72902-264 DIN Receptacle Connector Equivalent & Substitute Parts

Part Overview

The 72902-264 is a 96-position DIN connector receptacle manufactured by Amphenol ICC (FCI). This component features female sockets with gold plating and is designed for through-hole PCB mounting with solder termination. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning.

Substiute Parts

72902-264

Amphenol ICC (FCI)In Stock: 118072902-264 Datasheet

Current PartRFQ

1-1393642-6

TE Connectivity AMP ConnectorsIn Stock: 10021-1393642-6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 72902-264 is determined by the following critical parameters:

• Connector Configuration: 96-position receptacle with female sockets
• Pitch and Row Structure: 0.100" (2.54mm) pitch across 3 rows
• Mounting and Termination: Through-hole PCB mounting capability
• Contact Material: Gold plating for electrical reliability
• Insulation Material: PBT or equivalent polymer base

The substitute part 1-1393642-6 (TE Connectivity AMP Connectors) satisfies all these core requirements. While the substitute features wire wrap termination as an alternative to solder, both termination methods are compatible with through-hole PCB assembly processes. The substitute's expanded position loading (all 96 positions loaded versus 48 in the original) and enhanced compliance status (RoHS3 compliant versus non-compliant) represent functional improvements without compromising mechanical or electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 1-1393642-6 serves as the primary substitute for the obsolete 72902-264. Selection of this alternative is supported by:

• Mechanical Compatibility: Identical 96-position, 3-row configuration with 0.100" pitch ensures direct PCB footprint compatibility
• Electrical Equivalence: Gold contact finish and PBT insulation material maintain signal integrity and environmental resistance
• Product Lifecycle: Active status ensures continued availability and supply chain stability
• Regulatory Compliance: RoHS3 compliance addresses modern procurement requirements, whereas the original part does not meet current environmental standards
• Termination Flexibility: Wire wrap termination on the substitute provides an alternative assembly method while maintaining through-hole mounting compatibility

Frequently Asked Questions (FAQ)

Q: Can the 1-1393642-6 be used as a direct replacement for the 72902-264 on existing PCBs?

A: Yes. Both connectors share identical pitch (0.100"), position count (96), row configuration (3), and through-hole mounting type. PCB footprints are mechanically compatible.

Q: What is the difference between solder and wire wrap termination for this connector family?

A: Both termination methods are through-hole processes suitable for PCB assembly. Solder termination (original part) uses molten solder for permanent connection. Wire wrap termination (substitute) uses wrapped wire around square posts. Selection depends on assembly equipment and process requirements.

Q: Does the substitute's RoHS3 compliance affect electrical performance?

A: No. RoHS3 compliance reflects material composition restrictions and does not alter electrical characteristics. The substitute maintains equivalent signal integrity and current-carrying capacity.

Q: Are the contact finishes interchangeable?

A: Yes. Both gold and gold-palladium finishes provide equivalent corrosion resistance and electrical conductivity for this connector class. The substitute's gold-palladium option represents an alternative material specification within the same performance envelope.

Q: What does "Number of Positions Loaded" mean?

A: This indicates how many of the 96 available positions contain contacts. The original part has 48 positions loaded; the substitute has all 96 loaded. This affects available signal paths but does not prevent substitution if your application uses only the loaded positions present in the original design.