3M 4620-7301 Equivalent & Substitute Parts

Part Overview

The 3M 4620-7301 is a 20-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 hooks for secure mating. The part is Active status and ROHS3 compliant, making it suitable for industrial and commercial applications requiring reliable signal and power distribution in compact form factors.

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

Substiute Parts

4620-7301

3MIn Stock: 11714620-7301 Datasheet

Current PartRFQ

4620-6001

3MIn Stock: 11164620-6001 Datasheet

MFR RecommendedRFQ

4620-6301

3MIn Stock: 9074620-6301 Datasheet

MFR RecommendedRFQ

1-111504-7

TE Connectivity AMP ConnectorsIn Stock: 23641-111504-7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 4620-7301 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: 20-position configuration, 0.100" (2.54mm) pitch, 2-row layout with 0.100" row spacing, male pin contact type, IDC cable termination, 26-28 AWG wire gauge support, and gold contact finish at 30.0µin thickness.
• Mechanical Compatibility: Free hanging in-line mounting type and connector plug form factor.
• Regulatory Compliance: RoHS compliance status and MSL rating of 1 (Unlimited).

The identified substitutes maintain these core parameters while differing in fastening mechanism design, connector end configuration (closed vs. feed-through), packaging format, and manufacturer origin. These differences do not affect electrical or mechanical interchangeability in applications where the connector interfaces with standard 20-position IDC receptacles.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and full regulatory compliance (RoHS and MSL 1). Selection between the main part and substitutes should be based on the following criteria:

3M 4620-7301: Select when closed-end connector design is required and bulk packaging is preferred. Fastening mechanism is specified as latch lock/eject hooks with long profile.

3M 4620-6001: Select when feed-through connector design is acceptable and tray packaging is suitable. This part omits the fastening type specification, indicating a simplified design variant. Maintains identical electrical parameters and 3M series continuity.

3M 4620-6301: Select when feed-through connector design is required with latch lock/eject hooks (long profile) fastening. Tray packaging format. Maintains full 3M 4600 series compatibility and identical electrical specifications.

TE Connectivity 1-111504-7: Select when cross-manufacturer substitution is acceptable and ribbon cable applications are primary. Feed-through design with latch lock/eject hooks fastening. Tray packaging. Note: Wire type specification limited to ribbon cable only (discrete cable support not specified). Black color variant. RoHS compliant with REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can 4620-7301 be directly replaced with 4620-6001?

A: Yes, for applications where connector end configuration is not a design constraint. Both parts share identical electrical parameters (20 positions, 0.100" pitch, 2-row layout, IDC termination, 26-28 AWG, gold contacts). The primary difference is connector end design (closed vs. feed-through) and fastening type specification. Verify receptacle compatibility with feed-through design if substituting.

Q: Is the TE Connectivity 1-111504-7 electrically equivalent to the 3M 4620-7301?

A: Yes, for electrical and mechanical interface purposes. Both connectors maintain 20-position configuration, 0.100" pitch, 2-row spacing, IDC termination, 26-28 AWG support, and gold contact finish at identical thickness. Cross-manufacturer substitution is valid when application requirements do not mandate specific fastening mechanism profiles or connector end designs. Wire type specification for 1-111504-7 is limited to ribbon cable.

Q: What is the significance of "closed end" versus "feed through" design?

A: Closed-end connectors (4620-7301) terminate the connector body at the contact interface, suitable for applications where cable entry is from one direction only. Feed-through connectors (4620-6001, 4620-6301, 1-111504-7) allow cable routing through the connector body, enabling flexible cable management in compact assemblies. Electrical performance is equivalent; selection depends on mechanical layout requirements.

Q: Does packaging format affect electrical performance?

A: No. Bulk packaging (4620-7301) and tray packaging (4620-6001, 4620-6301, 1-111504-7) are logistics and handling formats only. Electrical and mechanical specifications remain identical. Selection is based on procurement volume, storage requirements, and supply chain logistics.

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

A: For 3M parts (4620-7301, 4620-6001, 4620-6301), both discrete and ribbon cable are supported at 26-28 AWG. For TE Connectivity 1-111504-7, ribbon cable is the specified wire type; discrete cable support is not documented. Verify cable type compatibility with connector specifications before substitution.

Q: Are all substitute parts RoHS compliant?

A: Yes. 3M parts are ROHS3 compliant. TE Connectivity 1-111504-7 is RoHS compliant with REACH unaffected status. All parts meet regulatory requirements for restricted substance elimination and are suitable for applications requiring environmental compliance certification.