SI-60133-F Equivalent & Substitute Parts

Part Overview

The SI-60133-F is a 4-port RJ45 modular connector manufactured by Stewart Connector, designed for 10/100 Base-T networking applications with AutoMDIX capability. This through-hole mounted connector features a 90° right-angle orientation and is part of the MagJack® ST SI-60000 series. The product is currently active with 896 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component sourcing flexibility and supply chain continuity.

Substiute Parts

SI-60133-F

Stewart ConnectorIn Stock: 973SI-60133-F Datasheet

Current PartRFQ

J8064E64NL

Pulse ElectronicsIn Stock: 326781J8064E64NL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SI-60133-F is determined by the following critical parameters:

• Connector Type & Port Configuration: RJ45 with 4 ports in single-row arrangement
• Mounting & Orientation: Through-hole solder termination with 90° right-angle orientation
• Electrical Application: 10/100 Base-T networking with AutoMDIX support
• Physical Interface: Shielded design with EMI finger and board guide features
• Environmental Compliance: RoHS compliance and MSL rating of 1

The substitute part J8064E64NL meets these core criteria, enabling functional equivalence within the specified application domain.

Parameter Comparison

Engineering Selection Recommendations

Both SI-60133-F and J8064E64NL are active products with current manufacturing status and full RoHS compliance. Selection between these parts should be based on the following factors:

SI-60133-F (Stewart Connector): Suitable for applications requiring extended operating temperature range (-40°C to 85°C), particularly in industrial or automotive environments. ROHS3 compliance provides enhanced regulatory coverage.

J8064E64NL (Pulse Electronics): Appropriate for standard commercial networking applications within the 0°C to 70°C operating range. Offers higher inventory availability (326,747 units) and tray packaging for volume production. RoHS compliance meets standard regulatory requirements.

Both connectors support 10/100 Base-T networking with AutoMDIX functionality and feature equivalent mechanical interfaces, shielding, and solder termination. The height differential of 0.36mm (0.014") is negligible for PCB layout purposes.

Frequently Asked Questions (FAQ)

Q: Can J8064E64NL replace SI-60133-F in all applications?

A: Functional replacement is valid for 10/100 Base-T networking applications operating within 0°C to 70°C. Applications requiring extended temperature operation below 0°C or above 70°C require SI-60133-F.

Q: Are the physical dimensions compatible for PCB layout?

A: Yes. Both connectors feature 90° right-angle orientation with through-hole solder termination. The height difference of 0.36mm is within standard PCB design tolerances and does not affect board layout compatibility.

Q: What is the difference between Base-T and Base-TX specifications?

A: Both designations indicate 10/100 Mbps Ethernet capability with AutoMDIX support. The specifications are functionally equivalent for standard networking applications.

Q: Do both parts meet regulatory compliance requirements?

A: Yes. Both SI-60133-F and J8064E64NL are RoHS compliant, REACH unaffected, and classified as EAR99 for export purposes. SI-60133-F carries ROHS3 designation for enhanced compliance coverage.

Q: What is the significance of MSL rating 1?

A: MSL 1 indicates unlimited shelf life with no moisture sensitivity restrictions. Both parts can be stored and handled without special moisture control measures.

Q: Are contact finish specifications equivalent?

A: Both parts feature gold contact finish. SI-60133-F specifies 50.0µin thickness while J8064E64NL specifies 30.0µin. Both thicknesses provide adequate corrosion resistance and electrical conductivity for 10/100 Base-T applications.