Amphenol ICC 76385-309 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76385-309 is a shrouded rectangular connector header designed for through-hole mounting in board-to-cable/wire applications. This 18-position, 2-row connector operates at 0.100" (2.54mm) pitch and features solder termination with friction lock fastening. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

76385-309

Amphenol ICC (FCI)In Stock: 100876385-309 Datasheet

Current PartRFQ

76385-309LF

Amphenol ICC (FCI)In Stock: 121576385-309LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Amphenol ICC 76385-309LF serves as a direct functional substitute for the 76385-309. Substitution is valid based on the following matching parameters:

• Identical connector type, contact type, and pin configuration (18-position, 2-row header)
• Matching pitch specifications (0.100" mating pitch and row spacing)
• Identical mounting method (through-hole solder termination)
• Matching shrouding design (shrouded 2-wall construction)
• Identical contact geometry and overall dimensions
• Equivalent insulation material and flammability rating (UL94 V-0)
• Same series designation (Dubox™)

The primary distinction between these parts is product status and compliance: the 76385-309LF is an active production part with RoHS compliance, while the 76385-309 is obsolete and RoHS non-compliant.

Parameter Comparison

Engineering Selection Recommendations

The 76385-309LF is the appropriate selection for new designs and ongoing applications requiring the 18-position, 2-row Dubox™ header configuration. This part maintains full mechanical and electrical compatibility with the obsolete 76385-309 while offering the following advantages:

• Active production status ensures long-term availability and supply chain continuity
• RoHS compliance satisfies regulatory requirements for electronic equipment in regulated markets
• Lead-free post finish (Tin) eliminates lead content in solder termination
• Enhanced contact finish specification (GXT™) provides improved corrosion resistance
• Identical dimensional and electrical specifications ensure direct board-level compatibility

For legacy systems currently using the 76385-309, the 76385-309LF provides a direct replacement without requiring PCB redesign or connector interface modifications.

Frequently Asked Questions (FAQ)

Q: Can the 76385-309LF be used as a direct replacement for the 76385-309 on existing PCBs?

A: Yes. The 76385-309LF maintains identical pitch (0.100"), row spacing (0.100"), contact geometry, and overall dimensions. Through-hole mounting footprints are compatible without modification.

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

A: The 76385-309 uses Tin-Lead post finish, while the 76385-309LF uses lead-free Tin post finish. Both maintain the same gold mating contact finish at 30.0µin thickness. The 76385-309LF post finish is thinner (78.7µin vs. 150.0µin) but meets functional requirements.

Q: Why is RoHS compliance important for this connector?

A: RoHS compliance is required for electronic equipment sold in the European Union and many other regulated markets. The 76385-309LF's RoHS compliance eliminates restrictions on use in new product designs and ensures regulatory acceptance.

Q: Are there packaging differences between these parts?

A: The 76385-309LF is supplied in Tube packaging, while the 76385-309 packaging is not specified. Verify packaging requirements for your procurement and assembly processes.

Q: What is the operating temperature range for these connectors?

A: The 76385-309LF operates from -40°C to 125°C. Operating temperature is not specified for the obsolete 76385-309.

Q: Is the 76385-309LF rated for the same current as the original part?

A: The 76385-309LF is rated for 3A per contact. Current rating is not specified for the 76385-309.