TE Connectivity AMP Connectors 556624-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 556624-1 is a 64 Position Plug Connector with straight IDC (Insulation Displacement Contact) termination, designed for free hanging in-line applications. This connector features center strip contacts, bail lock mechanism, and shielding, with gold-plated contacts at 30.0µin thickness.

The 556624-1 is classified as obsolete. Locating equivalent or substitute components is necessary to support legacy system maintenance, repair, and continued operation where original inventory is depleted or unavailable.

Substiute Parts

556624-1

TE Connectivity AMP ConnectorsIn Stock: 761556624-1 Datasheet

Current PartRFQ

5556624-1

TE Connectivity AMP ConnectorsIn Stock: 7105556624-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 556624-1 is based on the following critical parameters that must remain consistent across equivalent components:

Core Compatibility Parameters:

• Connector category: D-Sub, D-Shaped Connectors
• Position count: 64 positions
• Row configuration: 2 rows
• Connector type: Plug
• Connector style: Center strip contacts
• Termination method: IDC
• Series designation: CHAMP .085
• Contact finish: Gold at 30.0µin thickness
• Shielding: Required
• Bail lock mechanism: Required

Allowable Variations:

• Mounting orientation: Straight or right angle configurations are functionally compatible within the same series
• Product status: Active status substitutes are preferred for obsolete components
• RoHS compliance: Upgrades to RoHS-compliant versions are permitted
• Packaging format: Variations in packaging do not affect electrical or mechanical compatibility

The substitute part 5556624-1 maintains all core compatibility parameters while offering an active product status and improved compliance profile.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: 5556624-1

The 5556624-1 is the direct substitute for the obsolete 556624-1. This substitution is supported by the following factors:

Product Status Alignment: The 5556624-1 maintains active product status, ensuring continued availability, manufacturer support, and supply chain reliability. The 556624-1 is obsolete, making the 5556624-1 the appropriate long-term solution for new designs and legacy system support.

Compliance Upgrade: The 5556624-1 is RoHS Compliant and REACH Unaffected, compared to the 556624-1 which is RoHS non-compliant with undefined REACH status. This compliance upgrade aligns with current regulatory requirements and environmental standards.

Electrical and Mechanical Equivalence: Both connectors share identical core specifications: 64-position, 2-row configuration, center strip contacts, IDC termination, CHAMP .085 series designation, gold contact finish at 30.0µin thickness, and shielding with bail lock features. The 5556624-1 includes an additional backshell feature.

Mounting Configuration Consideration: The 5556624-1 offers right angle mounting in addition to free hanging in-line capability. The straight mounting configuration of the 556624-1 remains functionally compatible with the 5556624-1 in applications where straight orientation is required, as both are within the same connector series and maintain identical contact geometry and electrical properties.

Frequently Asked Questions (FAQ)

Q: Can the 5556624-1 directly replace the 556624-1 in existing applications?

A: Yes. Both connectors maintain identical position count (64), row configuration (2), connector type (plug), contact style (center strip), termination method (IDC), series designation (CHAMP .085), contact finish (gold at 30.0µin), and shielding with bail lock features. The 5556624-1 is the direct substitute for the obsolete 556624-1.

Q: What is the difference in mounting orientation between these parts?

A: The 556624-1 is configured for straight free hanging in-line mounting. The 5556624-1 offers both free hanging in-line and right angle mounting options. In applications requiring straight orientation, the 5556624-1 functions identically to the 556624-1. The right angle capability of the 5556624-1 provides additional design flexibility without compromising compatibility.

Q: Does the additional backshell feature on the 5556624-1 affect compatibility?

A: No. The backshell is an additional protective feature that does not alter the electrical or mechanical interface of the connector. The core contact geometry, termination method, and electrical properties remain unchanged.

Q: What is the significance of the RoHS compliance difference?

A: The 556624-1 is RoHS non-compliant, while the 5556624-1 is RoHS Compliant. For applications subject to RoHS regulations or customer requirements, the 5556624-1 is the appropriate selection. Both connectors maintain identical electrical and mechanical specifications.

Q: Are there packaging differences between these parts?

A: The 556624-1 packaging is not specified in the available data. The 5556624-1 is supplied in bag packaging. Packaging format does not affect connector performance or compatibility.

Q: What is the REACH status difference, and does it matter?

A: The 556624-1 has undefined REACH status, while the 5556624-1 is REACH Unaffected. For applications requiring REACH compliance documentation, the 5556624-1 provides clear regulatory status. Both connectors are functionally equivalent.

Q: Can I use the 5556624-1 in legacy systems designed for the 556624-1?

A: Yes. The 5556624-1 is fully compatible with legacy systems designed for the 556624-1. All electrical and mechanical parameters are equivalent. The 5556624-1 is the recommended solution for legacy system maintenance and repair.