Amphenol ICC 75168-322-36 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75168-322-36 is a through-hole, right-angle rectangular connector header with 36 positions at 0.100" (2.54mm) pitch. This component is part of the BERGSTIK® series and features male pins with solder termination for board-to-board applications. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing design support and component procurement.

Substiute Parts

75168-322-36

Amphenol ICC (FCI)In Stock: 89375168-322-36 Datasheet

Current PartRFQ

75168-322-36LF

Amphenol ICC (FCI)In Stock: 87075168-322-36LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 75168-322-36 is determined by strict equivalence across the following critical parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (36)
• Pitch specification (0.100" / 2.54mm)
• Mounting configuration (Through Hole, Right Angle)
• Contact material (Phosphor Bronze)
• Insulation material (Thermoplastic)
• Flammability rating (UL94 V-0)
• Base product number (75168)

The identified substitute maintains all mechanical and electrical interface requirements while differing in product status, RoHS compliance, and contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

The 75168-322-36LF serves as the direct substitute for the obsolete 75168-322-36. Both parts maintain identical mechanical and electrical interface specifications, ensuring pin-for-pin compatibility in board-to-board applications.

The primary distinction is product status and regulatory compliance. The 75168-322-36LF is an active product with RoHS compliance, whereas the original part is obsolete and RoHS non-compliant. The contact finish differs between the two parts: the original uses Tin-Lead plating at 150.0µin thickness, while the substitute uses Tin plating at 78.7µin thickness. Both finishes are applied to the same Phosphor Bronze contact material and maintain equivalent electrical and mechanical performance within the specified interface requirements.

Selection of the 75168-322-36LF is appropriate for new designs and ongoing production where RoHS compliance is required or preferred. Both parts carry identical MSL ratings, ECCN classifications, and HTSUS codes.

Frequently Asked Questions (FAQ)

Q: Are the 75168-322-36 and 75168-322-36LF mechanically interchangeable?

A: Yes. Both parts share identical mechanical dimensions, including contact length, insulation height, pitch, and mounting configuration. They are pin-for-pin compatible in board-to-board applications.

Q: What is the difference between the contact finishes?

A: The original 75168-322-36 uses Tin-Lead plating at 150.0µin (3.81µm) thickness. The substitute 75168-322-36LF uses Tin plating at 78.7µin (2.00µm) thickness. Both finishes are applied to Phosphor Bronze contacts and provide equivalent electrical performance and solderability.

Q: Why is the original part listed as obsolete?

A: The 75168-322-36 is no longer in active production. The 75168-322-36LF is the current active equivalent from Amphenol ICC.

Q: Does the RoHS compliance difference affect compatibility?

A: No. RoHS compliance is a regulatory and supply chain consideration, not a functional interface parameter. Both parts are mechanically and electrically compatible.

Q: What is the packaging difference?

A: The original part packaging is not specified in the data. The substitute 75168-322-36LF is supplied in Bulk packaging.

Q: Are both parts suitable for through-hole soldering?

A: Yes. Both parts feature solder termination and are designed for through-hole mounting on printed circuit boards.