Molex 0446611002 Modular Connector Jack 8P8C RJ45 Equivalent & Substitute Parts

Part Overview

The Molex 0446611002 is a modular connector jack designed for 8-position 8-contact (8P8C) RJ45 Ethernet applications. This component features a 90° right-angle orientation with through-hole solder termination and unshielded construction rated for Cat5e performance. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and procurement planning.

Substiute Parts

0446611002

MolexIn Stock: 9290446611002 Datasheet

Current PartRFQ

1116504-2

TE Connectivity AMP ConnectorsIn Stock: 14241116504-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0446611002 is determined by strict alignment of the following critical parameters:

• Connector type (Jack)
• Contact configuration (8P8C RJ45 Ethernet)
• Orientation (90° right-angle)
• Termination method (Solder)
• Shielding classification (Unshielded)
• Operating temperature range (-40°C to 85°C minimum)
• Contact material and finish specifications (Phosphor Bronze, Gold plated)
• Regulatory compliance (ROHS3)

The TE Connectivity AMP Connectors part 1116504-2 meets all mandatory substitution criteria. While the substitute part is rated for Cat5 performance (versus Cat5e for the original), both ratings support the same 8P8C RJ45 Ethernet interface and maintain electrical compatibility. The substitute features an active product status and equivalent environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 1116504-2 is the qualified substitute for the obsolete Molex 0446611002. Both components maintain ROHS3 compliance and identical environmental operating specifications. The substitute part carries active product status, ensuring continued availability and supply chain support.

The primary technical distinction is the performance rating differential: Cat5e versus Cat5. Both ratings are compatible with standard 8P8C RJ45 Ethernet implementations. The substitute's active status provides procurement advantage over the obsolete original part.

Mounting configuration differences exist between the two parts: the original specifies through-hole mounting, while the substitute supports board edge cutout mounting in addition to through-hole. This expanded mounting flexibility does not restrict substitution in applications designed for the original through-hole configuration.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1116504-2 directly replace the Molex 0446611002 in existing designs?

A: Yes. Both parts share identical contact configuration (8P8C RJ45), orientation (90° right-angle), termination method (solder), and operating temperature range (-40°C to 85°C). The substitute maintains the same gold-plated phosphor bronze contact specifications and ROHS3 compliance.

Q: What is the significance of the Cat5 versus Cat5e rating difference?

A: Both Cat5 and Cat5e support standard 8P8C RJ45 Ethernet connectivity. Cat5e provides enhanced performance specifications for higher-speed applications, but both ratings are electrically compatible with the same connector interface. The substitute's Cat5 rating does not restrict functionality in Cat5e-designed systems.

Q: Are there packaging or mounting differences that affect board-level integration?

A: The substitute part supports both board edge cutout and through-hole mounting, whereas the original specifies through-hole only. For applications using through-hole mounting, the substitute is fully compatible. The expanded mounting options of the substitute do not create integration constraints.

Q: Why is product status relevant to this substitution?

A: The original Molex 0446611002 is classified as obsolete, indicating discontinued manufacturing and limited future availability. The TE Connectivity 1116504-2 maintains active product status, ensuring reliable procurement and supply chain continuity for new production and field service applications.

Q: Are there any compliance or regulatory considerations for substitution?

A: Both parts are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level). No additional compliance verification is required for direct substitution in applications originally designed for the Molex part.