3M 4634-6300 Rectangular Connector Plug - Equivalent & Substitute Parts

Part Overview

The 3M 4634-6300 is a 34-position rectangular plug connector with IDC (Insulation Displacement Contact) termination, designed for discrete or ribbon cable applications. This connector features gold-plated contacts rated for 26-28 AWG wire gauges and incorporates latch lock/eject hooks for secure mating. The product maintains Active status and is ROHS3 compliant, making it suitable for applications requiring reliable rectangular connector solutions with feed-through capability.

Substitute parts become necessary when inventory constraints occur, when specific fastening configurations are required, or when alternative connector series within the same electrical and mechanical specifications are needed to meet project timelines or supply chain requirements.

Substiute Parts

4634-6300

3MIn Stock: 14694634-6300 Datasheet

Current PartRFQ

4634-6000

3MIn Stock: 11114634-6000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3M 4634-6300 has one manufacturer-recommended substitute: 4634-6000. Substitution eligibility is determined by the following critical parameters that must remain constant:

• 34-position rectangular plug connector configuration
• 0.100" (2.54mm) pitch and row spacing
• IDC cable termination method
• 26-28 AWG wire gauge compatibility (stranded or solid)
• Gold contact finish at 30.0µin (0.76µm) thickness
• Free hanging (in-line) mounting type
• Feed-through feature capability
• ROHS3 compliance and REACH unaffected status

The substitute part 4634-6000 maintains all critical electrical and mechanical parameters. The primary difference is the fastening type specification: the main part includes latch lock/eject hooks (long), while the substitute part does not specify a fastening type designation. Both parts belong to the 3M 4600 series and share identical contact configuration, pitch, termination method, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the 4634-6300 and 4634-6000 are Active products with identical ROHS3 compliance and REACH unaffected status, qualifying them for equivalent use in applications requiring 34-position rectangular IDC plug connectors with 0.100" pitch and gold contact finish.

Selection between these parts should be based on fastening requirements. The 4634-6300 includes specified latch lock/eject hooks (long configuration), providing positive mechanical retention. The 4634-6000 does not specify a fastening type, which may indicate a different mechanical retention approach or simplified design.

Both parts maintain identical electrical specifications, contact configuration, and termination compatibility with 26-28 AWG discrete or ribbon cable. The MSL rating difference (Not Applicable versus 1 Unlimited) does not affect connector functionality but may influence storage and handling protocols in moisture-sensitive environments.

Frequently Asked Questions (FAQ)

Q: Can 4634-6000 be used as a direct replacement for 4634-6300?

A: Yes, from an electrical and mechanical standpoint. Both connectors share identical 34-position configuration, 0.100" pitch, IDC termination, gold contact finish, and wire gauge compatibility. The primary difference is the fastening type specification. Verify that the absence of specified latch lock/eject hooks on the 4634-6000 is compatible with your application's mechanical retention requirements.

Q: What determines compatibility between these rectangular connector plugs?

A: Compatibility is determined by position count (34), pitch spacing (0.100"), row configuration (2 rows at 0.100" spacing), cable termination method (IDC), wire gauge range (26-28 AWG), and contact finish specifications (gold at 30.0µin). Both parts meet these criteria identically.

Q: Are there compliance differences between these parts?

A: Both parts are ROHS3 compliant and REACH unaffected. The MSL rating differs (Not Applicable versus 1 Unlimited), but this does not affect electrical or mechanical compatibility. Both carry identical ECCN (EAR99) and HTSUS (8536.69.4051) classifications.

Q: Can these connectors accommodate both stranded and solid wire?

A: Yes. Both the 4634-6300 and 4634-6000 are rated for 26-28 AWG wire in either stranded or solid configuration, with IDC termination accommodating both wire types.

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

A: The 4634-6300 specifies latch lock/eject hooks (long), providing positive mechanical engagement and secure mating. The 4634-6000 does not specify a fastening type. Confirm your application's mechanical retention method before substitution to ensure proper connector engagement and retention.