TE Connectivity 786152-3 D-Sub Backshell Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 786152-3 is a 68 position two piece backshell connector designed for D-Sub applications with 180° shielded cable exit. This component functions as a protective and strain relief accessory for high-density D-Sub connector assemblies in the AMPLIMITE .050 III series. The part is classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and support ongoing production requirements.

Key Parameters

Parameter	Value
Number of Positions	68
Cable Exit Angle	180°
Shielding	Shielded
Accessory Type	Two Piece Backshell
Cable Type	Round
Primary Material	Metal
Plating	Nickel over Copper
Hardware Features	Mating Screws 2-56, Assembly Hardware, Strain Relief
Series	AMPLIMITE .050 III

Substitute Part Grouping Explanation

Substitution of the obsolete 786152-3 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications for connector position count, cable exit geometry, shielding configuration, material composition, and hardware interface. The AMPLIMITE .050 III series designation ensures mechanical and electrical compatibility within the connector ecosystem.

The primary substitution criterion is functional equivalence: the substitute part must perform the identical backshell function for 68 position D-Sub connectors with 180° shielded cable exit. Secondary criteria include material consistency (metal construction with nickel over copper plating), hardware compatibility (2-56 mating screws), and strain relief integration.

Parameter Comparison

Parameter	786152-3 (Main Part)	5786152-3 (Substitute)	Match Status
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Identical
Category	D-Sub, D-Shaped Connectors	D-Sub, D-Shaped Connectors	Identical
Number of Positions	68	68	Identical
Cable Exit	180°	180°	Identical
Shielding	Shielded	Shielded	Identical
Accessory Type	Two Piece Backshell	Two Piece Backshell	Identical
Cable Type	Round	Round	Identical
Primary Material	Metal	Metal	Identical
Material Composition	Metal, Zinc	Metal, Zinc	Identical
Plating	Nickel over Copper	Nickel over Copper	Identical
Hardware	Assembly Hardware, Strain Relief, Mating Screws 2-56	Assembly Hardware, Strain Relief, Mating Screws 2-56	Identical
Color	Silver	Silver	Identical
Series	AMPLIMITE .050 III	AMPLIMITE .050 III	Identical
Product Status	Obsolete	Active	Substitute is Active
RoHS Status	RoHS non-compliant	RoHS Compliant	Substitute is Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Identical
ECCN	EAR99	EAR99	Identical
HTSUS	8538.90.8180	8538.90.8180	Identical

Engineering Selection Recommendations

The TE Connectivity 5786152-3 is the direct functional equivalent for the obsolete 786152-3. Both components share identical electrical and mechanical specifications across all critical parameters including position count, cable exit angle, shielding configuration, material composition, and hardware interface.

The 5786152-3 offers two significant advantages over the main part: active product status ensures ongoing availability and supply chain support, and RoHS compliance status aligns with current regulatory requirements for electronic component procurement. The substitute part maintains identical performance characteristics while providing enhanced compliance posture.

Selection of the 5786152-3 is appropriate for all applications currently utilizing the 786152-3, with no functional limitations or compatibility restrictions.

Frequently Asked Questions (FAQ)

Q: Are the 786152-3 and 5786152-3 mechanically interchangeable?

A: Yes. Both components are 68 position two piece backshells with identical mechanical dimensions, cable exit geometry (180°), shielding configuration, and hardware interface (2-56 mating screws). Direct substitution is supported without modification to connector assemblies or cable routing.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and regulatory compliance. The 786152-3 is obsolete and RoHS non-compliant, while the 5786152-3 is active and RoHS compliant. All electrical and mechanical specifications are identical.

Q: Can the 5786152-3 be used in applications designed for the 786152-3?

A: Yes. The 5786152-3 is a direct substitute with identical functional specifications. No design changes or compatibility modifications are required.

Q: Are there packaging differences between these parts?

A: The 5786152-3 is supplied in box packaging. The main part packaging specification was not provided. Both parts are identical in component form and function.

Q: What is the significance of the base product number change from 786152 to 5786152?

A: The base product number change reflects the transition from an obsolete part to an active equivalent. The "5" prefix indicates the active revision within the AMPLIMITE .050 III series. All functional specifications remain unchanged.

Q: Are both parts suitable for RoHS-regulated applications?

A: Only the 5786152-3 is RoHS compliant. For applications subject to RoHS requirements, the 5786152-3 is the appropriate selection.

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

A: Both components have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or use.

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