Amphenol ICC 68003-136H Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68003-136H is a through-hole rectangular connector header with 36 positions at 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing design support, maintenance, and production continuity. Active alternatives from TE Connectivity and Sullins Connector Solutions provide compatible electrical and mechanical interfaces while offering improved product status and compliance certifications.

Substiute Parts

68003-136H

Amphenol ICC (FCI)In Stock: 79268003-136H 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 eligibility for the 68003-136H is determined by strict alignment with the following core parameters:

• Connector type classification (Header)
• Contact type (Male Pin)
• Position count (36 positions)
• Mating pitch (0.100" / 2.54mm)
• Row configuration (1 row)
• Mounting method (Through Hole)
• Termination method (Solder)
• Board-to-board or cable-compatible style
• Unshrouded design
• Square contact geometry
• UL94 V-0 flammability rating
• MSL 1 classification

The identified substitute parts meet these criteria while differing in secondary parameters such as contact finish material, contact length specifications, insulation material composition, and product status. These variations do not affect functional interchangeability in standard board-to-board header applications.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts provide active product status, addressing the obsolescence of the 68003-136H. Selection between alternatives depends on compliance and regulatory requirements:

The TE Connectivity 8-146274-6 offers RoHS compliance and defined operating temperature range (-65°C ~ 105°C), making it suitable for applications requiring environmental performance specifications and modern regulatory adherence. The AMPMODU Mod II series provides breakaway connector capability, expanding application flexibility.

The Sullins PGC36SAAN provides ROHS3 compliance and maintains gold contact finish consistent with the original 68003-136H specification, supporting applications where contact material consistency is preferred. This part supports both board-to-board and cable configurations.

Both substitutes maintain UL94 V-0 flammability rating, MSL 1 classification, and identical pitch and position specifications. Contact finish differences (tin versus gold) and insulation material variations do not affect functional interchangeability in standard header applications.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 8-146274-6 directly replace the Amphenol ICC 68003-136H?

A: Yes. Both connectors share identical mating pitch (0.100" / 2.54mm), 36-position configuration, single-row layout, through-hole mounting, and solder termination. The primary differences are contact finish material (tin versus gold) and insulation material (LCP versus unspecified), which do not affect mechanical or electrical interchangeability in board-to-board applications.

Q: What is the significance of the "Breakaway" designation on the TE Connectivity part?

A: The AMPMODU Mod II series supports breakaway functionality, allowing individual connector sections to be separated. This feature provides design flexibility for applications requiring modular connector configurations. The original 68003-136H does not specify this capability.

Q: Are there compliance differences between the substitutes?

A: Yes. The TE Connectivity 8-146274-6 is RoHS Compliant with defined operating temperature range. The Sullins PGC36SAAN is ROHS3 Compliant. The original 68003-136H is RoHS non-compliant. For applications subject to RoHS regulations, either substitute is appropriate. Both maintain REACH Unaffected or Vendor Undefined status.

Q: Does contact finish material affect performance?

A: Contact finish differences (gold on the original and Sullins part versus tin on the TE Connectivity part) do not affect electrical performance in standard applications. Gold finishes provide enhanced corrosion resistance in high-humidity or corrosive environments. Tin finishes are suitable for standard indoor applications. Selection should align with environmental exposure requirements.

Q: What is the impact of different insulation materials?

A: The TE Connectivity part uses Liquid Crystal Polymer (LCP) insulation, while the Sullins part uses Thermoplastic Polyester. Both materials meet UL94 V-0 flammability requirements and MSL 1 moisture sensitivity specifications. Material selection does not affect functional interchangeability in standard applications.

Q: Are there inventory considerations for these substitutes?

A: The TE Connectivity 8-146274-6 has 3080 units in stock, the Sullins PGC36SAAN has 947 units in stock, and the original 68003-136H has 714 units in stock. Availability may influence selection for immediate procurement needs.