Amphenol ICC 68003-436H Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68003-436H is a rectangular connector header with 36 vertical positions at 2.54mm pitch, designed for through-hole board-to-board applications. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production, maintenance, and new design implementations. The BERGSTIK® II series connector provides standard rectangular header functionality with unshrouded, push-pull fastening in a single-row configuration.

Substiute Parts

68003-436H

Amphenol ICC (FCI)In Stock: 107768003-436H Datasheet

Current PartRFQ

8-146274-6

TE Connectivity AMP ConnectorsIn Stock: 31558-146274-6 Datasheet

MFR RecommendedRFQ

PGC36SAAN

Sullins Connector SolutionsIn Stock: 1019PGC36SAAN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 68003-436H is determined by strict alignment with the following critical parameters:

• Connector type and contact configuration (Header, Male Pin)
• Mating pitch of 0.100" (2.54mm)
• Position count of 36 in single-row configuration
• Through-hole solder termination
• Push-pull fastening mechanism
• Unshrouded design
• Square contact shape
• UL94 V-0 flammability rating

The two qualified substitute parts—TE Connectivity AMP Connectors 8-146274-6 and Sullins Connector Solutions PGC36SAAN—meet all these core electrical and mechanical requirements. Both are active products with current manufacturing status, addressing the obsolescence of the original component.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity AMP Connectors 8-146274-6 is the manufacturer-recommended substitute. This part maintains full functional equivalence with the 68003-436H while offering active product status and RoHS compliance. The AMPMODU Mod II series provides enhanced specifications including defined operating temperature range (-65°C ~ 105°C), 3A current rating, and LCP insulation material. The breakaway connector option adds design flexibility for applications requiring modular configurations.

Sullins Connector Solutions PGC36SAAN provides an alternative substitute with ROHS3 compliance and active product status. This part features gold-plated mating contacts (10.0µin thickness) compared to the tin finish of the original component, offering enhanced corrosion resistance in specific environmental applications. The thermoplastic polyester insulation material and 3A current rating support standard board-to-board interconnect requirements.

Both substitutes address the obsolescence of the original 68003-436H while maintaining core mechanical and electrical compatibility. Selection between the two should be based on specific application requirements regarding contact finish, insulation material properties, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 8-146274-6 directly replace the Amphenol ICC 68003-436H?

A: Yes. Both connectors share identical mating pitch (0.100" / 2.54mm), position count (36), row configuration (1), contact type (male pin), mounting method (through-hole solder), and fastening mechanism (push-pull). The TE Connectivity part is the manufacturer-recommended equivalent.

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

A: The TE Connectivity 8-146274-6 features tin-plated contacts with LCP insulation and a defined operating temperature range. The Sullins PGC36SAAN features gold-plated contacts with thermoplastic polyester insulation. Both meet UL94 V-0 flammability requirements and provide 3A current ratings.

Q: Does the gold plating on the Sullins PGC36SAAN provide functional advantages?

A: Gold plating (10.0µin thickness) offers enhanced corrosion resistance compared to tin plating (100.0µin thickness). Selection depends on environmental exposure and application-specific requirements.

Q: Are both substitute parts RoHS compliant?

A: Yes. The TE Connectivity 8-146274-6 is RoHS Compliant. The Sullins PGC36SAAN is ROHS3 Compliant. The original 68003-436H is RoHS non-compliant.

Q: What is the significance of the breakaway connector option on the TE Connectivity part?

A: The breakaway feature allows the connector to be separated into individual or smaller position groups, providing design flexibility for applications requiring modular or customizable pin configurations.

Q: Are there any dimensional differences between the original and substitute parts?

A: Contact length and insulation height vary slightly. The 68003-436H has 0.100" insulation height; the TE Connectivity part has 0.090" insulation height; the Sullins part has 0.100" insulation height. Overall contact lengths range from 0.450" to 0.533". These variations are within standard connector design tolerances for the 2.54mm pitch rectangular header category.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes, provided the PCB footprint accommodates the slight dimensional variations in contact length and insulation height. Standard 0.100" (2.54mm) pitch header footprints are compatible with all three connectors.