AMC49MWST Equivalent & Substitute Parts

Part Overview

The AMC49MWST is a 58-position male card edge connector manufactured by Sullins Connector Solutions. This connector is designed to interface with female edgecards using a 0.100" (2.54mm) pitch configuration with dual read-out capability. The part operates across a temperature range of -65°C to 200°C and features beryllium copper contacts with gold plating.

The AMC49MWST is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance and repairs.

Substiute Parts

AMC49MWST

Sullins Connector SolutionsIn Stock: 1104AMC49MWST Datasheet

Current PartRFQ

RMC49MWST

Sullins Connector SolutionsIn Stock: 767RMC49MWST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AMC49MWST are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

• Manufacturer: Sullins Connector Solutions (same manufacturer ensures design compatibility)
• Category: Card Edge Connectors (same connector class)
• Base Product Number: AMC49 series (same product family)
• Pitch: 0.100" (2.54mm) (same contact spacing)
• Compliance: ROHS3 Compliant and REACH Unaffected (regulatory alignment)
• Moisture Sensitivity Level: 1 (Unlimited) (same handling requirements)

The RMC49MWST is classified as a direct manufacturer substitute within the Sullins connector portfolio. Both parts share the same base product number (AMC49/RMC49) and are manufactured by Sullins Connector Solutions, indicating design lineage and compatibility within the card edge connector family.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: RMC49MWST

The RMC49MWST is the direct substitute for the obsolete AMC49MWST. Selection of this substitute part is supported by the following factors:

1. Manufacturer Continuity: Both parts are manufactured by Sullins Connector Solutions, ensuring design compatibility and consistent manufacturing standards.

2. Regulatory Compliance: The RMC49MWST maintains ROHS3 compliance and REACH unaffected status, matching the regulatory profile of the original part.

3. Moisture Sensitivity Alignment: Both parts share MSL 1 (Unlimited) classification, indicating identical handling and storage requirements.

4. Active Product Status: The RMC49MWST is classified as active, ensuring ongoing availability and supply chain support compared to the obsolete AMC49MWST.

5. Export Classification: The RMC49MWST carries EAR99 classification, providing standard export flexibility for commercial applications.

The transition from AMC49MWST to RMC49MWST is supported by the shared product family designation and manufacturer lineage within the Sullins connector portfolio.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the AMC49MWST?

A: The AMC49MWST is classified as obsolete. The RMC49MWST is the active equivalent from the same manufacturer, ensuring continued availability and supply chain support.

Q: Are the AMC49MWST and RMC49MWST interchangeable?

A: Both parts are manufactured by Sullins Connector Solutions and share the same base product family designation. They maintain identical compliance certifications (ROHS3 Compliant, REACH Unaffected) and moisture sensitivity levels (MSL 1).

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by manufacturer, connector category, pitch specification (0.100"), compliance certifications, and moisture sensitivity classification. The RMC49MWST meets all these criteria.

Q: Does the RMC49MWST have the same operating temperature range as the AMC49MWST?

A: Operating temperature range data for the RMC49MWST is not provided in the available specifications. Consult the RMC49MWST datasheet for complete thermal operating parameters.

Q: Are there any differences in contact material or finish between these parts?

A: Contact material and finish specifications for the RMC49MWST are not provided in the available data. Refer to the RMC49MWST technical documentation for detailed contact specifications.

Q: What is the inventory status of the substitute part?

A: The RMC49MWST has 739 pieces of new original stock available, providing immediate supply availability for replacement applications.

Q: Are both parts subject to the same export regulations?

A: The AMC49MWST carries an obsolete ECCN designation. The RMC49MWST is classified as EAR99, which is the standard export classification for commercial electronic components.