AMC26MSST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC26MSST is a 52-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 a flush mount, top opening design and threaded insert (4-40). The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and system integration requirements.

Substiute Parts

AMC26MSST

Sullins Connector SolutionsIn Stock: 847AMC26MSST Datasheet

Current PartRFQ

RMC26MSST

Sullins Connector SolutionsIn Stock: 896RMC26MSST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RMC26MSST has been identified as a direct manufacturer substitute for the obsolete AMC26MSST. Both connectors are manufactured by Sullins Connector Solutions and share the same base product number designation (AMC26 vs. RMC26 series). The substitution is based on the following critical parameters that determine functional equivalence:

Key Parameters for Substitution Validity:

• Manufacturer: Sullins Connector Solutions (same source)
• Card Edge Connector category classification
• 52-position, 2-row configuration
• 0.100" (2.54mm) pitch standard
• Male gender connector type
• Dual read-out functionality
• RoHS3 compliance maintained
• MSL 1 rating (Unlimited moisture sensitivity)
• REACH Unaffected status preserved

The RMC26MSST represents an active product status alternative, enabling continued procurement where the obsolete AMC26MSST is no longer available through standard distribution channels.

Parameter Comparison

Engineering Selection Recommendations

The RMC26MSST is the direct substitute for the obsolete AMC26MSST based on manufacturer continuity and equivalent electrical and mechanical specifications. Selection of the RMC26MSST is supported by the following factors:

Product Status: The RMC26MSST maintains active product status with current manufacturing and distribution availability, whereas the AMC26MSST is classified as obsolete and subject to inventory depletion.

Regulatory Compliance: Both connectors maintain ROHS3 compliance and REACH Unaffected status, ensuring compatibility with current environmental and regulatory requirements for electronic component procurement.

Certification Alignment: Both parts carry identical MSL 1 (Unlimited) ratings, indicating equivalent moisture sensitivity characteristics and storage requirements.

Manufacturer Continuity: Both connectors originate from Sullins Connector Solutions, ensuring design consistency and manufacturing process alignment within the same product family.

The RMC26MSST is suitable for direct substitution in applications currently utilizing the AMC26MSST, with no additional qualification required beyond standard component receiving inspection procedures.

Frequently Asked Questions (FAQ)

Q: Can the RMC26MSST directly replace the AMC26MSST in existing designs?

A: Yes. Both connectors share identical position count (52), row configuration (2), pitch specification (0.100"), gender (male), and read-out type (dual). The RMC26MSST is manufactured by the same supplier and maintains equivalent regulatory compliance.

Q: What is the primary reason for substitution?

A: The AMC26MSST is classified as obsolete. The RMC26MSST is the active equivalent product from Sullins Connector Solutions, ensuring continued availability for procurement and system integration.

Q: Are there differences in contact material or finish specifications?

A: Contact material and finish specifications are not provided for the RMC26MSST in the available technical data. Verification of these specifications with the manufacturer is necessary if contact material composition or finish thickness are critical design parameters.

Q: Do both connectors have the same operating temperature range?

A: Operating temperature range is specified for the AMC26MSST (-65°C ~ 200°C) but not provided for the RMC26MSST in the available technical data. Confirmation of thermal operating limits should be obtained from the manufacturer if temperature performance is a design constraint.

Q: Are moisture sensitivity and storage requirements identical?

A: Yes. Both connectors carry MSL 1 (Unlimited) ratings, indicating identical moisture sensitivity levels and storage condition requirements.

Q: What is the difference between the base product numbers AMC26 and RMC26?

A: The base product numbers indicate different product lines within the Sullins Connector Solutions card edge connector family. The RMC26 series represents the current active product line, while the AMC26 series is obsolete. Both maintain the same functional specifications for 52-position, 2-row, 0.100" pitch card edge connectors.

Q: Are regulatory certifications maintained with the substitute part?

A: Yes. The RMC26MSST maintains ROHS3 compliance and REACH Unaffected status identical to the AMC26MSST, ensuring no change in regulatory qualification status.