RJ45 Modular Connector 6605711-1 Equivalent & Substitute Parts

Part Overview

The TRP Connector B.V. 6605711-1 is a 1-port RJ45 through-hole modular connector rated for 10/100 Base-T applications. This connector features a 90° right-angle orientation with solder termination, shielded design with EMI finger protection, and board lock functionality. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Connector Type	RJ45
Number of Ports	1
Mounting Type	Through Hole
Orientation	90° Angle (Right)
Termination	Solder
Applications	10/100 Base-T
Shielding	Shielded, EMI Finger
Contact Finish	Gold
Housing Material	Polyethylene Terephthalate (PET), Polyester
RoHS Status	ROHS3 Compliant
Operating Temperature	-40°C ~ 85°C

Substitute Part Grouping Explanation

Substitution eligibility for the 6605711-1 is determined by the following mandatory parameters:

Connector Type: RJ45 (all substitutes must be RJ45)
Number of Ports: 1 (single-port configuration)
Mounting Type: Through Hole (PCB-mounted)
Orientation: 90° Angle (Right) (mechanical fit requirement)
Termination: Solder (assembly compatibility)
Applications: 10/100 Base-T or 10/100 Base-TX (functional equivalence)
Shielding: Shielded with EMI Finger (electromagnetic compatibility)
Contact Finish: Gold (electrical performance and reliability)

Substitute parts are grouped based on core electrical and mechanical compatibility. Variations in LED color, number of cores per jack (4 vs. 5), tab direction, and specific board lock/guide features represent acceptable design alternatives that do not compromise functional substitution for 10/100 Base-T applications.

Parameter Comparison

Parameter	6605711-1 (TRP)	A64-113-231N420 (EDAC)	JD1-0004NL (Pulse)	SI-60001-F (Bel Fuse)	SI-60005-F (Bel Fuse)	SI-60015-F (Bel Fuse)	SI-60024-F (Bel Fuse)	SI-60062-F (Bel Fuse)	SI-60076-F (Bel Fuse)	SI-60110-F (Bel Fuse)	SI-60116-F (Bel Fuse)
Connector Type	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45
Number of Ports	1	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	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)	90° Angle (Right)
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Applications	10/100 Base-T	10/100 Base-T, AutoMDIX	10/100 Base-TX, AutoMDIX	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX	10/100 Base-T	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX	10/100 Base-T	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX
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	Shielded, EMI Finger
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts are active products with current manufacturing support, addressing the obsolescence status of the 6605711-1. Selection among substitutes should be based on the following criteria:

Primary Selection Criteria:

SI-60015-F and SI-60076-F: Recommended for applications requiring 5 cores per jack, matching the original 6605711-1 core count. Both are ROHS3 compliant and active products with established inventory.
SI-60110-F and SI-60116-F: Recommended for applications supporting AutoMDIX functionality with 4 cores per jack. Both feature operating temperature range of 0°C ~ 70°C and are ROHS3 compliant.
JD1-0004NL (Pulse Electronics): Recommended for applications requiring 10/100 Base-TX with AutoMDIX support. Features documented height above board of 0.543" (13.80mm) and active product status.
A64-113-231N420 (EDAC Inc.): Recommended for applications requiring AutoMDIX with documented height specification. Operating temperature range is 0°C ~ 70°C.

All substitute parts maintain RoHS compliance and REACH unaffected status. The 6605711-1 operates across -40°C ~ 85°C; substitutes with narrower temperature ranges (0°C ~ 70°C) are suitable for standard commercial applications but may require thermal evaluation for extended temperature environments.

Frequently Asked Questions (FAQ)

Q: Can SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, and SI-60110-F be used interchangeably with the 6605711-1?

A: Yes. All five parts share the same core electrical and mechanical parameters: RJ45 connector type, single port, through-hole mounting, 90° right-angle orientation, solder termination, shielded design with EMI finger, and gold contact finish. Differences in LED color, tab direction (down vs. up), and board lock vs. board guide features do not affect functional substitution for 10/100 Base-T applications.

Q: What is the difference between 4-core and 5-core jack configurations?

A: The 6605711-1 features 5 cores per jack. Substitute parts SI-60015-F and SI-60076-F also provide 5-core configurations. Other substitutes (SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, SI-60110-F, SI-60116-F, A64-113-231N420, and JD1-0004NL) feature 4-core configurations. Both configurations support 10/100 Base-T applications; core count differences reflect internal jack design variations that do not impact external electrical performance for standard Ethernet applications.

Q: Does AutoMDIX support affect substitution compatibility?

A: No. AutoMDIX is an optional feature that enhances application flexibility by automatically detecting and correcting cable orientation. Parts with AutoMDIX (A64-113-231N420, JD1-0004NL, SI-60001-F, SI-60005-F, SI-60024-F, SI-60062-F, SI-60110-F, SI-60116-F) are fully compatible with the 6605711-1 in applications that do not require this feature. AutoMDIX presence does not prevent substitution.

Q: Are there temperature operating range considerations for substitution?

A: The 6605711-1 operates from -40°C ~ 85°C. Substitute parts from Bel Fuse (SI-60000 series) do not specify operating temperature ranges in provided data. EDAC A64-113-231N420 and Pulse JD1-0004NL specify 0°C ~ 70°C. For applications requiring the full -40°C ~ 85°C range, thermal performance evaluation of substitute parts is necessary.

Q: What is the significance of tab direction (up vs. down)?

A: Tab direction indicates the mechanical orientation of the connector's retention feature on the PCB. The 6605711-1 features tab direction up; most substitutes feature tab direction down. This is a mechanical design variation that does not affect electrical performance but requires PCB layout compatibility verification.

Q: Is the 6605711-1 directly pin-compatible with all listed substitutes?

A: Yes. All substitutes maintain RJ45 standard pinout and solder termination compatibility. PCB footprint verification is required to confirm mechanical fit, particularly regarding height above board, tab direction, and board lock vs. board guide feature placement.

Q: Which substitute offers the closest specification match to the 6605711-1?

A: SI-60015-F and SI-60076-F provide the closest electrical match, both featuring 5 cores per jack and 10/100 Base-T applications without AutoMDIX. Both are ROHS3 compliant, active products with established inventory availability.

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