AMC25MWST Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC25MWST is a 50-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 currently classified as obsolete, necessitating identification of active substitute components that maintain functional and electrical compatibility for ongoing applications and new designs.

Substiute Parts

AMC25MWST

Sullins Connector SolutionsIn Stock: 985AMC25MWST Datasheet

Current PartRFQ

RMC25MWST

Sullins Connector SolutionsIn Stock: 823RMC25MWST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMC25MWST is determined by the following critical parameters that must align between the main part and substitute components:

Primary Substitution Criteria:

• Connector category: Card Edge Connectors
• Manufacturer: Sullins Connector Solutions
• Number of positions: 50
• Number of rows: 2
• Pitch: 0.100" (2.54mm)
• Gender: Male
• Read out configuration: Dual
• Contact material: Beryllium Copper
• Contact finish: Gold
• Flange feature: Flush Mount, Top Opening, Threaded Insert, 4-40
• Operating temperature range: -65°C ~ 200°C
• Insulation material: Polyphenylene Sulfide (PPS)

The RMC25MWST is identified as a direct manufacturer substitute from Sullins Connector Solutions. This part maintains the same base product number series (RMC25 vs. AMC25) and is classified as active product status, providing continuity for applications currently utilizing the obsolete AMC25MWST.

Parameter Comparison

Engineering Selection Recommendations

The RMC25MWST is the direct substitute for the obsolete AMC25MWST. Both components are manufactured by Sullins Connector Solutions and maintain identical compliance certifications: ROHS3 Compliant, REACH Unaffected status, and MSL 1 (Unlimited) rating. The RMC25MWST is currently in active product status with 742 units available in inventory, ensuring supply continuity for new designs and replacement applications. The transition from AMC25MWST to RMC25MWST does not introduce regulatory or environmental compliance barriers, as both parts satisfy the same standards and restrictions.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the AMC25MWST?

A: The AMC25MWST is classified as obsolete. The RMC25MWST is the active equivalent from the same manufacturer, ensuring continued availability and support for applications requiring 50-position, dual read-out card edge connectors at 0.100" pitch.

Q: Are the AMC25MWST and RMC25MWST mechanically compatible?

A: Both connectors are manufactured by Sullins Connector Solutions within the card edge connector category. The RMC25MWST is designated as a direct substitute, indicating mechanical and electrical compatibility for the same application interface.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the AMC25MWST and RMC25MWST are ROHS3 Compliant, REACH Unaffected, and carry MSL 1 (Unlimited) ratings, ensuring equivalent compliance for regulated applications.

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

A: The RMC25MWST has 742 units available as new original stock, providing adequate supply for production and replacement requirements.

Q: Are there any differences in the electrical specifications between these parts?

A: The provided specifications confirm both parts share the same core electrical and mechanical parameters within the card edge connector category. The RMC25MWST is the direct manufacturer-designated substitute for the obsolete AMC25MWST.