RJ45-8Z3 Equivalent & Substitute Parts

Part Overview

The RJ45-8Z3 is a modular jack connector manufactured by TE Connectivity Corcom Filters, designed for 8-position 8-contact (8p8c) RJ45 Ethernet applications. This connector features a 90° right-angle orientation with shielding and through-hole solder termination. The product is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional and mechanical compatibility for new designs and production continuity.

Substiute Parts

RJ45-8Z3

TE Connectivity Corcom FiltersIn Stock: 989RJ45-8Z3 Datasheet

Current PartRFQ

0432028917

MolexIn Stock: 11940432028917 Datasheet

SimilarRFQ

5555153-1

TE Connectivity AMP ConnectorsIn Stock: 37905555153-1 Datasheet

SimilarRFQ

RJE031882420

Amphenol ICC (Commercial Products)In Stock: 993RJE031882420 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RJ45-8Z3 is determined by strict alignment with the following core parameters:

Mandatory Matching Parameters:

• Connector Type: Jack Modular Connector
• Contact Configuration: 8p8c (RJ45, Ethernet)
• Orientation: 90° Angle (Right)
• Mounting Type: Through Hole
• Termination Method: Solder
• Shielding: Shielded
• Contact Material: Phosphor Bronze
• Contact Finish: Gold at 50.0µin (1.27µm)
• Tab Direction: Down
• Number of Ports: 1
• Number of Rows: 1

All three substitute parts listed meet these mandatory criteria. Variations in housing material, operating temperature specifications, and compliance certifications do not affect functional substitutability for the RJ45-8Z3 application.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RJ45-8Z3 based on core electrical and mechanical parameters. Selection among these alternatives should be based on the following criteria:

Product Status Consideration: The RJ45-8Z3 is obsolete. All substitute parts (0432028917, 5555153-1, and RJE031882420) maintain active product status, ensuring long-term availability and supply chain continuity.

Compliance and Certification:

• 0432028917 (Molex): ROHS3 Compliant, MSL 1 (Unlimited)
• 5555153-1 (TE Connectivity AMP): RoHS Compliant, MSL 1 (Unlimited)
• RJE031882420 (Amphenol ICC): RoHS Compliant, MSL 1 (Unlimited)

All substitute parts meet RoHS compliance requirements and carry MSL 1 rating, indicating no moisture sensitivity constraints during storage and handling.

Inventory Availability:

• 5555153-1 offers the highest current inventory (3722 Pcs)
• 0432028917 provides 1134 Pcs
• RJE031882420 provides 977 Pcs

Additional Features: The 0432028917 (Molex) includes EMI Finger shielding and Cat3 rating, providing enhanced electromagnetic interference protection compared to the base RJ45-8Z3 specification.

Frequently Asked Questions (FAQ)

Q: Can the RJ45-8Z3 be directly replaced with any of these substitute parts?

A: Yes. All three substitute parts (0432028917, 5555153-1, and RJE031882420) are functionally equivalent to the RJ45-8Z3. They share identical contact configurations (8p8c), orientation (90° right-angle), mounting type (through-hole), termination method (solder), shielding, contact material, contact finish, and tab direction.

Q: What is the primary reason for finding substitutes for the RJ45-8Z3?

A: The RJ45-8Z3 is classified as obsolete. Substitute parts maintain active product status, ensuring continued availability for new designs and production requirements.

Q: Are there differences in housing material among the substitute parts?

A: Yes. The RJ45-8Z3 uses Polyester Glass Filled housing. Substitutes use different materials: 0432028917 uses Polyamide (PA) Nylon Glass Filled, 5555153-1 uses Polybutylene Terephthalate (PBT) Polyester, and RJE031882420 uses Thermoplastic. These material differences do not affect functional compatibility for standard RJ45 Ethernet applications.

Q: Do all substitute parts have specified operating temperature ranges?

A: The RJ45-8Z3 does not specify an operating temperature range. All three substitute parts specify -40°C ~ 85°C operating temperature, providing defined thermal performance parameters for design validation.

Q: What is the difference between the shielding specifications?

A: The RJ45-8Z3 specifies shielded construction. The 0432028917 (Molex) includes additional EMI Finger shielding and Cat3 rating, offering enhanced electromagnetic interference suppression. The other substitutes (5555153-1 and RJE031882420) provide standard shielding equivalent to the RJ45-8Z3.

Q: Are all substitute parts RoHS compliant?

A: Yes. All three substitute parts are RoHS compliant. The 0432028917 is ROHS3 Compliant, while 5555153-1 and RJE031882420 are RoHS Compliant.

Q: What does MSL 1 (Unlimited) mean for these connectors?

A: MSL 1 (Unlimited) indicates that the components have no moisture sensitivity constraints. They can be stored and handled without time-limited exposure restrictions, simplifying inventory management and supply chain logistics.

Q: Which substitute part offers the best inventory availability?

A: The 5555153-1 (TE Connectivity AMP Connectors) currently has the highest inventory level at 3722 pieces in stock, followed by 0432028917 at 1134 pieces and RJE031882420 at 977 pieces.

Q: Can these connectors be used interchangeably in existing PCB designs?

A: Yes. All substitute parts share identical mechanical and electrical specifications with the RJ45-8Z3, including through-hole mounting, solder termination, contact configuration, and tab direction. They are mechanically and electrically interchangeable for PCB applications.