TE Connectivity AMP Connectors 7-382483-2 SIMM Memory Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 7-382483-2 is a 72 Position SIMM RAM Socket connector designed for through-hole PCB mounting with right-angle insertion. This connector features a board guide and gold-plated contacts rated for 30.0µin contact finish thickness. The part is classified as obsolete, necessitating identification of active equivalent components for ongoing procurement and system maintenance. Substitute parts must maintain identical electrical and mechanical specifications to ensure direct compatibility with existing PCB designs and memory module installations.

Substiute Parts

7-382483-2

TE Connectivity AMP ConnectorsIn Stock: 8077-382483-2 Datasheet

Current PartRFQ

7-5382483-2

TE Connectivity AMP ConnectorsIn Stock: 12007-5382483-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 7-382483-2 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications for connector style (SIMM), position count (72), memory type (RAM), mounting configuration (through-hole, right-angle), card thickness tolerance (0.050" / 1.27mm), contact finish material (gold), contact finish thickness (30.0µin), and mounting feature orientation (normal, standard - top). The board guide feature must be present in substitute components. Packaging format and product status may differ, provided all functional parameters remain unchanged.

Parameter Comparison

Engineering Selection Recommendations

The 7-5382483-2 is the direct functional equivalent of the 7-382483-2 SIMM memory connector. All critical electrical and mechanical parameters are identical, including connector style, position count, memory type, mounting configuration, card thickness tolerance, contact finish specifications, and board guide feature. The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity.

The 7-5382483-2 offers additional compliance advantages over the obsolete 7-382483-2. The substitute part is RoHS Compliant, whereas the main part is RoHS non-compliant. The substitute part is REACH Unaffected, whereas the main part is REACH Affected. These compliance improvements align with current regulatory requirements for electronic component procurement in regulated industries and markets.

Packaging differs between the two parts: the substitute is supplied in Tray format. This packaging change does not affect functional compatibility or PCB-level performance. Selection of the 7-5382483-2 is appropriate for new designs, redesigns, and replacement procurement where the obsolete 7-382483-2 is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the 7-5382483-2 be used as a direct replacement for the 7-382483-2 in existing PCB designs?

A: Yes. The 7-5382483-2 maintains identical electrical and mechanical specifications across all critical parameters, including connector style, position count, mounting type, insertion angle, card thickness, contact finish, and board guide feature. Direct PCB-level substitution is supported without design modification.

Q: What is the difference in packaging between these two parts?

A: The 7-382483-2 packaging format is not specified in available documentation. The 7-5382483-2 is supplied in Tray packaging. Packaging format does not affect connector functionality or PCB compatibility. Tray packaging is standard for high-volume procurement and automated assembly operations.

Q: Why is the 7-382483-2 classified as obsolete?

A: The 7-382483-2 is listed as obsolete in the TE Connectivity product portfolio. The 7-5382483-2 is the active equivalent part. Procurement of the obsolete part number is not recommended for new projects or long-term supply requirements.

Q: Are there compliance differences between the 7-382483-2 and 7-5382483-2?

A: Yes. The 7-5382483-2 is RoHS Compliant and REACH Unaffected, whereas the 7-382483-2 is RoHS non-compliant and REACH Affected. The substitute part meets current environmental and regulatory compliance standards. Both parts carry the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the contact finish specification for these SIMM connectors?

A: Both parts feature gold contact finish with a thickness of 30.0µin (0.76µm). This specification ensures reliable electrical contact and corrosion resistance for RAM module insertion and removal cycles.

Q: Is the board guide feature present in both parts?

A: Yes. Both the 7-382483-2 and 7-5382483-2 include a board guide feature as part of the standard mounting configuration. This feature provides mechanical alignment and stability during memory module installation.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts are rated at Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements. Standard storage conditions are appropriate for these components.