Amphenol ICC 15742240 D-Sub Connector Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 15742240 is a 24-position receptacle connector with panel mount configuration and IDC (Insulation Displacement Contact) termination. This connector features an outer shroud contact style, bail lock mechanism, and gold-plated contacts. The part is classified as obsolete, necessitating identification of active equivalent components for ongoing applications requiring 24-position D-Sub receptacle functionality with IDC termination and panel mount installation.

Substiute Parts

15742240

Amphenol ICC (Commercial Products)In Stock: 85915742240 Datasheet

Current PartRFQ

552272-1

TE Connectivity AMP ConnectorsIn Stock: 1069552272-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Amphenol ICC 15742240 is based on the following critical parameters that must align for functional compatibility:

Position and Row Configuration: Both the main part and substitute must maintain 24 positions arranged in 2 rows to ensure mechanical and electrical compatibility with mating connectors and cable assemblies.

Termination Method: IDC termination is a core requirement. Both the main part and substitute employ insulation displacement contact technology, ensuring compatibility with standard IDC cable preparation and assembly processes.

Contact Finish: Gold plating on contacts is specified for both parts, maintaining electrical performance and corrosion resistance characteristics.

Bail Lock Mechanism: Both parts incorporate bail lock features for secure mating and retention.

Connector Type Consideration: The main part is a receptacle (female) connector. The identified substitute (TE Connectivity 552272-1) is a plug (male) connector. This represents a complementary pairing rather than a direct one-to-one substitution. The substitute serves applications where a mating plug connector is required for the same 24-position, 2-row, IDC-terminated D-Sub interface.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The Amphenol ICC 15742240 is classified as obsolete. The TE Connectivity 552272-1 maintains active product status, ensuring ongoing availability, manufacturing support, and compliance with current regulatory standards.

Compliance and Certification: Both parts meet RoHS requirements. The TE Connectivity 552272-1 carries ROHS3 Compliant designation and REACH Unaffected status, aligning with current environmental and regulatory frameworks. The substitute also carries EAR99 ECCN classification.

Contact Finish Specification: The TE Connectivity substitute provides increased contact finish thickness (30.0µin versus 20.0µin), offering enhanced durability and extended contact life in applications requiring repeated mating cycles.

Connector Type and Mounting Differences: Selection between receptacle and plug configurations depends on application requirements. The receptacle (15742240) is panel-mounted; the plug (552272-1) is free-hanging (in-line). These represent complementary components within the same 24-position, 2-row, IDC-terminated D-Sub interface family.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 552272-1 directly replace the Amphenol ICC 15742240?

A: Direct replacement is not applicable. The 15742240 is a receptacle connector with panel mount configuration, while the 552272-1 is a plug connector with free-hanging (in-line) mounting. However, both connectors are compatible within the same 24-position, 2-row, IDC-terminated D-Sub interface system. The 552272-1 serves as the mating component for applications requiring a plug connector.

Q: What are the critical parameters for D-Sub connector substitution?

A: Position count, row configuration, termination method (IDC), contact finish material, and connector type (receptacle or plug) are the primary parameters determining substitution compatibility. Both parts must match these specifications to ensure mechanical fit and electrical performance.

Q: Why is the contact finish thickness different between these parts?

A: Contact finish thickness is a manufacturing specification that affects contact durability and wear resistance. The TE Connectivity 552272-1 specifies 30.0µin thickness compared to 20.0µin for the Amphenol part. Both thicknesses meet functional requirements; the increased thickness in the substitute provides additional margin for contact life in high-cycle applications.

Q: Are both parts RoHS compliant?

A: Yes. The Amphenol ICC 15742240 is RoHS Compliant. The TE Connectivity 552272-1 is ROHS3 Compliant, representing compliance with the current RoHS 3 directive. Both parts meet environmental compliance requirements.

Q: What is the difference between panel mount and free-hanging (in-line) mounting?

A: Panel mount connectors are installed through a panel or enclosure wall with the connector body secured to the panel structure. Free-hanging (in-line) connectors are mounted directly to cable assemblies without panel integration. Application requirements determine which mounting type is appropriate.

Q: Can these connectors be used interchangeably in existing cable assemblies?

A: No. The mounting type difference (panel mount versus free-hanging) and connector type difference (receptacle versus plug) require different installation and assembly approaches. Existing cable assemblies designed for one configuration cannot use the other without redesign.

Q: What is IDC termination?

A: IDC (Insulation Displacement Contact) termination is a method where connector contacts pierce the insulation of a cable conductor without requiring stripping or soldering. Both the 15742240 and 552272-1 employ IDC termination, ensuring compatibility with standard IDC cable preparation equipment and processes.