TE Connectivity AMP Connectors 348834-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 348834-8 is an active modular jack connector designed for telecommunications and data applications. This 4p4c (RJ9, RJ10, RJ22) right-angle shielded connector features through-hole solder termination and is rated for Cat5 applications. The connector incorporates board lock functionality and phosphor bronze contacts with gold finish. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory constraints require component alternatives that maintain equivalent electrical and mechanical performance.

Substiute Parts

348834-8

TE Connectivity AMP ConnectorsIn Stock: 1120348834-8 Datasheet

Current PartRFQ

E6588-A59124-L

Pulse ElectronicsIn Stock: 823E6588-A59124-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for the TE Connectivity 348834-8 is based on the following critical parameters that determine functional equivalence:

Mechanical Compatibility Parameters:

• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Tab Direction: Up and Down
• Termination Method: Solder

Electrical Performance Parameters:

• Shielding: Shielded
• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Ratings: Cat5

Compliance & Environmental Parameters:

• RoHS Compliance: Required
• Moisture Sensitivity Level: 1 (Unlimited)
• Product Status: Active

The substitute part E6588-A59124-L from Pulse Electronics shares the core mechanical mounting characteristics (through-hole, right-angle orientation, solder termination) and electrical properties (shielded construction, phosphor bronze contacts with gold finish, Cat5 rating, RoHS compliance). However, the substitute differs in contact position count (8p8c versus 4p4c) and housing material composition, which may affect application suitability depending on circuit board design requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 348834-8 and Pulse Electronics E6588-A59124-L maintain active product status and full RoHS compliance, confirming their suitability for current design implementations. Both connectors feature identical moisture sensitivity levels (MSL 1, Unlimited), eliminating moisture-related handling constraints during assembly and storage.

The primary distinction between these parts lies in contact position architecture: the main part operates as a 4p4c configuration (RJ9/RJ10/RJ22 standard), while the substitute functions as an 8p8c configuration (RJ45/Ethernet standard). This difference directly impacts circuit board layout, connector footprint, and signal routing requirements. Selection between these parts must be determined by the specific application's contact count and connector standard requirements.

Both connectors employ phosphor bronze contacts with gold finish and shielded construction, ensuring equivalent electrical performance for Cat5-rated applications. The Pulse Electronics substitute provides documented operating temperature range (-40°C to 85°C), whereas the TE Connectivity part does not specify this parameter. The substitute also includes EMI finger shielding in addition to standard shielding, providing enhanced electromagnetic interference rejection.

Housing material differs between the two parts: TE Connectivity uses polybutylene terephthalate (PBT) glass-filled material, while Pulse Electronics uses polyamide (PA) nylon glass-filled material. Both materials are glass-filled thermoplastics suitable for through-hole solder termination applications.

Frequently Asked Questions (FAQ)

Q: Can the Pulse Electronics E6588-A59124-L directly replace the TE Connectivity 348834-8 in existing designs?

A: Direct replacement is not possible due to fundamental architectural differences. The TE Connectivity 348834-8 is a 4p4c connector (RJ9/RJ10/RJ22), while the Pulse Electronics E6588-A59124-L is an 8p8c connector (RJ45). These represent different connector standards with different contact counts, footprints, and signal configurations. Substitution requires circuit board redesign to accommodate the different connector geometry and contact arrangement.

Q: What are the critical parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: mounting type (through-hole), orientation (90° right-angle), termination method (solder), shielding requirement (shielded), contact material (phosphor bronze), contact finish (gold), electrical rating (Cat5), RoHS compliance status, and moisture sensitivity level (MSL 1). Deviations in any of these parameters indicate incompatibility for direct substitution.

Q: Are both connectors suitable for the same temperature range applications?

A: The Pulse Electronics E6588-A59124-L specifies an operating temperature range of -40°C to 85°C. The TE Connectivity 348834-8 does not provide an operating temperature specification in the available documentation. Applications requiring confirmed temperature range performance should reference the TE Connectivity datasheet or contact the manufacturer for complete thermal specifications.

Q: What is the significance of the EMI finger shielding on the Pulse Electronics connector?

A: The Pulse Electronics E6588-A59124-L includes EMI finger shielding in addition to standard shielding. This feature provides enhanced electromagnetic interference rejection through additional contact points with the shielding structure. This enhancement is beneficial in environments with high electromagnetic noise but does not affect basic substitution compatibility criteria.

Q: Do both connectors meet current regulatory compliance requirements?

A: Both the TE Connectivity 348834-8 and Pulse Electronics E6588-A59124-L are RoHS compliant and maintain active product status, confirming compliance with current regulatory standards. Both connectors carry MSL 1 (Unlimited) moisture sensitivity ratings, eliminating moisture-related handling restrictions during manufacturing and assembly processes.

Q: How do the housing materials differ between these connectors?

A: The TE Connectivity 348834-8 uses polybutylene terephthalate (PBT) glass-filled material, while the Pulse Electronics E6588-A59124-L uses polyamide (PA) nylon glass-filled material. Both are glass-filled thermoplastics suitable for through-hole solder termination. Material selection may affect mechanical properties such as stiffness and thermal characteristics, but both materials are appropriate for modular connector applications.

Q: What contact finish thickness is specified for these connectors?

A: The Pulse Electronics E6588-A59124-L specifies a gold contact finish thickness of 30.0µin (0.76µm). The TE Connectivity 348834-8 does not provide contact finish thickness specifications in the available documentation. For applications requiring specific contact finish thickness requirements, consult the TE Connectivity datasheet or manufacturer documentation.