TE Connectivity 205207-1 D-Sub Connector Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 205207-1 is a D-Sub receptacle housing for female contacts in a 25-position configuration. This connector belongs to the AMPLIMITE HDP-20 series and features a DB shell size with unthreaded housing/shell flange. The part is classified as obsolete, making identification of equivalent and substitute components necessary for ongoing system maintenance, repair, and new design implementations where legacy compatibility is required.

Substiute Parts

205207-1

TE Connectivity AMP ConnectorsIn Stock: 907205207-1 Datasheet

Current PartRFQ

5205207-1

TE Connectivity AMP ConnectorsIn Stock: 14895205207-1 Datasheet

DirectRFQ

170-025-273L000

NorComp Inc.In Stock: 2578170-025-273L000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 205207-1 is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Connector Style: D-Sub
• Connector Type: Receptacle for Female Contacts
• Number of Positions: 25
• Number of Rows: 2
• Shell Size, Connector Layout: 3 (DB, B)
• Contact Type: Signal
• Mounting Type: Free Hanging (In-Line)
• Flange Feature: Housing/Shell (Unthreaded)
• Color: Black

Allowable Variations:

• Shell Material Finish: Yellow Chromate Plated Zinc or Nickel Plated
• Dielectric Material: Polyamide (PA), Nylon, Glass Filled or Polybutylene Terephthalate (PBT)
• Operating Temperature Range: May vary between parts
• RoHS Compliance Status: May differ based on manufacturing date and revision

Parts meeting all critical matching parameters are classified as direct substitutes. The TE Connectivity 5205207-1 is a direct manufacturer equivalent with active product status. The NorComp 170-025-273L000 is a similar manufacturer alternative meeting all critical parameters with different material specifications.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 5205207-1 (Direct Manufacturer Equivalent)

The TE Connectivity 5205207-1 is the primary substitute for the obsolete 205207-1. Both parts share identical connector specifications, series designation (AMPLIMITE HDP-20), and dielectric material composition. The 5205207-1 carries active product status and ROHS3 compliance, addressing regulatory requirements for new applications. Shell finish thickness is specified at 200µin (5.08µm) for the 5205207-1, providing documented plating durability. This part is the preferred selection for direct replacement in legacy system repairs and for new designs requiring TE Connectivity AMPLIMITE HDP-20 series compatibility.

NorComp 170-025-273L000 (Alternative Manufacturer Substitute)

The NorComp 170-025-273L000 meets all critical connector parameters and maintains active product status with ROHS3 compliance. The primary distinction is the dielectric material (Polybutylene Terephthalate versus Polyamide) and shell finish (Nickel Plated versus Yellow Chromate Plated Zinc). The NorComp part specifies an operating temperature range of -50°C to 125°C and carries REACH Unaffected status. This part is suitable for applications where alternative manufacturer sourcing is acceptable and where the specified operating temperature range and material properties align with system requirements.

Compliance Considerations

The original 205207-1 is RoHS non-compliant. Both substitute parts (5205207-1 and 170-025-273L000) are ROHS3 compliant, meeting current regulatory standards for new equipment design and manufacturing. Selection between substitutes should account for existing system compliance documentation and regulatory requirements applicable to the end application.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5205207-1 directly replace the obsolete 205207-1?

A: Yes. The 5205207-1 is a direct manufacturer equivalent with identical connector specifications, series designation, and functional characteristics. The primary difference is active product status and ROHS3 compliance. Both parts are compatible with the same contact sets and mating connectors.

Q: What are the material differences between the TE Connectivity and NorComp substitutes?

A: The TE Connectivity 5205207-1 uses Polyamide (PA) nylon with glass filler for the dielectric and Yellow Chromate Plated Zinc for the shell finish. The NorComp 170-025-273L000 uses Polybutylene Terephthalate (PBT) for the dielectric and Nickel Plated steel for the shell finish. Both materials are suitable for D-Sub connector applications; selection depends on specific environmental and chemical resistance requirements.

Q: Does the NorComp 170-025-273L000 have different operating temperature specifications?

A: Yes. The NorComp part specifies an operating temperature range of -50°C to 125°C. The TE Connectivity parts do not specify operating temperature limits in the provided documentation. If operating temperature range is a critical design parameter, the NorComp specification should be verified against system requirements.

Q: Are contacts included with these connector housings?

A: No. All three parts (205207-1, 5205207-1, and 170-025-273L000) are housings only. Contacts must be sourced separately and must be compatible with 25-position D-Sub receptacle configurations.

Q: What packaging options are available for these parts?

A: The TE Connectivity 5205207-1 is supplied in Bulk packaging. The NorComp 170-025-273L000 is supplied in Tray packaging. Packaging selection may affect procurement lead times and handling requirements for high-volume applications.

Q: Are there RoHS compliance differences between the substitutes?

A: Both the TE Connectivity 5205207-1 and NorComp 170-025-273L000 are ROHS3 compliant. The original 205207-1 is RoHS non-compliant. For new equipment designs subject to RoHS regulations, either substitute part is acceptable.

Q: What is the difference between the base part numbers 205207 and 5205207?

A: The base part number 5205207 represents the current active revision of the TE Connectivity connector housing. The original base part number 205207 is associated with the obsolete 205207-1. The 5205207-1 is the direct successor with updated compliance status and active manufacturing support.