3M 4634-7301 Rectangular Connector Plug - Equivalent & Substitute Parts

Part Overview

The 3M 4634-7301 is a 34-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, a closed-end design, and latch lock/eject hook fastening. The part is Active status and ROHS3 compliant, making it suitable for applications requiring reliable inline connectivity with secure mechanical retention.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, allowing for component interchangeability based on specific application requirements.

Substiute Parts

4634-7301

3MIn Stock: 7324634-7301 Datasheet

Current PartRFQ

4634-6001

3MIn Stock: 16494634-6001 Datasheet

MFR RecommendedRFQ

4634-6301

3MIn Stock: 8784634-6301 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 4634-7301 is determined by strict equivalence across the following critical parameters:

• Electrical Parameters: 34 positions, male pin contact type, 0.100" (2.54mm) pitch, 2-row configuration with 0.100" row spacing, IDC cable termination, 26-28 AWG wire gauge compatibility, gold contact finish at 30.0µin thickness
• Mechanical Parameters: Free hanging (in-line) mounting type, gray color, series 4600 base product family
• Compliance Parameters: ROHS3 compliance, Active product status

The identified substitute parts (4634-6001 and 4634-6301) maintain all critical electrical and mechanical parameters. Variations exist only in fastening type and end-of-connector design features, which do not affect core electrical or positional compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts (4634-7301, 4634-6001, and 4634-6301) are Active status components with ROHS3 compliance, ensuring regulatory alignment for current applications. Selection between these parts should be based on the specific end-of-connector design requirement:

• 4634-7301: Closed-end design with long latch lock/eject hook fastening. Select when connector termination must be sealed and mechanical retention is critical.
• 4634-6001: Feed-through design without specified fastening type. Select when connector design requires internal signal routing or when fastening requirements differ from the main part.
• 4634-6301: Feed-through design with long latch lock/eject hook fastening. Select when feed-through capability is required while maintaining the same mechanical retention as the main part.

All substitute parts maintain identical electrical parameters, pitch, row configuration, contact finish, and wire gauge compatibility, ensuring functional interchangeability within the specified mechanical constraints.

Frequently Asked Questions (FAQ)

Q: Can 4634-6001 and 4634-6301 be used interchangeably with 4634-7301?

A: Electrical and mechanical interchangeability is maintained across all three parts for 34-position IDC plug applications with 26-28 AWG wire. The primary differences are end-of-connector design (closed vs. feed-through) and fastening type specifications. Selection depends on application-specific mechanical requirements.

Q: What is the difference between closed-end and feed-through connector designs?

A: The 4634-7301 features a closed-end design, providing a sealed connector termination. The 4634-6001 and 4634-6301 feature feed-through designs, allowing internal signal routing through the connector body. Choose based on your circuit board layout and signal routing requirements.

Q: Are all three parts ROHS3 compliant?

A: Yes. The 4634-7301, 4634-6001, and 4634-6301 are all ROHS3 compliant and maintain Active product status.

Q: Do these connectors support both stranded and solid wire?

A: Yes. All three parts support 26-28 AWG wire in both stranded and solid configurations through IDC termination.

Q: What is the pitch specification for these connectors?

A: All three parts feature a 0.100" (2.54mm) pitch with 2-row configuration and 0.100" row spacing, ensuring mechanical compatibility across the series.

Q: What contact finish is used on these connectors?

A: All three parts feature gold-plated contacts with a finish thickness of 30.0µin (0.76µm), providing consistent electrical performance and corrosion resistance.