Amphenol ICC 86453-034LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 86453-034LF is a rectangular connector header, right-angle mounted, with 34 positions at 2.00mm pitch. This through-hole component is designed for board-to-board or cable connections with solder termination and push-pull fastening. The part is classified as obsolete, making identification of suitable substitutes necessary for ongoing design support and procurement planning.

Substiute Parts

86453-034LF

Amphenol ICC (FCI)In Stock: 109086453-034LF Datasheet

Current PartRFQ

HTSW-117-22-G-D-RA

Samtec Inc.In Stock: 1113HTSW-117-22-G-D-RA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Amphenol ICC 86453-034LF requires strict alignment with the following electrical and mechanical parameters:

• Connector Type & Contact Configuration: Header with male pins, 34 positions across 2 rows
• Pitch Specification: 0.079" (2.00mm) mating pitch and row spacing
• Mounting & Termination: Through-hole, right-angle orientation with solder termination
• Fastening Mechanism: Push-pull fastening type
• Electrical Performance: Minimum 2A current rating and 200V voltage rating
• Environmental Compliance: UL94 V-0 flammability rating

The Samtec Inc. HTSW-117-22-G-D-RA is identified as a manufacturer-recommended substitute. However, this part operates at a different pitch specification (0.100" / 2.54mm) and therefore represents a design-level substitution requiring PCB layout modification rather than a direct pin-compatible replacement.

Parameter Comparison

Engineering Selection Recommendations

The Samtec Inc. HTSW-117-22-G-D-RA offers the following advantages for substitution consideration:

• Active Product Status: Samtec HTSW-117-22-G-D-RA maintains active manufacturing status, ensuring long-term availability and supply chain stability compared to the obsolete Amphenol ICC part.
• RoHS3 Compliance: The Samtec substitute meets ROHS3 compliance requirements, whereas the original part is RoHS non-compliant. This distinction is critical for applications subject to environmental regulations.
• Extended Operating Temperature Range: The substitute supports -55°C to 125°C operation, exceeding the original specification of -40°C to 105°C.

Critical Design Consideration: The pitch difference (2.00mm vs. 2.54mm) necessitates PCB layout redesign. This is not a direct pin-compatible replacement and requires full electrical and mechanical validation before implementation.

Frequently Asked Questions (FAQ)

Q: Can the Samtec HTSW-117-22-G-D-RA be used as a direct replacement without PCB modification?

A: No. The pitch difference (2.00mm vs. 2.54mm) requires PCB footprint redesign. Direct substitution without layout modification will result in mechanical misalignment and electrical failure.

Q: What is the primary reason for seeking a substitute for the Amphenol ICC 86453-034LF?

A: The original part is classified as obsolete. The Samtec alternative maintains active production status and ensures continued component availability.

Q: Are there electrical performance differences between these parts?

A: Both parts meet the core electrical requirements (2A current, 200V voltage, UL94 V-0 flammability). The Samtec substitute provides an extended operating temperature range (-55°C to 125°C vs. -40°C to 105°C).

Q: What is the significance of RoHS compliance in this substitution?

A: The Samtec part is ROHS3 compliant, while the original is RoHS non-compliant. For applications subject to environmental regulations or customer requirements, the compliant substitute is mandatory.

Q: Are the contact materials and finishes equivalent?

A: Yes. Both parts use phosphor bronze contacts with gold mating finish and tin post finish, ensuring compatible electrical and mechanical performance in the mating interface.