RJ45 Modular Connector 5-6605869-7 Equivalent & Substitute Parts

Part Overview

The TRP Connector B.V. 5-6605869-7 is a 1-port RJ45 through-hole modular connector designed for 10/100 Base-T networking applications with AutoMDIX capability. This MagJack® series connector features a 90° right-angle orientation and integrated LED indicators. The part is currently active in production with 818 units in stock. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications align with the original specification.

Key Parameters

Parameter	Value
Connector Type	RJ45
Number of Ports	1
Mounting Type	Through Hole
Orientation	90° Angle (Right)
Applications	10/100 Base-T, AutoMDIX
Termination	Solder
Shielding	Shielded, EMI Finger
Contact Finish	Gold
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 5-6605869-7 are qualified based on the following criteria:

Electrical Compatibility: All substitute parts maintain RJ45 connector type with 1 port, 4 cores per jack, and support for 10/100 Base-T or 10/100 Base-TX applications with AutoMDIX functionality.

Mechanical Compatibility: Substitutes share identical through-hole mounting, 90° right-angle orientation, solder termination, and board guide features. Height above board measurements are equivalent (0.549" to 0.550").

Physical Properties: All parts feature shielded construction with EMI fingers, phosphor bronze or copper alloy contacts with gold finish, and brass or copper alloy shield materials.

Compliance: Substitutes maintain ROHS3 compliance, REACH unaffected status, and EAR99 ECCN classification matching the original part.

Parameter Comparison

Parameter	5-6605869-7 (TRP)	J1012F21CNL (Pulse)	SI-50151-F (Bel Fuse)	SI-50158-F (Bel Fuse)
Manufacturer	TRP Connector B.V.	Pulse Electronics	Bel Fuse Inc.	Bel Fuse Inc.
Series	MagJack®	PULSEJACK™ J1	MagJack® ST SI-50000	MagJack® ST SI-50000
Connector Type	RJ45	RJ45	RJ45	RJ45
Number of Ports	1	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Orientation	90° Angle (Right)	90° Angle (Right)	90° Angle (Right)	90° Angle (Right)
Applications	10/100 Base-T, AutoMDIX	10/100 Base-TX, AutoMDIX	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX
Termination	Solder	Solder	Solder	Solder
Height Above Board	0.549" (13.95mm)	0.550" (13.97mm)	0.550" (13.97mm)	0.550" (13.97mm)
LED Color	Green - Green	Yellow - Green	Green - Yellow	Yellow - Green
Number of Cores per Jack	4	4	4	4
Shielding	Shielded, EMI Finger	Shielded, EMI Finger	Shielded, EMI Finger	Shielded, EMI Finger
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy
Contact Finish	Gold	Gold	Gold	Gold
Contact Finish Thickness	50.0µin (1.27µm)	15.0µin (0.38µm)	50.0µin (1.27µm)	50.0µin (1.27µm)
RoHS Status	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All three substitute parts maintain active production status and full compliance with ROHS3 and REACH requirements, ensuring regulatory alignment with the original 5-6605869-7 specification.

J1012F21CNL (Pulse Electronics): This substitute supports 10/100 Base-TX applications with AutoMDIX and maintains mechanical and electrical compatibility. The contact finish thickness of 15.0µin differs from the original 50.0µin specification. This part is available in tube packaging with 15,886 units in stock.

SI-50151-F (Bel Fuse Inc.): This MagJack® ST series substitute provides 10/100 Base-T support with AutoMDIX and matches the original contact finish thickness at 50.0µin. Operating temperature range is not specified. This part is available in tray packaging with 854 units in stock.

SI-50158-F (Bel Fuse Inc.): This MagJack® ST series substitute provides 10/100 Base-T support with AutoMDIX and matches the original contact finish thickness at 50.0µin. Operating temperature range is not specified. This part is available in tray packaging with 2,266 units in stock.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the 5-6605869-7?

A: Substitutes must maintain RJ45 connector type, 1-port configuration, through-hole mounting, 90° right-angle orientation, solder termination, 4 cores per jack, shielded construction with EMI fingers, gold contact finish, and support for 10/100 Base-T or Base-TX applications with AutoMDIX. All substitutes must be ROHS3 compliant and REACH unaffected.

Q: Are there differences in contact finish thickness among the substitutes?

A: Yes. The original 5-6605869-7 and both Bel Fuse substitutes (SI-50151-F and SI-50158-F) specify 50.0µin (1.27µm) contact finish thickness. The Pulse Electronics J1012F21CNL specifies 15.0µin (0.38µm), which is thinner.

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

A: Both support 10 Mbps and 100 Mbps Ethernet speeds. Base-T is the general designation, while Base-TX specifically refers to twisted-pair transmission. The J1012F21CNL is designated Base-TX, while the original and Bel Fuse substitutes are designated Base-T. Both are compatible with standard Ethernet applications.

Q: Do all substitutes have the same LED color configuration?

A: No. The original 5-6605869-7 features Green-Green LEDs. The J1012F21CNL and SI-50158-F feature Yellow-Green LEDs. The SI-50151-F features Green-Yellow LEDs. LED color differences do not affect electrical functionality.

Q: What packaging options are available?

A: The original 5-6605869-7 packaging is not specified. The J1012F21CNL is supplied in tube packaging. Both Bel Fuse substitutes (SI-50151-F and SI-50158-F) are supplied in tray packaging.

Q: Are operating temperature ranges specified for all parts?

A: The original 5-6605869-7 specifies 0°C to 70°C operating temperature. The J1012F21CNL also specifies 0°C to 70°C. Operating temperature ranges are not specified for the Bel Fuse substitutes (SI-50151-F and SI-50158-F).

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