AMC36MMSD Card Edge Connector Equivalent & Substitute Parts

Part Overview

The AMC36MMSD is a 72-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 AMC36MMSD is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

AMC36MMSD

Sullins Connector SolutionsIn Stock: 956AMC36MMSD Datasheet

Current PartRFQ

RMC36MMSD

Sullins Connector SolutionsIn Stock: 921RMC36MMSD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete AMC36MMSD with the active RMC36MMSD is based on electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility:

• Identical position count (72 positions, 36 per row, 2 rows)
• Matching pitch specification (0.100" / 2.54mm)
• Equivalent contact finish (gold plating at 30.0µin thickness)
• Identical operating temperature range (-65°C ~ 200°C)
• Matching termination method (solder)
• Identical insulation material (Polyphenylene Sulfide)

Mechanical Compatibility:

• Same gender configuration (male)
• Same card type interface (fits female edgecards)
• Dual read-out configuration maintained
• Flush mount flange with matching diameter (0.125" / 3.18mm)
• Unthreaded flange design

Compliance Equivalence:

• Both ROHS3 compliant
• Both MSL 1 (Unlimited)
• Both REACH unaffected

The RMC36MMSD represents the active production equivalent with enhanced specifications including defined card thickness (0.062"), through-hole mounting capability, and phosphor bronze contact material, while maintaining all critical electrical and mechanical parameters required for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The RMC36MMSD is the direct active equivalent for the obsolete AMC36MMSD. Both components maintain identical electrical specifications, operating parameters, and compliance certifications (ROHS3, MSL 1, REACH unaffected). The RMC36MMSD is the recommended selection for new designs and production applications requiring 72-position male card edge connectors at 0.100" pitch with gold-plated contacts and -65°C to 200°C operating range.

The transition from AMC36MMSD to RMC36MMSD is supported by equivalent contact finish thickness, matching insulation material, and identical termination methodology. Both connectors interface with female edgecards and maintain dual read-out configuration. The RMC36MMSD provides the advantage of active production status and defined card thickness specification (0.062"), ensuring consistent availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can the RMC36MMSD directly replace the AMC36MMSD in existing applications?

A: Yes. Both connectors share identical electrical specifications including 72-position configuration, 0.100" pitch, gold contact finish at 30.0µin thickness, and -65°C to 200°C operating range. Both are ROHS3 compliant with MSL 1 rating and use identical insulation material (PPS).

Q: What is the primary difference between these two connectors?

A: The AMC36MMSD is obsolete, while the RMC36MMSD is active production. The RMC36MMSD includes defined card thickness specification (0.062"), through-hole mounting capability, and phosphor bronze contact material. The flange opening orientation differs (side opening versus top opening), though both maintain flush mount configuration with identical diameter (0.125").

Q: Are the contact materials interchangeable?

A: The AMC36MMSD uses beryllium copper contacts while the RMC36MMSD uses phosphor bronze contacts. Both materials are plated with identical gold finish thickness (30.0µin) and operate across the same temperature range. The contact finish specification is equivalent for electrical performance.

Q: Do both connectors support the same solder termination process?

A: Yes. Both connectors use solder termination and are compatible with standard PCB assembly processes. The RMC36MMSD specifies through-hole mounting, providing defined mechanical integration.

Q: Are there compliance differences between the two parts?

A: No. Both connectors are ROHS3 compliant, carry MSL 1 (Unlimited) rating, and are REACH unaffected. Compliance certifications are equivalent.

Q: What is the significance of the flange opening orientation difference?

A: The AMC36MMSD features side opening while the RMC36MMSD features top opening. Both maintain flush mount configuration with identical 0.125" diameter unthreaded flange. The opening orientation affects card insertion direction and board layout considerations but does not impact electrical compatibility.