TE Connectivity AMP Connectors 552742-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 552742-1 is a 36-position receptacle connector featuring a right-angle solder termination, panel mount configuration, and through-hole mounting capability. This connector belongs to the CHAMP .085 series and utilizes outer shroud contact design with gold-plated contacts. The 552742-1 is classified as obsolete product status, necessitating identification of active equivalent alternatives to support ongoing procurement and system maintenance requirements.

Substiute Parts

552742-1

TE Connectivity AMP ConnectorsIn Stock: 769552742-1 Datasheet

Current PartRFQ

5552742-1

TE Connectivity AMP ConnectorsIn Stock: 9795552742-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 552742-1 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part 5552742-1 qualifies as a direct equivalent based on the following criteria:

Matching Parameters:

• Connector type: Receptacle
• Position count: 36 positions
• Row configuration: 2 rows
• Mounting specification: Panel mount, through hole, right angle
• Termination: Solder
• Connector style: Outer shroud contacts
• Contact finish: Gold at 30.0µin (0.76µm) thickness
• Flange feature: Housing/Shell (4-40)
• Series designation: CHAMP .085
• Moisture sensitivity level: 1 (Unlimited)

The 5552742-1 maintains identical electrical and mechanical specifications while offering active product status and improved compliance posture, making it a direct functional substitute for the obsolete 552742-1.

Parameter Comparison

Engineering Selection Recommendations

The 5552742-1 serves as the direct substitute for the obsolete 552742-1 connector. Both parts maintain identical electrical and mechanical specifications across all critical parameters including position count, mounting configuration, termination method, and contact characteristics.

The 5552742-1 offers the following advantages:

Product Status: Active product status ensures continued manufacturer support, availability, and technical documentation access.

Compliance: The 5552742-1 achieves ROHS3 compliance, whereas the 552742-1 is RoHS non-compliant. This compliance improvement supports regulatory requirements in applications subject to RoHS directives.

Packaging: The 5552742-1 is supplied in tray packaging, which may differ from the original bulk packaging of the 552742-1. Packaging format should be evaluated against procurement and assembly workflow requirements.

Availability: Current inventory of 918 pieces for the 5552742-1 supports immediate procurement needs compared to the obsolete status of the original part.

Frequently Asked Questions (FAQ)

Q: Are the 552742-1 and 5552742-1 electrically identical?

A: Yes. Both connectors maintain identical electrical specifications including 36-position configuration, 2-row arrangement, gold contact finish at 30.0µin thickness, and solder termination capability.

Q: Are the 552742-1 and 5552742-1 mechanically interchangeable?

A: Yes. Both connectors feature identical mechanical specifications including panel mount through-hole right-angle mounting, outer shroud contact style, 4-40 housing/shell flange feature, and CHAMP .085 series designation.

Q: What is the primary difference between these parts?

A: The 5552742-1 is an active product with ROHS3 compliance, while the 552742-1 is obsolete and RoHS non-compliant. The 5552742-1 is supplied in tray packaging versus bulk packaging for the original part.

Q: Can the 5552742-1 replace the 552742-1 in existing designs?

A: Yes. The 5552742-1 provides direct functional substitution for the 552742-1 across all electrical and mechanical parameters.

Q: Does packaging format affect connector performance?

A: Packaging format does not affect connector electrical or mechanical performance. Tray packaging may impact procurement logistics and assembly handling procedures.

Q: Are there any compliance considerations when substituting the 5552742-1 for the 552742-1?

A: The 5552742-1 achieves ROHS3 compliance, which may be required for applications subject to RoHS regulations. The original 552742-1 is RoHS non-compliant.

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

A: Both the 552742-1 and 5552742-1 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.