AMC29MMST Equivalent & Substitute Parts

Part Overview

The AMC29MMST is a 58-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 a temperature range of -65°C to 200°C. The AMC29MMST is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

AMC29MMST

Sullins Connector SolutionsIn Stock: 857AMC29MMST Datasheet

Current PartRFQ

RMC29MMST

Sullins Connector SolutionsIn Stock: 1045RMC29MMST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete AMC29MMST with the active RMC29MMST is based on alignment of critical electrical and mechanical parameters that define functional compatibility in card edge connector applications. The substitute part maintains identical specifications across the following key parameters:

Number of positions (58), pitch (0.100"), gender (male), number of rows (2), card type (fits female edgecards), read-out configuration (dual), termination method (solder), contact finish (gold), contact finish thickness (30.0µin), operating temperature range (-65°C to 200°C), insulation material (PPS), and flange features (flush mount, top opening, threaded insert, 4-40).

The RMC29MMST is an active product with current manufacturing status, ROHS3 compliance, and unlimited moisture sensitivity rating, making it suitable for direct substitution in applications previously utilizing the obsolete AMC29MMST.

Parameter Comparison

Engineering Selection Recommendations

The RMC29MMST is the direct active equivalent for the obsolete AMC29MMST. Both components are manufactured by Sullins Connector Solutions and maintain identical electrical and mechanical specifications across all critical parameters. The RMC29MMST carries active product status with current manufacturing support, ROHS3 compliance certification, and REACH unaffected status, providing regulatory continuity for applications requiring the AMC29MMST.

Selection of the RMC29MMST for replacement applications is based on functional parameter equivalence and active product availability. The substitute part is suitable for direct board-level substitution in existing designs without modification to connector footprints or interface specifications.

Frequently Asked Questions (FAQ)

Q: Can the RMC29MMST directly replace the AMC29MMST in existing designs?

A: Yes. The RMC29MMST maintains identical electrical and mechanical specifications across all critical parameters including position count, pitch, gender, row configuration, termination method, contact finish, operating temperature range, and mounting features. Direct substitution is supported without design modification.

Q: What is the primary difference between the AMC29MMST and RMC29MMST?

A: The primary difference is product status. The AMC29MMST is obsolete, while the RMC29MMST is an active product with current manufacturing availability. The RMC29MMST also specifies a card thickness of 0.062" (1.57mm) and includes color designation (black), whereas the AMC29MMST does not specify these parameters.

Q: Are both connectors ROHS3 compliant?

A: Yes. Both the AMC29MMST and RMC29MMST are ROHS3 compliant and carry unlimited moisture sensitivity rating (MSL 1).

Q: What contact materials are used in each connector?

A: The AMC29MMST uses beryllium copper contacts, while the RMC29MMST uses phosphor bronze contacts. Both are plated with gold at 30.0µin (0.76µm) thickness.

Q: Are there any mounting or termination differences?

A: Both connectors use solder termination and feature flush mount configuration with top opening and threaded insert (4-40). The RMC29MMST specifies through-hole mounting type, while the AMC29MMST does not specify mounting type.

Q: What is the operating temperature range for these connectors?

A: Both the AMC29MMST and RMC29MMST operate across -65°C to 200°C.