TE Connectivity 205209-1 D-Sub Receptacle Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 205209-1 is a D-Sub receptacle housing for female contacts with 37 positions, part of the AMPLIMITE HDP-20 series. This connector is designed for free-hanging, in-line mounting applications and features a steel shell with yellow chromate plating and glass-filled polyamide dielectric material. The 205209-1 is classified as obsolete product status, necessitating identification of active equivalent parts to ensure continued availability and compliance with current manufacturing standards.

Substiute Parts

205209-1

TE Connectivity AMP ConnectorsIn Stock: 938205209-1 Datasheet

Current PartRFQ

205209-7

TE Connectivity AMP ConnectorsIn Stock: 1386205209-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The TE Connectivity 205209-7 qualifies as a direct substitute for the 205209-1 based on the following matching parameters:

• Connector style, type, and configuration (D-Sub receptacle for female contacts)
• Position count and row arrangement (37 positions, 2 rows)
• Shell size and connector layout (Size 4, DC/C configuration)
• Mounting method and flange design (Free hanging, in-line, unthreaded housing)
• Dielectric material composition (Glass-filled polyamide nylon)
• Contact type classification (Signal)
• Series designation (AMPLIMITE HDP-20)
• Color specification (Black)

The 205209-7 represents the active production equivalent with enhanced compliance characteristics and improved shell finish specifications compared to the obsolete 205209-1.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 205209-7 is the appropriate selection for new designs and component replacement applications. The 205209-1 is obsolete and should not be specified for new production.

The 205209-7 provides the following advantages over the 205209-1:

• Active product status ensures long-term availability and manufacturer support
• ROHS3 compliance meets current regulatory requirements for restricted substances
• REACH unaffected status provides clear environmental compliance documentation
• Yellow trivalent chromium chromate zinc plating offers improved corrosion resistance compared to standard yellow chromate plating
• Specified shell finish thickness (200µin/5.08µm) provides documented coating consistency
• Higher inventory availability (1301 units versus 841 units) supports supply chain reliability

Both parts maintain identical mechanical and electrical interface specifications, ensuring direct form-fit-function compatibility. The dielectric material, connector geometry, and contact interface remain unchanged between the two parts.

Frequently Asked Questions (FAQ)

Q: Can the 205209-7 directly replace the 205209-1 in existing assemblies?

A: Yes. The 205209-7 maintains identical mechanical dimensions, connector layout, and electrical interface specifications as the 205209-1. No design modifications are required for direct substitution.

Q: What is the difference between the shell finishes on these two parts?

A: The 205209-1 uses yellow chromate plated zinc, while the 205209-7 uses yellow trivalent chromium chromate zinc plating. Both provide corrosion protection; the trivalent chromium formulation in the 205209-7 represents current manufacturing standards and offers improved environmental compliance.

Q: Why is the 205209-1 listed as obsolete?

A: The 205209-1 has been superseded by the 205209-7 in the manufacturer's active product line. The 205209-7 incorporates updated compliance certifications and improved finish specifications while maintaining full compatibility with the original design.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts are classified as signal contact housings with identical position counts, row configurations, and dielectric materials. Electrical performance characteristics remain equivalent.

Q: What does ROHS3 compliance mean for the 205209-7?

A: ROHS3 compliance indicates the 205209-7 meets the Restriction of Hazardous Substances Directive requirements, restricting the use of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers. The 205209-1 is non-compliant with these restrictions.

Q: Does the packaging format affect compatibility?

A: No. The 205209-7 is supplied in bulk packaging, while the 205209-1 packaging format is not specified. Packaging format does not affect the connector's mechanical or electrical function. Selection should be based on procurement and inventory management requirements.

Q: Are contacts included with these housings?

A: No. Both the 205209-1 and 205209-7 are housings only. Contacts must be procured separately and inserted into the housing during assembly.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These connectors can be stored and handled under standard conditions without special moisture control measures.