SI-60172-F Equivalent & Substitute Parts

Part Overview

The SI-60172-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 967 units in stock. Alternative components may be required due to supply constraints, design revisions, or specific application requirements.

Substiute Parts

SI-60172-F

Stewart ConnectorIn Stock: 1063SI-60172-F Datasheet

Current PartRFQ

J8064E64NL

Pulse ElectronicsIn Stock: 326781J8064E64NL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The J8064E64NL from Pulse Electronics qualifies as a direct substitute based on the following critical parameters:

• Connector Type & Port Configuration: Both are 4-port RJ45 connectors with identical electrical specifications for 10/100 Base-T networking with AutoMDIX support
• Mounting & Orientation: Both feature through-hole mounting with 90° right-angle orientation
• Electrical Performance: Both support 10/100 Base-TX applications with equivalent shielding (Shielded, EMI Finger) and solder termination
• Environmental Compliance: Both are RoHS compliant and REACH unaffected with MSL 1 rating
• Physical Compatibility: Height above board measurements are within acceptable tolerance (SI-60172-F: 13.97mm vs J8064E64NL: 13.61mm), and both feature board guides with downward tab direction

Parameter Comparison

Engineering Selection Recommendations

Both connectors meet the core electrical and mechanical requirements for 10/100 Base-T networking applications. The SI-60172-F carries ROHS3 compliance, while the J8064E64NL is RoHS compliant. Both are REACH unaffected and suitable for industrial networking environments within the specified operating temperature range. Selection between these parts should be based on availability, lead time, and packaging requirements (SI-60172-F supplied in standard packaging; J8064E64NL supplied in tray packaging). The minor height difference of 0.36mm is within typical PCB design tolerances and does not affect functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can J8064E64NL be used as a direct replacement for SI-60172-F in existing designs?

A: Yes. Both connectors share identical RJ45 4-port configuration, through-hole mounting, 90° right-angle orientation, and solder termination. The height difference of 0.36mm is within standard PCB tolerance and does not impact board layout compatibility.

Q: What is the difference between 10/100 Base-T and 10/100 Base-TX?

A: Both designations refer to Fast Ethernet standards supporting 10 Mbps and 100 Mbps transmission rates. Base-TX specifically indicates twisted-pair copper cabling. Both connectors support these applications equivalently.

Q: Are there differences in contact material between these parts?

A: SI-60172-F uses copper alloy contacts while J8064E64NL uses phosphor bronze contacts. Both materials are gold-finished and suitable for 10/100 Base-T applications. Contact material differences do not affect electrical performance for this application category.

Q: What is the significance of the packaging difference?

A: SI-60172-F is supplied in standard packaging while J8064E64NL is supplied in tray packaging. This affects handling and storage but does not impact electrical or mechanical compatibility.

Q: Do both connectors meet the same compliance standards?

A: Both are RoHS compliant and REACH unaffected. SI-60172-F carries ROHS3 certification while J8064E64NL carries standard RoHS certification. Both meet MSL 1 (Unlimited) moisture sensitivity requirements.