3M 4626-6201 Rectangular Connector Plug - Equivalent & Substitute Parts

Part Overview

The 3M 4626-6201 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 in product status and widely used in industrial and telecommunications applications where reliable inline connections are required. Substitute parts may be necessary due to inventory constraints, lead time considerations, or specific application requirements within the same connector series.

Substiute Parts

4626-6201
3MIn Stock: 7784626-6201 Datasheet
4626-6201
Current Part
4626-6001
3MIn Stock: 15144626-6001 Datasheet
4626-6001
MFR Recommended

Key Parameters

Parameter Specification
Manufacturer 3M
Part Number 4626-6201
Category Rectangular Connectors
Connector Type Plug
Number of Positions 26
Pitch 0.100" (2.54mm)
Number of Rows 2
Row Spacing 0.100" (2.54mm)
Cable Termination IDC
Wire Gauge 26-28 AWG, Stranded or Solid
Contact Finish Gold
Contact Finish Thickness 30.0µin (0.76µm)
Mounting Type Free Hanging (In-Line)
Product Status Active
RoHS Status ROHS3 Compliant
MSL Rating 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 4626-6201 is determined by strict adherence to the following critical parameters:

  • Connector Type & Position Count: Must be a 26-position plug connector
  • Pitch & Row Configuration: 0.100" (2.54mm) pitch with 2-row layout and 0.100" row spacing
  • Cable Termination Method: IDC termination required
  • Wire Gauge Compatibility: 26-28 AWG, supporting both stranded and solid wire
  • Contact Material & Finish: Gold-plated contacts with 30.0µin (0.76µm) finish thickness
  • Mounting Configuration: Free hanging, in-line mounting type
  • Compliance Requirements: ROHS3 compliant, MSL 1 rating

The 3M 4626-6001 qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. Differences in fastening type designation do not affect functional compatibility within the specified parameter set.

Parameter Comparison

Parameter 4626-6201 (Main Part) 4626-6001 (Substitute)
Manufacturer 3M 3M
Category Rectangular Connectors Rectangular Connectors
Connector Type Plug Plug
Number of Positions 26 26
Pitch 0.100" (2.54mm) 0.100" (2.54mm)
Number of Rows 2 2
Row Spacing 0.100" (2.54mm) 0.100" (2.54mm)
Cable Termination IDC IDC
Wire Gauge 26-28 AWG, Stranded or Solid 26-28 AWG, Stranded or Solid
Contact Finish Gold Gold
Contact Finish Thickness 30.0µin (0.76µm) 30.0µin (0.76µm)
Mounting Type Free Hanging (In-Line) Free Hanging (In-Line)
Product Status Active Active
RoHS Status ROHS3 Compliant ROHS3 Compliant
MSL Rating 1 (Unlimited) 1 (Unlimited)
Series 4600 4600

Engineering Selection Recommendations

Both the 4626-6201 and 4626-6001 are Active products manufactured by 3M within the 4600 series rectangular connector line. Both parts maintain full ROHS3 compliance and MSL 1 rating, ensuring compatibility with modern manufacturing and storage requirements. Selection between these parts should be based on availability, lead time, and inventory status rather than technical performance differences, as all specified electrical and mechanical parameters are identical. The 4626-6001 currently maintains higher inventory levels (1444 pcs vs. 749 pcs), which may influence procurement decisions for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can the 4626-6001 be used as a direct replacement for the 4626-6201?

A: Yes. Both connectors share identical specifications for position count, pitch, row configuration, IDC termination, wire gauge compatibility, contact finish, and mounting type. All critical parameters for functional compatibility are matched.

Q: Are there any differences in fastening mechanisms between these parts?

A: The 4626-6201 specifies latch lock/eject hooks (short), while the 4626-6001 does not specify a fastening type designation. This difference does not affect the core electrical or mechanical compatibility within the defined parameter set.

Q: What wire gauges are supported by these connectors?

A: Both connectors support 26-28 AWG wire, accommodating both stranded and solid conductor types through IDC termination.

Q: Are these connectors suitable for ribbon cable applications?

A: Yes. Both the 4626-6201 and 4626-6001 support discrete or ribbon cable configurations with IDC termination.

Q: Do these connectors meet current compliance standards?

A: Yes. Both parts are ROHS3 compliant with MSL 1 rating, meeting current environmental and moisture sensitivity requirements.

Q: What is the contact finish specification?

A: Both connectors feature gold-plated contacts with a finish thickness of 30.0µin (0.76µm), providing corrosion resistance and reliable electrical contact.

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