3M 4650-7200 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The 3M 4650-7200 is a 50-position rectangular plug connector with IDC (Insulation Displacement Contact) termination, designed for discrete or ribbon cable applications with 26-28 AWG wire gauges. 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 industrial and commercial applications requiring reliable signal and power distribution.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, allowing for interchangeability in applications where specific fastening or mounting configurations are not critical constraints.

Key Parameters

Parameter	Specification
Connector Type	Plug
Number of Positions	50
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Cable Termination	IDC
Wire Gauge	26-28 AWG
Contact Finish	Gold
Contact Finish Thickness	30.0µin (0.76µm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 4650-7200 is determined by strict equivalence in the following core parameters:

Electrical Compatibility: 50 positions, 0.100" (2.54mm) pitch, 2-row configuration, IDC termination, 26-28 AWG wire gauge, gold contact finish at 30.0µin thickness
Contact Type: Male pin configuration
Compliance: ROHS3 compliant, MSL 1 rating
Termination Method: IDC cable termination for discrete or ribbon cable

Variations in fastening type (latch lock/eject hooks versus feed-through design), mounting configuration (free hanging versus panel mount), connector end design (closed-end versus feed-through), and packaging format do not affect electrical substitutability when the core parameters remain constant.

Parameter Comparison

Parameter	4650-7200	4650-6000	4650-6200	2-111494-4
Manufacturer	3M	3M	3M	TE Connectivity
Connector Type	Plug	Plug	Plug	Plug
Number of Positions	50	50	50	50
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Cable Termination	IDC	IDC	IDC	IDC
Wire Gauge	26-28 AWG	26-28 AWG	26-28 AWG	26-28 AWG
Contact Finish	Gold	Gold	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring continued availability and regulatory alignment for new designs and production runs.

3M 4650-6000: Electrically equivalent to the 4650-7200 with identical core specifications. Differs in fastening type (feed-through design versus latch lock/eject hooks) and connector end design (feed-through versus closed-end). Suitable for applications where fastening mechanism variation is acceptable.

3M 4650-6200: Electrically equivalent to the 4650-7200 with identical core specifications and matching fastening type (latch lock/eject hooks). Differs in connector end design (feed-through versus closed-end). Suitable for direct substitution in applications requiring identical fastening characteristics.

TE Connectivity 2-111494-4: Electrically equivalent to the 4650-7200 with identical core specifications. Differs in manufacturer (TE Connectivity versus 3M), mounting type (panel mount versus free hanging), fastening type (latch lock/eject hooks versus standard latch), connector end design (feed-through versus closed-end), packaging format (tray versus bulk), and connector color (black versus gray). Suitable for applications where cross-manufacturer sourcing is acceptable and mounting configuration permits panel mount installation.

Frequently Asked Questions (FAQ)

Q: Can the 4650-6000 replace the 4650-7200 in existing assemblies?

A: Electrical substitution is valid based on identical core parameters: 50 positions, 0.100" pitch, 2-row configuration, IDC termination, 26-28 AWG wire gauge, and gold contact finish. The fastening mechanism and connector end design differ; compatibility depends on whether the application tolerates feed-through design versus closed-end latch lock configuration.

Q: What is the primary difference between the 4650-7200 and 4650-6200?

A: Both parts are 3M products with identical electrical specifications and matching latch lock/eject hook fastening. The 4650-6200 features a feed-through connector end design, while the 4650-7200 has a closed-end design. Selection depends on application requirements for connector end configuration.

Q: Is the TE Connectivity 2-111494-4 suitable for direct replacement?

A: Electrical compatibility is confirmed through identical core parameters. However, the 2-111494-4 is a panel mount connector with tray packaging, whereas the 4650-7200 is free hanging with bulk packaging. Cross-manufacturer substitution is valid only when mounting configuration and packaging format are compatible with the application.

Q: Do all substitute parts support the same wire gauge range?

A: Yes. All listed parts support 26-28 AWG wire gauge for discrete or ribbon cable termination via IDC method, with identical gold contact finish specifications.

Q: Are there compliance or regulatory differences between these parts?

A: All parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. The 4650-6000 and 2-111494-4 carry REACH Unaffected status; this information is not provided for the 4650-7200 and 4650-6200 in the available specifications.

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