Amphenol ICC 68004-136 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68004-136 is a rectangular connector header featuring 36 vertical positions with 0.100" (2.54mm) pitch spacing. This through-hole mounted component operates in board-to-board applications with solder termination and push-pull fastening. The part is currently active in production and maintains UL94 V-0 material flammability rating with unlimited moisture sensitivity level (MSL 1). Finding equivalent substitute parts is necessary to ensure supply chain flexibility, optimize inventory management, and accommodate design requirements for RoHS compliance or alternative performance specifications.

Substiute Parts

68004-136

Amphenol ICC (FCI)In Stock: 74868004-136 Datasheet

Current PartRFQ

8-146274-6

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

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Amphenol ICC 68004-136 is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pin contacts
• Position Count & Pitch: 36 positions at 0.100" (2.54mm) mating pitch
• Mounting & Termination: Through-hole solder termination
• Fastening Mechanism: Push-pull fastening system
• Contact Geometry: Square contact shape
• Flammability Compliance: UL94 V-0 rating

The TE Connectivity AMP Connectors part number 8-146274-6 qualifies as a substitute based on matching all critical parameters. Both connectors share identical position count, pitch spacing, through-hole mounting, solder termination, push-pull fastening, and square contact geometry. Both maintain UL94 V-0 flammability compliance and MSL 1 moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

Both the Amphenol ICC 68004-136 and TE Connectivity 8-146274-6 maintain active product status and share identical core connector specifications. The primary differentiation factors are:

RoHS Compliance: The TE Connectivity 8-146274-6 is RoHS compliant, while the Amphenol ICC 68004-136 is RoHS non-compliant. Applications requiring RoHS compliance must use the TE Connectivity substitute.

Contact Finish & Material: The Amphenol ICC part features gold-plated phosphor bronze contacts with 30.0µin thickness. The TE Connectivity part uses tin-plated copper alloy contacts with 100.0µin thickness. Gold plating provides superior corrosion resistance and lower contact resistance, while tin plating offers cost efficiency and adequate performance for standard applications.

Insulation Material: The TE Connectivity part specifies Liquid Crystal Polymer (LCP) insulation material, providing enhanced dimensional stability and thermal performance. The Amphenol ICC part does not specify insulation material.

Post Length Variation: The TE Connectivity part has a longer contact post (0.125" vs 0.107"), resulting in a slightly greater overall contact length (0.533" vs 0.525"). This minor dimensional difference may affect PCB layout considerations.

Thermal & Current Specifications: The TE Connectivity part provides documented operating temperature range (-65°C ~ 105°C) and current rating (3A), while the Amphenol ICC part does not specify these parameters.

Both parts maintain UL94 V-0 flammability rating, MSL 1 moisture sensitivity, and identical ECCN/HTSUS classifications.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 8-146274-6 directly replace the Amphenol ICC 68004-136 in existing designs?

A: Yes, the TE Connectivity part qualifies as a direct substitute based on matching connector type, position count, pitch spacing, mounting method, termination type, and fastening mechanism. However, verify that the minor differences in contact post length (0.125" vs 0.107"), insulation height (0.090" vs 0.100"), and contact finish (tin vs gold) are acceptable for your specific application requirements.

Q: What are the key differences between these two 36-position 2.54mm pitch headers?

A: The primary differences are contact finish material (gold vs tin), contact post length, insulation material specification (LCP vs unspecified), and RoHS compliance status. The TE Connectivity part is RoHS compliant and provides documented thermal and current ratings, while the Amphenol ICC part features gold plating for superior contact performance.

Q: Which part should be selected for RoHS-compliant applications?

A: The TE Connectivity AMP Connectors 8-146274-6 is RoHS compliant and must be used for applications requiring RoHS compliance. The Amphenol ICC 68004-136 is RoHS non-compliant.

Q: Are there any PCB layout considerations when switching between these parts?

A: The TE Connectivity part has a slightly longer contact post (0.125" vs 0.107") and lower insulation height (0.090" vs 0.100"). Verify that these dimensional variations do not conflict with your PCB footprint, component clearances, or mating connector specifications.

Q: What is the difference between the contact finishes?

A: The Amphenol ICC part uses gold plating (30.0µin thickness) on phosphor bronze contacts, providing excellent corrosion resistance and low contact resistance. The TE Connectivity part uses tin plating (100.0µin thickness) on copper alloy contacts, offering cost efficiency and adequate performance for standard industrial applications.

Q: Do both parts have the same moisture sensitivity level?

A: Yes, both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.