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RJ45 Modular Connector 6605473-9 Equivalent & Substitute Parts
Part Overview
The TRP Connector B.V. 6605473-9 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 shielded design with EMI finger protection, yellow-green LED indicators, and board lock capability. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 6605473-9 |
| Manufacturer | TRP Connector B.V. |
| Connector Type | RJ45 |
| Number of Ports | 1 |
| Applications | 10/100 Base-T, AutoMDIX |
| Mounting Type | Through Hole |
| Orientation | 90° Angle (Right) |
| Termination | Solder |
| Height Above Board | 0.555" (14.10mm) |
| LED Color | Yellow - Green |
| Number of Cores per Jack | 4 |
| Shielding | Shielded, EMI Finger |
| Features | Board Lock |
| Contact Material | Phosphor Bronze |
| Contact Finish | Gold |
| Contact Finish Thickness | 50.0µin (1.27µm) |
| Operating Temperature | 0°C ~ 70°C |
| RoHS Status | ROHS3 Compliant |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution of the 6605473-9 is determined by the following critical parameters:
Primary Compatibility Criteria:
- 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)
Application-Specific Criteria:
- Applications: 10/100 Base-T, AutoMDIX
- Number of Cores per Jack: 4
- Features: Board Lock
Compliance Criteria:
- RoHS Status: ROHS3 Compliant
- REACH Status: REACH Unaffected
Substitute parts from Bel Fuse Inc. MagJack® ST SI-60000 series meet the core electrical and mechanical requirements. Variations in housing material (Thermoplastic vs. Polyester), contact material (Copper Alloy vs. Phosphor Bronze), and operating temperature ranges are acceptable within the substitution scope, as these do not affect the primary 10/100 Base-T AutoMDIX functionality or board-level compatibility.
Parameter Comparison
| Parameter | 6605473-9 | SI-60024-F | SI-60005-F | SI-60158-F | SI-60015-F | SI-60076-F | SI-60062-F | SI-60116-F | SI-60118-F | SI-60182-F |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | TRP Connector B.V. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. | Bel Fuse Inc. |
| Connector Type | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 | RJ45 |
| Number of Ports | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Orientation | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) | 90° Angle (Right) |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Shielding | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger | Shielded, EMI Finger |
| Contact Finish | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact Finish Thickness | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) | 50.0µin (1.27µm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected |
| Number of Cores per Jack | 4 | 4 | 4 | 2 | 5 | 5 | 4 | 4 | 4 | 4 |
| Features | Board Lock | Board Guide | Board Guide | Board Lock | Board Guide | Board Lock | Board Guide | Board Guide | Board Lock | Board Lock |
| Applications | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX | 10/100 Base-T | 10/100 Base-T | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX | 10/100 Base-T, AutoMDIX |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active |
Engineering Selection Recommendations
Primary Substitutes (Full Compatibility):
SI-60024-F, SI-60005-F, SI-60062-F, SI-60116-F, SI-60118-F, and SI-60182-F are direct functional equivalents for the 6605473-9. These parts maintain 4 cores per jack, 10/100 Base-T AutoMDIX capability, and ROHS3 compliance. All substitute parts are in active product status, ensuring long-term availability and supply chain stability.
Secondary Substitutes (Application-Specific):
SI-60158-F and SI-60076-F provide 10/100 Base-T connectivity with shielded EMI finger protection and gold contact finish. SI-60158-F features 2 cores per jack, suitable for reduced pin count applications. SI-60076-F provides 5 cores per jack with board lock feature, applicable where additional contact density is required.
SI-60015-F offers 5 cores per jack with 10/100 Base-T support but lacks AutoMDIX functionality. This part is suitable only for applications where AutoMDIX is not required.
Compliance Assurance:
All substitute parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements equivalent to the original 6605473-9. Operating temperature ranges vary across substitutes; SI-60118-F and SI-60182-F extend to -40°C ~ 85°C, providing enhanced thermal performance for extended operating environments.
Frequently Asked Questions (FAQ)
Q: Can SI-60024-F directly replace 6605473-9 in existing designs?
A: Yes. SI-60024-F matches the critical parameters: RJ45 connector type, 1 port, through hole mounting, 90° right angle orientation, solder termination, 4 cores per jack, 10/100 Base-T AutoMDIX, shielded EMI finger design, gold contact finish at 50.0µin thickness, and ROHS3 compliance. The primary difference is housing material (Thermoplastic vs. Polyester) and manufacturer (Bel Fuse Inc. vs. TRP Connector B.V.), which do not affect electrical or mechanical board-level compatibility.
Q: What is the difference between Board Lock and Board Guide features?
A: Board Lock provides mechanical retention through a locking mechanism that secures the connector to the PCB. Board Guide offers alignment support without locking retention. The 6605473-9 features Board Lock. Substitutes with Board Guide (SI-60024-F, SI-60005-F, SI-60116-F) provide equivalent electrical function but differ in mechanical retention approach. Substitutes with Board Lock (SI-60158-F, SI-60076-F, SI-60118-F, SI-60182-F) maintain identical mechanical behavior.
Q: Are there substitutes without AutoMDIX capability?
A: Yes. SI-60015-F and SI-60076-F support 10/100 Base-T without AutoMDIX. These parts are suitable only for applications where automatic medium-dependent interface crossover detection is not required. The 6605473-9 includes AutoMDIX; designs dependent on this feature must use AutoMDIX-capable substitutes.
Q: What is the significance of core count differences?
A: Core count refers to the number of contact pins within the RJ45 jack. The 6605473-9 features 4 cores per jack, standard for 10/100 Base-T Ethernet. SI-60158-F provides 2 cores, suitable for reduced functionality applications. SI-60015-F and SI-60076-F provide 5 cores, offering additional contact density for specialized applications. Core count affects pin availability and application scope but does not impact standard 10/100 Base-T Ethernet operation when 4 cores are utilized.
Q: How do operating temperature ranges affect substitution?
A: The 6605473-9 operates at 0°C ~ 70°C. Most Bel Fuse substitutes do not specify operating temperature, indicating standard industrial range. SI-60116-F matches the original range at 0°C ~ 70°C. SI-60118-F and SI-60182-F extend to -40°C ~ 85°C, providing enhanced thermal performance for applications requiring extended temperature operation. Temperature range does not restrict substitution; higher-range parts are compatible with lower-range applications.
Q: What packaging considerations apply to these substitutes?
A: The 6605473-9 packaging is not specified. Most Bel Fuse substitutes are supplied in Tray packaging (SI-60024-F, SI-60005-F, SI-60158-F, SI-60118-F, SI-60182-F). SI-60116-F packaging is not specified. Packaging affects handling and storage but does not impact electrical or mechanical compatibility. Confirm packaging requirements with procurement specifications.
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