TE Connectivity AMP Connectors 7-1437012-5 D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 7-1437012-5 is a 25 Position D-Sub Receptacle connector with female sockets designed for IDC (Insulation Displacement Contact) termination on ribbon cable applications. This connector belongs to the D-Sub, D-Shaped Connectors category and serves as a standard interface component in data and signal transmission systems requiring reliable mated pair connections.

The primary reason for identifying equivalent and substitute parts is to ensure design flexibility, manage supply chain continuity, and accommodate inventory availability across manufacturing and assembly operations. Alternative part numbers within the same electrical and mechanical specifications provide equivalent functional performance while maintaining compatibility with existing designs.

Substiute Parts

7-1437012-5

TE Connectivity AMP ConnectorsIn Stock: 7457-1437012-5 Datasheet

Current PartRFQ

1658612-2

TE Connectivity AMP ConnectorsIn Stock: 13771658612-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity AMP Connectors 7-1437012-5 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type: Receptacle with female sockets
• Number of positions: 25
• Contact type: Signal
• Current rating: 1.25A
• Operating temperature range: -55°C to 105°C

Mechanical Compatibility Parameters:

• Connector style: D-Sub
• Shell size and layout: 3 (DB, B)
• Number of rows: 2
• Mounting configuration: Free Hanging (In-Line)
• Flange feature: Housing/Shell (Unthreaded)
• Termination method: IDC, Ribbon Cable

Material and Compliance Parameters:

• Shell material and finish: Steel, Tin Plated
• Contact material: Phosphor Bronze
• Contact finish: Gold
• Dielectric material: Thermoplastic
• Flammability rating: UL94 V-0
• RoHS compliance status

The substitute part 1658612-2 meets all specified electrical and mechanical parameters and is therefore a direct functional equivalent for the 7-1437012-5.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1658612-2 is a direct functional equivalent to the 7-1437012-5 based on identical electrical and mechanical specifications across all critical parameters. Both connectors are manufactured by TE Connectivity AMP Connectors and share the same core design characteristics for D-Sub receptacle applications.

The 1658612-2 carries an Active product status designation, indicating current manufacturing support and ongoing availability. This part is RoHS Compliant and carries a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

The substitute part includes complete technical specifications including UL94 V-0 flammability rating, operating temperature range of -55°C to 105°C, and current rating of 1.25A per contact. These specifications confirm suitability for standard industrial and commercial D-Sub connector applications.

Selection between the main part number and the substitute should be based on inventory availability, packaging requirements, and supply chain considerations. Both parts deliver equivalent performance in ribbon cable IDC termination applications with 25-position female socket configurations.

Frequently Asked Questions (FAQ)

Q: Can the 1658612-2 be used as a direct replacement for the 7-1437012-5 in existing designs?

A: Yes. The 1658612-2 is a direct functional equivalent. Both connectors share identical electrical and mechanical specifications including 25-position female socket configuration, D-Sub shell size 3 (DB, B), IDC ribbon cable termination, and Free Hanging (In-Line) mounting. No design modifications are required for substitution.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: connector type (Receptacle, Female Sockets), number of positions (25), number of rows (2), shell size and layout (3 DB, B), mounting type (Free Hanging In-Line), termination method (IDC Ribbon Cable), contact type (Signal), and flange feature (Housing/Shell Unthreaded). All these parameters are identical between the two parts.

Q: Does the packaging differ between these two part numbers?

A: The 1658612-2 is supplied in Bulk packaging. Packaging specifications for the 7-1437012-5 were not provided in the available documentation. Packaging selection should be confirmed based on specific assembly and inventory management requirements.

Q: Are there any compliance or certification differences?

A: The 1658612-2 carries RoHS Compliant status and UL94 V-0 flammability rating. These specifications confirm regulatory compliance for industrial applications. Compliance documentation for the 7-1437012-5 was not provided in the available data.

Q: What is the operating temperature range for these connectors?

A: The 1658612-2 operates across -55°C to 105°C. This range covers standard industrial and commercial temperature environments. Operating temperature specification for the 7-1437012-5 was not provided in the available documentation.

Q: What wire gauge is compatible with the IDC termination?

A: The 1658612-2 accommodates 26-28 AWG wire in both stranded and solid configurations. This specification applies to ribbon cable preparation for IDC termination. Wire gauge compatibility for the 7-1437012-5 was not specified in the available data.

Q: What is the current rating per contact?

A: The 1658612-2 is rated for 1.25A per contact. This rating applies to signal transmission applications. Current rating for the 7-1437012-5 was not provided in the available documentation.

Q: Is special moisture handling required during storage or assembly?

A: No. The 1658612-2 carries Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity precautions are necessary. Standard storage and handling procedures apply.