TE Connectivity AMP Connectors 553119-1 D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 553119-1 is a 24-position D-Sub receptacle connector designed for panel mount, through-hole, right-angle solder termination applications. This connector features shielded outer shroud contacts with gold plating and operates within the CHAMP .085 series. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure long-term component availability for new production and field service applications.

Substiute Parts

553119-1

TE Connectivity AMP ConnectorsIn Stock: 749553119-1 Datasheet

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5553119-1

TE Connectivity AMP ConnectorsIn Stock: 8115553119-1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 553119-1 with the active equivalent 5553119-1 is based on electrical and mechanical parameter equivalence within the D-Sub receptacle connector category. Both parts maintain identical specifications across the following critical parameters:

• Connector type: Receptacle
• Position count: 24 positions in 2-row configuration
• Mounting configuration: Panel mount, through-hole, right-angle orientation
• Termination method: Solder
• Connector style: Outer shroud contacts
• Shielding: Present
• Contact finish: Gold at 30.0µin (0.76µm) thickness
• Series designation: CHAMP .085
• Moisture sensitivity: MSL 1 (Unlimited)

The primary distinction between these parts is product status and RoHS compliance. The 553119-1 is obsolete and RoHS non-compliant, while the 5553119-1 is active and RoHS compliant. The 5553119-1 includes a mating side flange feature (6-32) and is supplied in tray packaging, representing the current production equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 5553119-1 serves as the direct active equivalent for the obsolete 553119-1. Selection of the 5553119-1 is appropriate for applications requiring:

• Compliance with RoHS regulations and environmental standards
• Active product status with ongoing manufacturer support and availability
• Identical electrical and mechanical interface specifications
• Continued supply chain reliability for production and field service

The 5553119-1 maintains full functional and mechanical compatibility with the 553119-1 across all critical connector parameters. The addition of the mating side flange feature (6-32) on the 5553119-1 provides enhanced mechanical stability without affecting electrical performance or physical interface compatibility.

For applications where RoHS non-compliance is not a constraint and existing inventory of 553119-1 units is available, the obsolete part may continue to be used until depletion. However, for new designs and ongoing production, the 5553119-1 is the specified equivalent.

Frequently Asked Questions (FAQ)

Q: Are the 553119-1 and 5553119-1 electrically interchangeable?

A: Yes. Both parts are 24-position D-Sub receptacle connectors with identical electrical specifications, including contact finish, shielding, and termination method. They operate within the same CHAMP .085 series and maintain equivalent electrical performance.

Q: What is the primary reason for substitution?

A: The 553119-1 is classified as obsolete. The 5553119-1 is the active production equivalent, ensuring long-term availability and manufacturer support. Additionally, the 5553119-1 is RoHS compliant, meeting current regulatory requirements.

Q: Does the mating side flange feature (6-32) on the 5553119-1 affect compatibility?

A: No. The mating side flange feature is an additional mechanical element that enhances connector stability. It does not alter the electrical interface or physical mating characteristics with standard D-Sub plugs.

Q: Are there packaging differences between these parts?

A: Yes. The 553119-1 packaging is not specified in available documentation. The 5553119-1 is supplied in tray packaging. Packaging differences do not affect connector performance or compatibility.

Q: Can the 5553119-1 be used in existing designs that specify 553119-1?

A: Yes. The 5553119-1 is a direct functional and mechanical equivalent. All electrical and physical interface parameters are identical, making it suitable for direct substitution in existing designs.

Q: What is the moisture sensitivity level for both parts?

A: Both the 553119-1 and 5553119-1 have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control requirements.