TE Connectivity Erni 114404 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 114404 is a 3-position power receptacle connector featuring female sockets with a 2.00mm (0.079") pitch. This connector is designed for board edge, through-hole, right-angle mounting applications and utilizes press-fit termination technology. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations. The connector operates across an extended temperature range of -55°C to 125°C and maintains ROHS3 compliance with unlimited moisture sensitivity rating.

Substiute Parts

114404

TE Connectivity ErniIn Stock: 1270114404 Datasheet

Current PartRFQ

5223955-2

TE Connectivity AMP ConnectorsIn Stock: 23195223955-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity Erni 114404 is determined by alignment of the following critical parameters:

Position Count and Power Configuration: Both the main part and substitute maintain 3-position power connector architecture, ensuring equivalent current distribution and contact density.

Mounting and Termination Technology: The substitute part utilizes through-hole press-fit termination, matching the mechanical interface requirements of the original component. This ensures compatibility with existing PCB layouts and assembly processes.

Electrical Operating Range: Both components operate across the identical temperature range of -55°C to 125°C, confirming thermal performance equivalence for the intended application environment.

Compliance and Environmental Standards: Both parts maintain ROHS3 compliance, unlimited MSL rating (1), and REACH unaffected status, ensuring regulatory and environmental compatibility.

Contact Material and Finish: Gold or gold-palladium contact finish on the substitute provides equivalent electrical conductivity and corrosion resistance characteristics.

The substitute part TE Connectivity AMP Connectors 5223955-2 represents an active, currently manufactured alternative within the same connector family, addressing the obsolescence status of the original component.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 5223955-2 serves as the primary substitute for the obsolete TE Connectivity Erni 114404. Selection of this substitute is supported by the following engineering criteria:

Product Status Alignment: The substitute part maintains active manufacturing status, ensuring long-term availability and supply chain continuity. This directly addresses the obsolescence limitation of the original component.

Regulatory Compliance: Both components maintain identical ROHS3 compliance and REACH unaffected status, eliminating regulatory barriers to substitution.

Environmental Performance: Matching operating temperature ranges (-55°C to 125°C) and unlimited MSL ratings confirm equivalent performance across standard industrial and commercial environments.

Mechanical and Electrical Interface: Press-fit termination and through-hole mounting architecture ensure compatibility with existing PCB designs. The 3-position power configuration maintains equivalent current handling capacity.

Contact System Integrity: Gold or gold-palladium contact finish on the substitute provides equivalent or superior electrical performance compared to the gold-finished original component.

The substitute part is suitable for direct replacement in applications where the original component is no longer available or where new designs require active, currently manufactured alternatives.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the TE Connectivity Erni 114404?

A: The original component is classified as obsolete. The TE Connectivity AMP Connectors 5223955-2 is an active, currently manufactured alternative that maintains equivalent electrical and mechanical specifications.

Q: Are the operating temperature ranges identical between the main part and substitute?

A: Yes. Both components operate across -55°C to 125°C, confirming thermal performance equivalence.

Q: Does the substitute part maintain the same position count and power configuration?

A: Yes. Both components feature 3-position power connector architecture with single-row configuration.

Q: What is the difference between the socket types in these connectors?

A: The original component uses female sockets, while the substitute uses female blade sockets. Both are receptacle-type connectors designed for power applications and maintain equivalent press-fit termination.

Q: Are both parts RoHS compliant?

A: Yes. Both the TE Connectivity Erni 114404 and TE Connectivity AMP Connectors 5223955-2 maintain ROHS3 compliance.

Q: What is the MSL rating for both components?

A: Both components carry MSL rating 1, indicating unlimited moisture sensitivity level with no special storage or handling requirements.

Q: Does the substitute part provide additional specifications not listed for the original?

A: Yes. The substitute part specifies a 250V voltage rating and UL94 V-0 material flammability rating, providing additional performance documentation for the substitute component.

Q: Are the contact finishes equivalent between the two parts?

A: The original component specifies gold finish. The substitute specifies gold or gold-palladium finish. Both provide equivalent electrical conductivity and corrosion resistance for power applications.

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

A: The TE Connectivity AMP Connectors 5223955-2 is supplied in tube packaging.

Q: Can the substitute part be used in new designs?

A: Yes. The active product status and current manufacturing availability of the TE Connectivity AMP Connectors 5223955-2 make it suitable for both replacement and new design applications.