TE Connectivity Erni 423562 D-Sub Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 423562 is a D-Sub receptacle connector with 37 positions, designed for IDC (Insulation Displacement Contact) termination. This connector is classified as obsolete and is no longer in active production. Due to its obsolete status, equivalent substitute parts from the active AMPLIMITE HDE-20 series are necessary to ensure continued availability, supply chain reliability, and access to modern component support for new designs or maintenance applications.

Substiute Parts

423562

TE Connectivity ErniIn Stock: 1041423562 Datasheet

Current PartRFQ

1-747950-5

TE Connectivity AMP ConnectorsIn Stock: 12241-747950-5 Datasheet

MFR RecommendedRFQ

747564-9

TE Connectivity AMP ConnectorsIn Stock: 745747564-9 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TE Connectivity Erni 423562 is based on the following critical parameters that must remain consistent:

Primary Substitution Criteria:

• Connector category: D-Sub, D-Shaped Connectors
• Connector type: Receptacle with female sockets
• Number of positions: 37
• Number of rows: 2
• Shell size and connector layout: 4 (DC, C)
• Termination method: IDC, Discrete Wire
• Mounting type: Free Hanging (In-Line)

Compliance and Material Requirements:

• Shell material and finish: Steel, Tin Plated
• Contact material: Phosphor Bronze
• Contact finish: Gold
• Voltage rating: 250V
• Operating temperature range: -55°C ~ 105°C
• Material flammability rating: UL94 V-0
• RoHS compliance status

The substitute part 747564-9 from TE Connectivity AMP Connectors meets all these criteria and is classified as active product status, ensuring long-term availability and manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TE Connectivity AMP Connectors 747564-9

The part 747564-9 is the direct functional equivalent to the obsolete TE Connectivity Erni 423562. Both are D-Sub receptacle connectors with 37 positions, identical shell size and layout, and matching termination specifications. The 747564-9 is classified as active product status, ensuring manufacturer support, continued availability, and compliance with current RoHS regulations. This part is suitable for direct replacement in applications requiring a female socket D-Sub connector.

Alternative Consideration: TE Connectivity AMP Connectors 1-747950-5

The part 1-747950-5 is a plug connector (male pins) from the same AMPLIMITE HDE-20 series. This part shares identical electrical and mechanical parameters with the receptacle variant but serves a complementary function in mated connector pairs. Selection of this part depends on the specific application requirement for a male connector interface rather than a female receptacle.

Both substitute parts are RoHS compliant, operate within the same temperature range, and maintain equivalent electrical performance specifications. The choice between 747564-9 and 1-747950-5 depends solely on whether a receptacle or plug connector is required for the application.

Frequently Asked Questions (FAQ)

Q: Can the 747564-9 directly replace the obsolete 423562 in existing assemblies?

A: Yes. The 747564-9 is a direct functional equivalent. Both connectors are D-Sub receptacles with 37 positions, identical shell size (4, DC, C), matching termination methods (IDC, Discrete Wire), and equivalent electrical ratings (250V, -55°C ~ 105°C operating range). Physical dimensions and pin configurations are identical.

Q: What is the difference between 747564-9 and 1-747950-5?

A: The 747564-9 is a receptacle connector with female sockets, while the 1-747950-5 is a plug connector with male pins. Both are 37-position D-Sub connectors from the AMPLIMITE HDE-20 series with identical electrical specifications. Selection depends on whether the application requires a female or male connector interface.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both 747564-9 and 1-747950-5 are RoHS compliant. The obsolete 423562 does not specify RoHS status, but the active substitutes meet current environmental compliance requirements.

Q: What is the wire gauge compatibility for these connectors?

A: The 747564-9 receptacle does not specify wire gauge in the provided data. The 1-747950-5 plug connector supports 22-26 AWG wire gauge. For specific wire gauge requirements, consult the detailed product datasheets or contact the manufacturer.

Q: Can I use these connectors interchangeably in mated pairs?

A: Yes. The 747564-9 (receptacle) and 1-747950-5 (plug) are designed to mate together as a complementary pair within the AMPLIMITE HDE-20 series. Both connectors share identical position counts, shell sizes, and contact configurations.

Q: What is the current rating for these connectors?

A: Current rating varies by wire gauge for both the 747564-9 and 1-747950-5. Consult the manufacturer's detailed specifications for current ratings corresponding to your specific wire gauge selection.

Q: Are backshell and shielding features included?

A: The 747564-9 includes backshell and shielding features. The 1-747950-5 includes backshell, cover, grounding indents, mounting screws, and shielding features. Both connectors provide electromagnetic shielding for signal integrity.