3M 4626-6205 Rectangular Connector Plug - Equivalent & Substitute Parts

Part Overview

The 3M 4626-6205 is a 26-position rectangular plug connector with IDC (Insulation Displacement Contact) termination, designed for discrete or ribbon cable applications with wire gauges of 26-28 AWG. This connector features gold-plated contacts, feed-through capability, and latch lock/eject hook fastening. The part is Active status and ROHS3 compliant, making it suitable for current production and legacy system maintenance where equivalent alternatives are required due to inventory constraints or supply chain considerations.

Substiute Parts

4626-6205

3MIn Stock: 9054626-6205 Datasheet

Current PartRFQ

4626-6000

3MIn Stock: 11904626-6000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3M 4626-6000 qualifies as a direct substitute for the 4626-6205 based on the following critical parameters that determine functional interchangeability:

• Connector Type & Position Count: Both are 26-position rectangular plugs
• Pitch & Row Configuration: Identical 0.100" (2.54mm) pitch and 2-row layout with 0.100" row spacing
• Cable Termination Method: Both utilize IDC termination for 26-28 AWG wire (stranded or solid)
• Contact Specifications: Gold-plated contacts with 30.0µin (0.76µm) finish thickness
• Compliance & Environmental: Both are ROHS3 compliant with MSL 1 rating
• Series & Base Product: Both belong to the 3M 4600 series with base product number 4626

The primary difference is the fastening type specification: the 4626-6205 includes latch lock/eject hooks (short), while the 4626-6000 does not specify a fastening type designation. This distinction does not affect the core electrical or mechanical compatibility for IDC cable termination applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 4626-6205 and 4626-6000 are Active status components manufactured by 3M within the 4600 series rectangular connector family. Both parts maintain ROHS3 compliance and carry MSL 1 ratings, confirming suitability for current production environments and long-term storage without moisture sensitivity constraints.

Selection between these parts should be based on application-specific fastening requirements. The 4626-6205 includes latch lock/eject hook fastening (short type), which provides mechanical retention features for applications requiring positive connector engagement. The 4626-6000 does not specify fastening type designation, making it suitable for applications where fastening mechanisms are not a primary requirement or are managed through external means.

Both parts are electrically and mechanically equivalent for IDC termination of 26-28 AWG ribbon or discrete cables. Inventory availability should be considered as a secondary factor: the 4626-6000 currently has higher stock levels (1166 pcs) compared to the 4626-6205 (824 pcs).

Frequently Asked Questions (FAQ)

Q: Are the 4626-6205 and 4626-6000 electrically interchangeable?

A: Yes. Both connectors feature identical 26-position IDC termination, gold contact finish (30.0µin thickness), and support the same wire gauge range (26-28 AWG stranded or solid). Electrical performance is equivalent.

Q: What is the significance of the fastening type difference?

A: The 4626-6205 specifies latch lock/eject hooks (short), providing mechanical retention during mating. The 4626-6000 does not specify a fastening type. This affects physical connector engagement but not electrical compatibility. Application requirements determine which fastening approach is necessary.

Q: Can these connectors be used with both ribbon cable and discrete wire?

A: Yes. Both parts support IDC termination for discrete or ribbon cable configurations with wire gauges of 26-28 AWG in stranded or solid form.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both the 4626-6205 and 4626-6000 are ROHS3 compliant and carry Active product status, confirming compliance with current environmental and regulatory standards.

Q: What does MSL 1 rating mean for these connectors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture sensitivity constraints. These connectors do not require special moisture-controlled storage or baking procedures prior to assembly.

Q: Which part should be selected for new designs?

A: Both parts are suitable for new designs. Selection should be based on fastening requirements (latch lock/eject hooks for 4626-6205 versus no specified fastening for 4626-6000) and current inventory availability.