AMC15MMST Equivalent & Substitute Parts

Part Overview

The AMC15MMST is a 30-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, gold-plated beryllium copper contacts, and operates across -65°C to 200°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility with existing female edgecard interfaces.

Substiute Parts

AMC15MMST

Sullins Connector SolutionsIn Stock: 830AMC15MMST Datasheet

Current PartRFQ

RMC15MMST

Sullins Connector SolutionsIn Stock: 809RMC15MMST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RMC15MMST qualifies as a direct substitute for the AMC15MMST based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• 30-position male card edge connector configuration
• 15 positions per row, 2-row arrangement
• 0.100" (2.54mm) pitch specification
• Dual read-out configuration
• Gold contact finish at 30.0µin (0.76µm) thickness
• Solder termination
• Polyphenylene Sulfide (PPS) insulation material
• Flush Mount, Top Opening, Threaded Insert, 4-40 flange feature
• Operating temperature range -65°C ~ 200°C
• ROHS3 compliance
• Moisture Sensitivity Level 1 (Unlimited)

Distinguishing Parameters:

• RMC15MMST specifies card thickness of 0.062" (1.57mm)
• RMC15MMST contact material is Phosphor Bronze versus Beryllium Copper
• RMC15MMST includes Through Hole mounting designation
• RMC15MMST is Active product status versus Obsolete

The substitute maintains all critical electrical and mechanical interface parameters required for female edgecard compatibility while offering active product availability.

Parameter Comparison

Engineering Selection Recommendations

The RMC15MMST is the appropriate substitute for the obsolete AMC15MMST. Selection is based on the following engineering criteria:

Product Status: The AMC15MMST is classified as obsolete, creating supply chain risk. The RMC15MMST maintains active product status with documented inventory availability (705 pcs), ensuring continued procurement capability.

Compliance Certification: Both connectors maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for new designs and legacy system maintenance.

Electrical and Mechanical Compatibility: The RMC15MMST preserves all critical interface parameters: 30-position configuration, 0.100" pitch, dual read-out, gold contact finish at specified thickness, and identical operating temperature range. These parameters ensure direct compatibility with existing female edgecard interfaces.

Contact Material Difference: The RMC15MMST employs Phosphor Bronze contacts versus Beryllium Copper in the original. Both materials provide equivalent electrical conductivity and corrosion resistance at the specified gold plating thickness of 30.0µin (0.76µm).

Mounting and Mechanical Specification: The RMC15MMST specifies Through Hole mounting and 0.062" card thickness, providing explicit mechanical definition absent in the original part specification.

Frequently Asked Questions (FAQ)

Q: Can the RMC15MMST directly replace the AMC15MMST in existing applications?

A: Yes. The RMC15MMST maintains all critical electrical and mechanical parameters required for female edgecard interface compatibility, including pitch, position count, read-out configuration, contact finish specification, and operating temperature range.

Q: What is the significance of the contact material difference between Beryllium Copper and Phosphor Bronze?

A: Both materials provide equivalent electrical performance and corrosion resistance when finished with gold plating at the specified thickness of 30.0µin (0.76µm). The contact finish thickness is the controlling parameter for electrical interface performance.

Q: Does the RMC15MMST card thickness specification of 0.062" affect compatibility?

A: The RMC15MMST specifies 0.062" card thickness as a design parameter. This specification defines the mechanical engagement with female edgecards. Existing female edgecard interfaces designed for the AMC15MMST will accommodate this specification.

Q: Are there compliance differences between the two connectors?

A: No. Both connectors maintain ROHS3 compliance, REACH Unaffected status, and Moisture Sensitivity Level 1 (Unlimited). Regulatory and environmental compliance requirements are equivalent.

Q: What is the inventory status for the RMC15MMST?

A: The RMC15MMST is classified as Active product status with 705 pcs documented as new original in stock, providing immediate availability for procurement.

Q: Does the Through Hole mounting designation on the RMC15MMST indicate a different installation method?

A: The Through Hole designation specifies the solder termination method for PCB assembly. Both connectors employ solder termination; the RMC15MMST provides explicit mounting type classification.