Molex 0950222887 Modular Connector RJ45 Jack – Equivalent & Substitute Parts

Part Overview

The Molex 0950222887 is a jack modular connector for 8p8c (RJ45, Ethernet) applications with vertical through-hole mounting and unshielded configuration, rated for Cat3 performance. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Substiute Parts

0950222887

MolexIn Stock: 9410950222887 Datasheet

Current PartRFQ

0955222887

MolexIn Stock: 106380955222887 Datasheet

DirectRFQ

216566-1

TE Connectivity AMP ConnectorsIn Stock: 1215216566-1 Datasheet

MFR RecommendedRFQ

5406436-1

TE Connectivity AMP ConnectorsIn Stock: 96855406436-1 Datasheet

MFR RecommendedRFQ

5557484-1

TE Connectivity AMP ConnectorsIn Stock: 26855557484-1 Datasheet

MFR RecommendedRFQ

5557969-2

TE Connectivity AMP ConnectorsIn Stock: 30445557969-2 Datasheet

MFR RecommendedRFQ

6368150-1

TE Connectivity AMP ConnectorsIn Stock: 10003306368150-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is based on the following critical parameters that must align with the main part:

• Connector Type & Configuration: Jack, 8p8c (RJ45, Ethernet), vertical orientation, through-hole mounting, solder termination
• Electrical Rating: Cat3 minimum performance
• Compliance: RoHS3 compliance required
• Environmental: Operating temperature range and moisture sensitivity level

Substitute parts are grouped into two categories:

Category A – Direct Unshielded Equivalent: Part 0955222887 (Molex) maintains the unshielded configuration and Cat3 rating with active product status.

Category B – Shielded Alternatives with Enhanced Performance: Parts 216566-1, 5406436-1, 5557484-1, 5557969-2 (TE Connectivity) provide shielded configurations with EMI protection. Part 6368150-1 offers Cat5 rated performance with shielding.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Unshielded Applications):

Part 0955222887 (Molex) is the primary equivalent. It maintains unshielded configuration, Cat3 rating, and ROHS3 compliance with active product status. Operating temperature extends to 85°C versus 80°C on the original part. This part is suitable for applications where EMI shielding is not required.

For Enhanced EMI Performance (Shielded Alternatives):

Parts 5406436-1, 5557484-1, and 5557969-2 (TE Connectivity) provide shielded configurations with EMI fingers while maintaining Cat3 rating and vertical through-hole mounting. These parts are suitable for applications requiring electromagnetic interference mitigation. Operating temperature range extends to 85°C.

Part 216566-1 (TE Connectivity) provides an unshielded alternative with Cat3 rating but operates at a reduced maximum temperature of 70°C. This part is suitable only for applications with lower thermal requirements.

For Higher Performance Requirements:

Part 6368150-1 (TE Connectivity) offers Cat5 rated performance with shielding. This part is suitable for applications requiring higher bandwidth capability and EMI protection. Operating temperature extends to 85°C.

All substitute parts maintain ROHS3 or RoHS compliance and MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can 0955222887 be used as a direct replacement for 0950222887?

A: Yes. Both parts are jack modular connectors with 8p8c (RJ45) configuration, vertical through-hole mounting, solder termination, unshielded design, and Cat3 rating. The 0955222887 is active product status with extended operating temperature to 85°C. Verify PCB layout compatibility before substitution.

Q: What is the difference between unshielded and shielded alternatives?

A: The main part (0950222887) and parts 0955222887 and 216566-1 are unshielded configurations suitable for standard Ethernet applications. Parts 5406436-1, 5557484-1, 5557969-2, and 6368150-1 include shielding with EMI fingers or full shielding, providing electromagnetic interference protection for noise-sensitive environments.

Q: Can shielded parts replace the unshielded original?

A: Shielded parts (5406436-1, 5557484-1, 5557969-2, 6368150-1) are mechanically and electrically compatible with the original unshielded part in terms of connector type, mounting, and termination. However, shielded connectors require grounding provisions on the PCB. Verify design requirements before substitution.

Q: What is the difference between Cat3 and Cat5 ratings?

A: Cat3 supports data transmission up to 10 Mbps, while Cat5 supports up to 100 Mbps. Part 6368150-1 offers Cat5 rating for higher bandwidth applications. Cat5 parts are backward compatible with Cat3 applications.

Q: Are there packaging considerations for these substitutes?

A: Yes. The original part has unspecified packaging. Substitutes are available in Tray (0955222887, 5406436-1, 5557484-1, 5557969-2), Tape & Reel (216566-1), and Tube (6368150-1) formats. Verify packaging requirements for your procurement and assembly processes.

Q: What is the operating temperature difference between parts?

A: The original part operates from -40°C to 80°C. Most substitutes extend to 85°C (0955222887, 5406436-1, 5557484-1, 5557969-2, 6368150-1). Part 216566-1 operates to 70°C maximum. Verify thermal requirements for your application.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts are RoHS compliant. The original part and parts 0955222887, 5406436-1, and 6368150-1 are ROHS3 compliant. Parts 216566-1, 5557484-1, and 5557969-2 are RoHS compliant. Both certifications meet current regulatory requirements.