TE Connectivity 207908-4 D-Sub Backshell Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 207908-4 is a 15-position hinged backshell connector from the AMPLIMITE HD-20 series, designed for D-Sub applications with 90° and 180° cable exit configurations. This component is classified as an accessory backshell for D-Sub connectors and features unshielded construction with black thermoplastic housing.

The 207908-4 is currently listed as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this connector accessory.

Substiute Parts

207908-4

TE Connectivity AMP ConnectorsIn Stock: 1082207908-4 Datasheet

Current PartRFQ

5207908-4

TE Connectivity AMP ConnectorsIn Stock: 77535207908-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 207908-4 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 15
• Compatible Shell Size: A
• Compatible D-Sub Size: 15pos and HD26pos
• Cable Exit Angle: 90°, 180°
• Shielding: Unshielded
• Color: Black
• Hardware: Mating Screws 4-40
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 5207908-4 maintains full equivalence across all mandatory parameters, ensuring direct functional and mechanical compatibility with applications designed for the 207908-4. The primary differences between these parts relate to product status, material composition, compliance certifications, and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Production: The 5207908-4 is the recommended selection for all new applications and ongoing production requirements. This part maintains active product status with TE Connectivity, ensuring long-term availability and supply chain stability. The 5207908-4 carries RoHS compliance certification, meeting current regulatory requirements for electronic component manufacturing and end-of-life disposal in regulated markets.

For Legacy System Support: The 207908-4 remains available in inventory (1007 units) for applications requiring exact original component specifications or for systems where component replacement is not feasible. However, the obsolete product status indicates that future availability cannot be guaranteed.

Compliance Considerations: The 5207908-4 provides superior compliance posture with RoHS compliance and REACH affected status, compared to the 207908-4's non-compliant and vendor-undefined status. Both parts share identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications.

Material and Construction: Both parts utilize plastic housing with identical functional specifications. The 5207908-4 specifies polypropylene (PP) material composition, while the 207908-4 lists general thermoplastic material. The 5207908-4 includes strain relief hardware in addition to standard assembly hardware, providing enhanced mechanical protection.

Frequently Asked Questions (FAQ)

Q: Can the 5207908-4 be used as a direct replacement for the 207908-4 in existing assemblies?

A: Yes. The 5207908-4 maintains full mechanical and functional equivalence across all critical parameters including position count, shell size compatibility, cable exit angles, shielding configuration, and hardware specifications. Direct substitution is supported without design modification.

Q: What is the significance of the product status difference between these parts?

A: The 207908-4 is classified as obsolete, indicating TE Connectivity has discontinued active production and support. The 5207908-4 maintains active product status, ensuring ongoing availability, technical support, and supply chain reliability. For production planning, the active status of 5207908-4 provides superior long-term sourcing assurance.

Q: Are there material compatibility differences between the thermoplastic and polypropylene specifications?

A: Both materials are plastic-based housing solutions meeting the same functional requirements. The 5207908-4 specifies polypropylene (PP) as the material composition, while the 207908-4 lists general thermoplastic material. Both maintain identical moisture sensitivity levels and environmental performance characteristics.

Q: How do the RoHS compliance differences affect component selection?

A: The 5207908-4 is RoHS compliant, meeting regulatory requirements in markets with RoHS directives. The 207908-4 is non-compliant. For applications subject to RoHS regulations or for customers requiring compliant components, the 5207908-4 is the appropriate selection. Both parts share identical ECCN and HTSUS classifications.

Q: What is the difference in packaging between these parts?

A: The 5207908-4 is supplied in bulk packaging, while the 207908-4 packaging is not specified. Bulk packaging typically accommodates higher-volume production requirements and may offer cost advantages for large-scale manufacturing operations.

Q: Are both parts suitable for round cable applications?

A: Yes. Both the 207908-4 and 5207908-4 are specified for round cable type with identical 90° and 180° cable exit configurations. Cable compatibility is fully equivalent between these parts.

Q: What does the strain relief feature on the 5207908-4 provide?

A: The 5207908-4 includes strain relief hardware in addition to standard assembly hardware. Strain relief provides mechanical protection to the cable at the connector interface, reducing stress on cable conductors and improving long-term reliability in applications subject to vibration or mechanical flexing.