TE Connectivity Erni 374047 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 374047 is a 55-position receptacle connector with female sockets, designed for backplane applications. This connector features a 2.00mm pitch, right-angle through-hole mounting, and press-fit termination with an upper shield. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

Substiute Parts

374047

TE Connectivity ErniIn Stock: 979374047 Datasheet

Current PartRFQ

5352115-1

TE Connectivity AMP ConnectorsIn Stock: 23305352115-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity Erni 374047 is determined by strict alignment of the following critical parameters:

Position and Pitch Compatibility: The substitute part must maintain 55 positions with a 0.079" (2.00mm) pitch and 5-row configuration to ensure mechanical and electrical compatibility with existing mating connectors and PCB layouts.

Connector Type and Style: Both the main part and substitute must be receptacle connectors with female sockets and C 11 connector style to maintain signal integrity and mechanical fit.

Mounting and Termination: The substitute must support through-hole, right-angle mounting with press-fit termination to ensure compatibility with existing board designs and assembly processes.

Shielding: The upper shield feature must be present in the substitute to maintain electromagnetic compatibility and signal integrity in backplane applications.

Compliance Standards: Both parts must meet ROHS3 compliance and maintain MSL 1 rating to ensure regulatory adherence and environmental stability.

The TE Connectivity AMP Connectors 5352115-1 meets all these critical parameters while offering active product status and enhanced electrical specifications.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 5352115-1 is the designated substitute for the obsolete TE Connectivity Erni 374047. This substitution is supported by the following factors:

Product Status Alignment: The 5352115-1 maintains active product status, ensuring continued availability, manufacturing support, and supply chain stability compared to the obsolete 374047.

Regulatory Compliance: Both connectors maintain ROHS3 compliance and EAR99 export classification, ensuring regulatory adherence across manufacturing and distribution channels.

Environmental Specifications: Both parts maintain MSL 1 rating, indicating unlimited moisture sensitivity protection and stable performance across storage and operational environments.

Mechanical and Electrical Compatibility: The 5352115-1 preserves all critical mechanical parameters including 55-position configuration, 2.00mm pitch, 5-row layout, C 11 connector style, and upper shield feature. The mounting configuration includes board edge specification in addition to through-hole, right-angle mounting, providing enhanced design flexibility.

Enhanced Electrical Specifications: The 5352115-1 provides defined electrical ratings including 1.5A current capacity, 500Vrms voltage rating, and -55°C to 125°C operating temperature range, offering superior specification documentation compared to the main part.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity AMP Connectors 5352115-1 directly replace the TE Connectivity Erni 374047 in existing designs?

A: Yes. Both connectors share identical position count (55), pitch (2.00mm), row configuration (5), connector style (C 11), mounting type (through-hole, right-angle), termination method (press-fit), and shielding features. The 5352115-1 includes board edge mounting capability as an additional feature without compromising through-hole compatibility.

Q: What is the significance of the product status difference between these connectors?

A: The 374047 is classified as obsolete, indicating discontinued manufacturing and limited availability. The 5352115-1 maintains active product status, ensuring ongoing manufacturing support, consistent supply availability, and access to current quality and compliance documentation.

Q: Are there compliance or certification differences between these parts?

A: Both connectors maintain ROHS3 compliance, MSL 1 rating, and EAR99 export classification. The 5352115-1 provides documented electrical specifications (1.5A current rating, 500Vrms voltage rating, -55°C to 125°C operating temperature), while the 374047 does not specify these parameters in available documentation.

Q: Does the board edge mounting specification on the 5352115-1 affect compatibility?

A: No. The 5352115-1 supports both board edge and through-hole, right-angle mounting configurations. Existing designs utilizing through-hole mounting remain fully compatible without modification.

Q: What packaging format is available for the substitute part?

A: The TE Connectivity AMP Connectors 5352115-1 is supplied in tube packaging, with 2256 pieces available in current inventory.

Q: Are there any electrical rating considerations for system design?

A: The 5352115-1 specifies 1.5A current rating per contact and 500Vrms voltage rating. System designs should verify these ratings meet application requirements. The 374047 does not provide equivalent electrical specifications in available documentation.