RJSNE508FA8 Equivalent & Substitute Parts

Part Overview

The RJSNE508FA8 is a modular jack connector manufactured by Amphenol ICC (Commercial Products) designed for 8p8c (RJ45, Ethernet) applications. This connector features a 90° right-angle orientation, through-hole solder termination, and unshielded construction with integrated LED indicators in green and yellow. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and new designs.

Key Parameters

Parameter	Value
Connector Type	Jack
Number of Positions/Contacts	8p8c (RJ45, Ethernet)
Number of Ports	8
Number of Rows	2
Mounting Type	Through Hole
Orientation	90° Angle (Right)
Termination	Solder
Shielding	Unshielded
LED Color	Green, Yellow - Yellow
Tab Direction	Up and Down
Contact Material	Phosphor Bronze
Contact Finish	Gold
Contact Finish Thickness	50.0µin (1.27µm)
Housing Material	Thermoplastic
Operating Temperature Range	-40°C ~ 85°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RJSNE508FA8 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Connector Type: Jack
Number of Positions/Contacts: 8p8c (RJ45, Ethernet)
Number of Ports: 8
Number of Rows: 2
Mounting Type: Through Hole
Orientation: 90° Angle (Right)
Termination: Solder
Shielding: Unshielded
LED Color: Green, Yellow - Yellow
Tab Direction: Up and Down
Contact Material: Phosphor Bronze
Contact Finish: Gold
Contact Finish Thickness: 50.0µin (1.27µm)
Housing Material: Thermoplastic
RoHS Compliance: Required

The RJSAE508FA8 satisfies all mandatory matching parameters and is classified as an active product, making it a direct functional equivalent for the obsolete RJSNE508FA8.

Parameter Comparison

Parameter	RJSNE508FA8 (Main Part)	RJSAE508FA8 (Substitute)	Match Status
Manufacturer	Amphenol ICC (Commercial Products)	Amphenol ICC (Commercial Products)	Identical
Connector Type	Jack	Jack	Identical
Number of Positions/Contacts	8p8c (RJ45, Ethernet)	8p8c (RJ45, Ethernet)	Identical
Number of Ports	8	8	Identical
Number of Rows	2	2	Identical
Mounting Type	Through Hole	Through Hole	Identical
Orientation	90° Angle (Right)	90° Angle (Right)	Identical
Termination	Solder	Solder	Identical
Shielding	Unshielded	Unshielded	Identical
LED Color	Green, Yellow - Yellow	Green, Yellow - Yellow	Identical
Tab Direction	Up and Down	Up and Down	Identical
Contact Material	Phosphor Bronze	Phosphor Bronze	Identical
Contact Finish	Gold	Gold	Identical
Contact Finish Thickness	50.0µin (1.27µm)	50.0µin (1.27µm)	Identical
Housing Material	Thermoplastic	Thermoplastic	Identical
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 70°C	Substitute has narrower range
RoHS Status	RoHS Compliant	RoHS Compliant	Identical
Product Status	Obsolete	Active	Substitute is active

Engineering Selection Recommendations

The RJSAE508FA8 is the direct equivalent substitute for the obsolete RJSNE508FA8. Both parts are manufactured by Amphenol ICC (Commercial Products) and share identical electrical and mechanical specifications across all critical parameters including connector type, contact configuration, mounting orientation, termination method, and contact materials.

Compliance Status: Both parts maintain RoHS compliance and are suitable for applications requiring environmental regulatory adherence.

Product Status Consideration: The RJSNE508FA8 is classified as obsolete with 770 units in current inventory. The RJSAE508FA8 is an active product with 698 units available, ensuring long-term procurement viability and supply chain continuity.

Operating Temperature Differential: The substitute part operates within -40°C to 70°C, compared to the main part's -40°C to 85°C range. Applications requiring operation above 70°C require evaluation against actual thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE508FA8 be used as a direct replacement for the RJSNE508FA8 in existing designs?

A: Yes. The RJSAE508FA8 matches all critical electrical and mechanical parameters of the RJSNE508FA8, including connector type, contact configuration, mounting method, orientation, and termination. Both parts are manufactured by Amphenol ICC (Commercial Products) and share identical physical and electrical characteristics.

Q: What is the primary difference between these two parts?

A: The RJSNE508FA8 is classified as obsolete, while the RJSAE508FA8 is an active product. Additionally, the operating temperature range differs: the main part operates from -40°C to 85°C, while the substitute operates from -40°C to 70°C.

Q: Are there any compatibility concerns with PCB layouts or footprints?

A: No. Both parts feature identical mounting specifications: through-hole solder termination, 90° right-angle orientation, and identical tab direction (up and down). PCB layouts designed for the RJSNE508FA8 are compatible with the RJSAE508FA8.

Q: Does the operating temperature range difference affect suitability?

A: The substitute part's operating range of -40°C to 70°C covers standard industrial and commercial applications. Applications requiring sustained operation above 70°C must be evaluated against specific thermal requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the RJSNE508FA8 and RJSAE508FA8 are RoHS compliant, meeting environmental regulatory requirements for restricted substances.

Q: What is the contact material and finish specification?

A: Both parts feature phosphor bronze contacts with gold finish at 50.0µin (1.27µm) thickness, ensuring consistent electrical performance and corrosion resistance.

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