Amphenol ICC 68683-623 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68683-623 is a 46-position receptacle connector featuring 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector utilizes gold-plated mating contacts and tin-plated posts with through-hole solder termination and push-pull fastening. The product is currently active in production and widely used across automotive, industrial, telecommunications, and general-purpose applications. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific compliance requirements necessitate alternative components.

Substiute Parts

68683-623

Amphenol ICC (FCI)In Stock: 84768683-623 Datasheet

Current PartRFQ

803-43-046-10-001000

Mill-Max Manufacturing Corp.In Stock: 1050803-43-046-10-001000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 68683-623 is determined by strict alignment with the following critical parameters:

• Connector Configuration: 46-position receptacle with 2-row arrangement
• Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
• Mounting & Termination: Through-hole solder termination with push-pull fastening
• Contact Interface: Gold-plated mating surface for signal integrity
• Insulation Compliance: UL94 V-0 flammability rating

The identified substitute part, Mill-Max 803-43-046-10-001000, maintains electrical and mechanical compatibility through matching connector type, position count, pitch, mounting method, and fastening mechanism. Both parts support board-to-board interconnection with identical physical mating interfaces.

Parameter Comparison

Engineering Selection Recommendations

Amphenol ICC 68683-623 is suitable for applications where RoHS non-compliant components are acceptable and the extended lower operating temperature limit of -65°C is required. This part maintains active production status and is available in high inventory quantities.

Mill-Max 803-43-046-10-001000 is the appropriate selection for applications requiring ROHS3 compliance. This substitute maintains full electrical and mechanical compatibility while meeting modern regulatory requirements. The operating temperature range of -55°C to 125°C covers standard industrial and commercial applications. Current rating of 4.5A is specified for this part.

Both connectors are classified as active products with equivalent mechanical interfaces and mating characteristics. Selection between these parts should be based on regulatory compliance requirements and application temperature specifications.

Frequently Asked Questions (FAQ)

Q: Can the Mill-Max 803-43-046-10-001000 directly replace the Amphenol ICC 68683-623?

A: Yes, for applications operating above -55°C. Both connectors share identical pitch (0.100"), position count (46), row configuration (2 rows), mounting method (through-hole), and fastening type (push-pull). The mating interfaces are mechanically and electrically compatible.

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

A: The Mill-Max part is ROHS3 compliant, while the Amphenol part is RoHS non-compliant. Additionally, the Amphenol connector operates from -65°C, providing a 10°C lower temperature limit compared to the Mill-Max part at -55°C.

Q: Are the insulation materials interchangeable?

A: Both parts meet UL94 V-0 flammability requirements. The Amphenol uses Polyphenylene Sulfide (PPS) glass-filled insulation, while the Mill-Max uses Polycyclohexylenedimethylene Terephthalate (PCT) polyester insulation. Both materials provide equivalent electrical and mechanical performance for board-to-board applications.

Q: What contact material differences exist?

A: The Amphenol connector uses phosphor bronze contacts, while the Mill-Max connector uses beryllium copper contacts. Both materials are suitable for the specified 0.100" pitch and provide reliable electrical contact with gold-plated mating surfaces.

Q: Are there voltage or current rating considerations?

A: The Amphenol part specifies 1000V voltage rating. The Mill-Max part specifies 4.5A current rating. Both parts are suitable for standard board-to-board interconnection applications within these electrical parameters.

Q: What is the inventory status for each part?

A: The Amphenol ICC 68683-623 has 833 pieces in stock. The Mill-Max 803-43-046-10-001000 has 995 pieces in stock, both listed as new original components.