RJSNEJ08TA8

Part Overview

The RJSNEJ08TA8 is a modular connector jack manufactured by Amphenol ICC (Commercial Products) in the 8p8c (RJ45 Ethernet) configuration with 90° right-angle orientation and unshielded design. This product is currently listed as obsolete. Identifying suitable substitute components is necessary to maintain continuity in designs where the original part is no longer in production or inventory supply becomes limited.

Substiute Parts

RJSNEJ08TA8

Amphenol ICC (Commercial Products)In Stock: 1000RJSNEJ08TA8 Datasheet

Current PartRFQ

RJSAE508B08

Amphenol ICC (Commercial Products)In Stock: 1054RJSAE508B08 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the RJSNEJ08TA8 and alternative components is determined by equivalence in the following critical parameters:

• Connector Type: Jack configuration required
• Number of Positions/Contacts: 8p8c (RJ45, Ethernet) standard
• Orientation: 90° right-angle configuration
• Shielding: Unshielded construction
• Mounting Type: Through-hole solder attachment
• Contact Material and Finish: Phosphor bronze with gold plating
• Housing Material: Thermoplastic construction

The RJSAE508B08 meets these fundamental requirements, making it suitable for applications where the obsolete RJSNEJ08TA8 was specified.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE508B08 is the qualified substitute for the obsolete RJSNEJ08TA8. Both components are manufactured by Amphenol ICC and share identical electrical and mechanical characteristics required for 8p8c RJ45 Ethernet jack applications. The RJSAE508B08 offers the advantage of active product status with ongoing manufacturing support and improved availability. Both parts maintain full RoHS compliance and equivalent regulatory classifications (ECCN EAR99, HTSUS 8536.69.4040), confirming their suitability for regulated applications. The RJSAE508B08 demonstrates an extended operating temperature range (-55°C to 85°C versus -40°C to 85°C) and includes board lock features with dual LED color options, providing enhanced functionality in updated designs.

Frequently Asked Questions (FAQ)

Q: What are the core electrical and mechanical criteria for substituting the RJSNEJ08TA8?

A: The substitute component must maintain the 8p8c (RJ45, Ethernet) jack configuration, 90° right-angle orientation, unshielded construction, through-hole solder termination, phosphor bronze contacts with gold finish, and thermoplastic housing. All parameters in the Key Parameters table must be matched.

Q: Does the RJSAE508B08 maintain backward compatibility with designs using the RJSNEJ08TA8?

A: Yes. Both components share identical connector type, position count, orientation, shielding, mounting method, contact material, housing material, and regulatory classifications. The RJSAE508B08 integrates into existing through-hole pad layouts without modification.

Q: How does the contact finish thickness difference affect substitution eligibility?

A: The RJSAE508B08 features 50.0µin (1.27µm) gold plating compared to 30.0µin (0.76µm) on the RJSNEJ08TA8. The thicker finish on the substitute provides enhanced durability and corrosion resistance, resulting in equal or superior performance for solder-terminated applications.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The RJSNEJ08TA8 is obsolete with no further production; the RJSAE508B08 is in active production. Selection of the active part ensures long-term component availability and design continuity.

Q: Are there packaging differences between these parts?

A: The RJSNEJ08TA8 packaging details are not specified in the available data. The RJSAE508B08 is supplied in tray packaging. Confirm specific packaging requirements with the supplier for your application needs.

Q: Do both parts support the same temperature operating range?

A: The RJSAE508B08 supports a wider operating temperature range (-55°C to 85°C) compared to the RJSNEJ08TA8 (-40°C to 85°C). This expansion provides greater thermal margin for demanding environments while maintaining full compatibility with applications limited to -40°C to 85°C.