Amphenol ICC 76383-407 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76383-407 is a shrouded right-angle rectangular connector header designed for through-hole mounting in board-to-cable/wire applications. This 14-position, 2-row header operates at 0.100" (2.54mm) pitch and features male pin contacts with solder termination and friction lock fastening.

The 76383-407 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production and maintenance requirements.

Substiute Parts

76383-407

Amphenol ICC (FCI)In Stock: 73476383-407 Datasheet

Current PartRFQ

76383-407LF

Amphenol ICC (FCI)In Stock: 86776383-407LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 76383-407 is determined by strict equivalence across the following critical parameters:

• Connector type, contact type, and pin configuration (14-position, 2-row header)
• Mating pitch and row spacing (0.100" / 2.54mm)
• Mounting style (through-hole, right-angle)
• Shrouding configuration (shrouded, 2-wall design)
• Termination method (solder)
• Fastening mechanism (friction lock)
• Contact material and insulation material specifications
• Flammability rating (UL94 V-0)

The 76383-407LF is identified as a direct substitute within the Dubox™ series. Both parts maintain identical mechanical and electrical interface specifications, ensuring pin-for-pin compatibility in applications designed for the original component.

Parameter Comparison

Engineering Selection Recommendations

The 76383-407LF is the direct substitute for the obsolete 76383-407. Both components are manufactured by Amphenol ICC within the Dubox™ series and maintain identical mechanical and electrical interface specifications.

The 76383-407LF carries active product status, ensuring ongoing availability and supply chain support. The substitute part is RoHS compliant, whereas the original 76383-407 is RoHS non-compliant. This distinction is relevant for applications subject to RoHS regulatory requirements.

Both parts share identical contact finish materials (phosphor bronze), insulation specifications (polyester, glass-filled), and flammability ratings (UL94 V-0). The 76383-407LF is specified for operating temperatures of -40°C to 125°C and a current rating of 3A, providing defined performance parameters for the active substitute.

Frequently Asked Questions (FAQ)

Q: Are the 76383-407 and 76383-407LF pin-for-pin compatible?

A: Yes. Both parts maintain identical 14-position, 2-row configurations with 0.100" (2.54mm) mating pitch and row spacing. Through-hole, right-angle mounting, shrouding geometry, and solder termination are identical across both components.

Q: What is the primary difference between these two parts?

A: The 76383-407 is obsolete, while the 76383-407LF is active. The 76383-407LF is RoHS compliant; the 76383-407 is not. Contact finish thickness differs: the 76383-407 uses Tin-Lead at 150.0µin (3.81µm), while the 76383-407LF uses Tin at 78.7µin (2.00µm).

Q: Can I use the 76383-407LF as a direct replacement in existing designs?

A: Yes. The 76383-407LF is mechanically and electrically equivalent to the 76383-407. No design modifications are required for substitution.

Q: What packaging is available for the 76383-407LF?

A: The 76383-407LF is supplied in tube packaging.

Q: Are both parts suitable for the same operating temperature range?

A: The 76383-407LF is specified for -40°C to 125°C operation. Operating temperature specifications for the 76383-407 are not provided in the available data.

Q: What is the current rating for these connectors?

A: The 76383-407LF is rated for 3A. Current rating specifications for the 76383-407 are not provided in the available data.