Amphenol ICC 68457-136 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68457-136 is a rectangular connector header featuring 36 vertical positions with 0.100" (2.54mm) pitch, designed for through-hole board-to-board applications. This component is classified as obsolete, necessitating identification of active equivalent parts for new designs and ongoing production requirements. Substitute parts must maintain electrical and mechanical compatibility while meeting current manufacturing and compliance standards.

Substiute Parts

68457-136

Amphenol ICC (FCI)In Stock: 72968457-136 Datasheet

Current PartRFQ

2336-6211-TG

3MIn Stock: 11222336-6211-TG Datasheet

MFR RecommendedRFQ

4-102976-0

TE Connectivity AMP ConnectorsIn Stock: 9854-102976-0 Datasheet

MFR RecommendedRFQ

8-146274-6

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

MFR RecommendedRFQ

929705-06-36-I

3MIn Stock: 1309929705-06-36-I Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 68457-136 are qualified based on the following critical parameters:

• Number of Positions: 36 positions (primary compatibility criterion)
• Pitch - Mating: 0.100" (2.54mm) (mandatory for mechanical interchangeability)
• Contact Type: Male Pin (functional requirement)
• Mounting Type: Through Hole (PCB assembly compatibility)
• Termination: Solder (assembly process compatibility)
• Contact Length - Mating: 0.318" (8.08mm) (electrical contact depth)
• Insulation Height: 0.100" (2.54mm) (board clearance requirement)
• Material Flammability Rating: UL94 V-0 (safety compliance)

The following parts meet these substitution criteria:

• 2336-6211-TG (3M 2300 Series) - Active status, 36 positions, 2.54mm pitch
• 8-146274-6 (TE Connectivity AMPMODU Mod II) - Active status, 36 positions, 2.54mm pitch
• 929705-06-36-I (3M 929 Series) - Active status, 36 positions, 2.54mm pitch

The part 4-102976-0 (TE Connectivity AMPMODU Mod II) is excluded from direct substitution due to 40-position configuration, which exceeds the 36-position requirement of the main part.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: 8-146274-6 (TE Connectivity AMPMODU Mod II)

This part is the preferred substitute based on active product status, RoHS compliance, and extended operating temperature range (-65°C ~ 105°C). The insulation height of 0.090" (2.29mm) represents a minor deviation from the 0.100" specification but remains functionally compatible for standard board-to-board applications. Tin contact finish provides corrosion resistance suitable for industrial environments.

Secondary Recommendation: 2336-6211-TG (3M 2300 Series)

This part maintains exact dimensional compatibility with the original specification, including 0.100" insulation height and gold contact finish. Active product status and standard operating temperature range (-55°C ~ 105°C) support general-purpose applications. Copper alloy construction with thermoplastic glass-filled insulation material ensures mechanical durability.

Tertiary Recommendation: 929705-06-36-I (3M 929 Series)

This part is suitable for applications requiring extended post length (0.710" vs. 0.130" on the original). Active product status and RoHS compliance support modern design requirements. The reduced current rating (2.5A vs. 3A on alternatives) and narrower operating temperature range (-40°C ~ 105°C) require verification against application requirements.

Frequently Asked Questions (FAQ)

Q: Can 8-146274-6 be used as a direct replacement for 68457-136?

A: Yes. Both parts share identical 36-position, 2.54mm pitch configuration with matching contact length for mating (0.318"). The 0.090" insulation height on 8-146274-6 versus 0.100" on the original represents a 0.010" reduction, which does not affect standard board-to-board mating. Verify PCB clearance requirements for your specific application.

Q: Why is 4-102976-0 not listed as a substitute?

A: The 4-102976-0 features 40 positions, exceeding the 36-position requirement of the 68457-136. Position count is a primary substitution criterion and cannot be modified without redesigning the mating connector interface.

Q: What are the differences in contact finish between substitute options?

A: The 68457-136 specifies gold finish (30.0µin thickness). The 2336-6211-TG and 929705-06-36-I maintain gold finish (10.0µin thickness), while 8-146274-6 uses tin finish (100.0µin thickness). Gold provides superior corrosion resistance; tin offers cost efficiency and is suitable for standard industrial applications.

Q: Are all substitute parts RoHS compliant?

A: The 8-146274-6 and 929705-06-36-I are RoHS Compliant. The 2336-6211-TG RoHS status is not specified in available documentation. The original 68457-136 is RoHS non-compliant. Verify RoHS compliance requirements for your application before final selection.

Q: What is the significance of contact length differences?

A: The 929705-06-36-I features significantly longer post length (0.710" vs. 0.130" on the original), resulting in overall contact length of 1.128". This extended length is suitable for applications requiring deeper PCB penetration or stacking configurations. Standard applications typically use parts with post lengths between 0.120" and 0.130".

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

A: Mechanical interchangeability is confirmed for 2336-6211-TG and 8-146274-6 based on matching pitch, position count, and mating contact length. The 929705-06-36-I requires design verification due to extended post length. Electrical performance verification is recommended when transitioning from the obsolete 68457-136 to active alternatives, particularly regarding current rating and operating temperature requirements.