RJ45 Modular Connector 5-6605318-8 Equivalent & Substitute Parts

Part Overview

The TRP Connector B.V. 5-6605318-8 is a 1 Port RJ45 Through Hole 10/100 Base-T modular connector with AutoMDIX functionality, 90° right angle orientation, and solder termination. This connector features integrated LED indicators (Green-Yellow), shielded design with EMI finger, and board guide. The part is currently obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

5-6605318-8

TRP Connector B.V.In Stock: 11855-6605318-8 Datasheet

Current PartRFQ

5-6605308-1

TRP Connector B.V.In Stock: 822865-6605308-1 Datasheet

SimilarRFQ

SI-60001-F

Bel Fuse Inc.In Stock: 21901SI-60001-F Datasheet

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SI-60005-F

Bel Fuse Inc.In Stock: 12412SI-60005-F Datasheet

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SI-60015-F

Bel Fuse Inc.In Stock: 907SI-60015-F Datasheet

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SI-60024-F

Bel Fuse Inc.In Stock: 3107SI-60024-F Datasheet

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SI-60062-F

Bel Fuse Inc.In Stock: 8920SI-60062-F Datasheet

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SI-60076-F

Bel Fuse Inc.In Stock: 912SI-60076-F Datasheet

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SI-60110-F

Bel Fuse Inc.In Stock: 1075SI-60110-F Datasheet

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SI-60116-F

Bel Fuse Inc.In Stock: 919SI-60116-F Datasheet

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SI-60118-F

Bel Fuse Inc.In Stock: 12528SI-60118-F Datasheet

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SI-60158-F

Bel Fuse Inc.In Stock: 981SI-60158-F Datasheet

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SI-60182-F

Bel Fuse Inc.In Stock: 3885SI-60182-F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters:

• Connector Type: RJ45
• Number of Ports: 1
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Shielding: Shielded, EMI Finger
• Contact Finish: Gold
• Contact Finish Thickness: 50.0µin (1.27µm)
• Applications: 10/100 Base-T, AutoMDIX
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Substitute parts are grouped into two categories:

Category A - Direct Functional Equivalents: Parts matching all core parameters including 4 cores per jack, AutoMDIX support, and identical electrical specifications.

Category B - Compatible Alternatives: Parts meeting core connector specifications but with variations in non-critical parameters such as operating temperature range, height above board, or LED color configuration. These parts maintain full electrical and mechanical compatibility for 10/100 Base-T applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: 5-6605308-1 (TRP Connector B.V., Active Status)

The 5-6605308-1 is the direct successor from the original manufacturer TRP Connector B.V. and maintains identical electrical and mechanical specifications to the obsolete 5-6605318-8. This part is currently in active production status with substantial inventory availability (82,264 units), ensuring supply chain continuity. Both parts are ROHS3 compliant and REACH unaffected.

Secondary Recommendations: SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, SI-60110-F, SI-60116-F, SI-60118-F (Bel Fuse Inc., Active Status)

All Bel Fuse SI-60000 series MagJack® ST connectors listed meet the core substitution criteria for 10/100 Base-T, AutoMDIX RJ45 through-hole applications. These parts are active production items with ROHS3 compliance and REACH unaffected status. Selection among these alternatives should be based on specific LED color requirements, operating temperature range needs, and board feature requirements (Board Guide vs. Board Lock).

Parts Not Recommended for Direct Substitution:

SI-60015-F and SI-60076-F feature 5 cores per jack instead of 4, and do not include AutoMDIX functionality. These parts are not suitable for direct replacement of the 5-6605318-8.

Frequently Asked Questions (FAQ)

Q: Can SI-60001-F, SI-60005-F, and SI-60024-F be used interchangeably with 5-6605318-8?

A: Yes. All three Bel Fuse parts meet the core substitution parameters: RJ45 connector type, 1 port, through-hole mounting, 90° right angle orientation, solder termination, shielded design with EMI finger, gold contact finish at 50.0µin thickness, and 10/100 Base-T AutoMDIX support. Differences in LED color configuration do not affect electrical compatibility.

Q: What is the difference between SI-60062-F and SI-60110-F?

A: Both parts are functionally equivalent for 10/100 Base-T AutoMDIX applications. SI-60062-F specifies a height above board of 0.545" (13.84mm) with Yellow-Green LED configuration. SI-60110-F does not specify height above board and features Green-Yellow LED configuration. Both maintain identical electrical specifications and core mechanical parameters.

Q: Why are SI-60015-F and SI-60076-F not recommended?

A: These parts feature 5 cores per jack and do not support AutoMDIX functionality. The original 5-6605318-8 specifies 4 cores per jack with AutoMDIX support. SI-60015-F and SI-60076-F do not meet the core substitution criteria and are not suitable replacements.

Q: What is the difference between Board Guide and Board Lock features?

A: Both features provide mechanical retention on the PCB. Board Guide and Board Lock are mechanical design variations that do not affect electrical performance or connector compatibility. Selection depends on specific board design requirements and assembly process preferences.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The main part 5-6605318-8 and all listed substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the operating temperature range for substitute parts?

A: The original 5-6605318-8 specifies 0°C ~ 70°C. Most Bel Fuse SI-60000 series substitutes do not specify operating temperature range in the provided data. SI-60110-F and SI-60116-F specify 0°C ~ 70°C. SI-60118-F specifies -40°C ~ 85°C, providing extended temperature range capability. Verify operating temperature requirements for your specific application.