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC47MSST is a 94-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 part is classified as obsolete, necessitating identification of active substitute components to maintain design continuity and ensure procurement availability for new production and field service applications.

Substiute Parts

AMC47MSST

Sullins Connector SolutionsIn Stock: 1116AMC47MSST Datasheet

Current PartRFQ

RMC47MSST

Sullins Connector SolutionsIn Stock: 1055RMC47MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC47MSST is determined by alignment of the following critical parameters:

Primary Substitution Criteria:

• Manufacturer: Sullins Connector Solutions (same manufacturer maintains design compatibility)
• Number of Positions: 94 positions (electrical interface requirement)
• Number of Rows: 2 rows (physical configuration requirement)
• Pitch: 0.100" (2.54mm) (contact spacing standard)
• Gender: Male (connector type requirement)
• Contact Material: Beryllium Copper (electrical and mechanical performance)
• Contact Finish: Gold (corrosion resistance and conductivity)
• Insulation Material: Polyphenylene Sulfide (PPS) (thermal and chemical stability)
• RoHS Status: ROHS3 Compliant (regulatory compliance)
• Moisture Sensitivity Level: 1 (Unlimited) (handling and storage requirements)
• REACH Status: REACH Unaffected (regulatory compliance)

The RMC47MSST qualifies as a direct substitute based on manufacturer continuity and base product number alignment (RMC47 vs. AMC47 series), with the critical distinction that RMC47MSST maintains active product status, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The RMC47MSST is the designated substitute for the obsolete AMC47MSST based on the following engineering criteria:

Regulatory Compliance: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying current environmental and hazardous substance regulations applicable to electronic components.

Product Lifecycle Status: The RMC47MSST holds active product status with confirmed inventory availability (964 pieces in stock), whereas the AMC47MSST is classified as obsolete. Selection of the active substitute ensures long-term procurement viability and manufacturer support.

Manufacturer Continuity: Both connectors originate from Sullins Connector Solutions, with base product numbers indicating series relationship (AMC47 and RMC47). This manufacturer continuity provides design heritage and technical documentation alignment.

Handling and Storage: Both components share identical Moisture Sensitivity Level classification (MSL 1 - Unlimited), eliminating special storage or handling requirement changes during transition.

Electrical and Mechanical Interface: The RMC47MSST is specified as a 2-row card edge connector with through-hole termination, maintaining the dual read-out configuration and physical form factor of the original AMC47MSST design.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the AMC47MSST?

A: The AMC47MSST is classified as obsolete. The RMC47MSST provides an active, in-stock alternative from the same manufacturer, ensuring continued availability for production and service applications.

Q: Are the AMC47MSST and RMC47MSST mechanically compatible?

A: Both connectors are 2-row card edge connectors manufactured by Sullins Connector Solutions. The RMC47MSST is specified with through-hole termination and maintains the same connector category classification.

Q: Do both connectors meet current regulatory requirements?

A: Yes. Both the AMC47MSST and RMC47MSST are ROHS3 compliant and REACH unaffected, satisfying current environmental and hazardous substance regulations.

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

A: Both connectors are classified as MSL 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly.

Q: What is the contact finish specification for these connectors?

A: The AMC47MSST features gold-plated beryllium copper contacts with 30.0µin (0.76µm) finish thickness. The RMC47MSST contact specifications are not detailed in the available data.

Q: What is the operating temperature range for the AMC47MSST?

A: The AMC47MSST operates across -65°C to 200°C. The RMC47MSST operating temperature range is not specified in the available data.

Q: How many positions does the AMC47MSST provide?

A: The AMC47MSST is a 94-position connector configured in 2 rows at 0.100" (2.54mm) pitch, providing dual read-out capability.

Q: What insulation material is used in the AMC47MSST?

A: The AMC47MSST uses Polyphenylene Sulfide (PPS) insulation material, selected for thermal stability and chemical resistance in the -65°C to 200°C operating range.