Amphenol ICC 87203-164HLF Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87203-164HLF is a through-hole rectangular connector header with 64 positions at 2.54mm pitch, designed for board-to-board applications. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing design support and procurement continuity. The BERGSTIK® II series connector provides a two-row configuration with unshrouded male pin contacts suitable for solder termination applications.

Substiute Parts

87203-164HLF

Amphenol ICC (FCI)In Stock: 85687203-164HLF Datasheet

Current PartRFQ

0010897643

MolexIn Stock: 11360010897643 Datasheet

MFR RecommendedRFQ

0010977646

MolexIn Stock: 11370010977646 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 87203-164HLF are qualified based on the following critical parameters that determine functional equivalence:

• Connector Type & Contact Configuration: Header with male pin contacts
• Position Count & Row Configuration: 64 positions in 2-row arrangement
• Pitch Specification: 0.100" (2.54mm) mating pitch with 0.100" row spacing
• Mounting & Termination: Through-hole solder termination with push-pull fastening
• Electrical & Environmental Compliance: UL94 V-0 flammability rating and MSL 1 classification

The Molex C-Grid 70280 series parts (0010897643 and 0010977646) satisfy these core substitution criteria. Both parts maintain identical position counts, pitch specifications, mounting methods, and compliance ratings. Minor variations in contact length dimensions and insulation height fall within acceptable tolerance ranges for board-to-board connector applications.

Parameter Comparison

Engineering Selection Recommendations

Both Molex substitute parts (0010897643 and 0010977646) are active production components with current availability, addressing the obsolescence status of the original Amphenol ICC 87203-164HLF. The substitute parts maintain full compliance with UL94 V-0 flammability requirements and MSL 1 moisture sensitivity specifications.

The Molex C-Grid 70280 series offers ROHS3 compliance and REACH unaffected status, providing regulatory advantages for new designs and procurement cycles. Both substitute parts support board-to-board and cable applications through breakaway header configuration, extending functional flexibility beyond the original part specification.

Contact finish thickness represents the primary specification variance between substitute options. Part 0010897643 maintains 30.0µin (0.76µm) gold plating on mating contacts, matching the original specification. Part 0010977646 provides reduced gold plating thickness at 15.0µin (0.38µm), suitable for general-purpose applications where contact durability requirements are standard.

Frequently Asked Questions (FAQ)

Q: What makes the Molex C-Grid 70280 parts functionally equivalent to the Amphenol ICC 87203-164HLF?

A: Both substitute parts maintain identical position counts (64), row configuration (2 rows), mating pitch (0.100"/2.54mm), row spacing (0.100"/2.54mm), mounting method (through-hole), termination type (solder), and fastening mechanism (push-pull). All parts share UL94 V-0 flammability rating and MSL 1 classification, meeting core substitution criteria for board-to-board connector applications.

Q: Are there dimensional differences between the original part and substitutes?

A: Minor dimensional variations exist in contact length and insulation height. The original 87203-164HLF specifies 0.295" mating contact length and 0.100" insulation height, while Molex substitutes provide 0.320" mating contact length and 0.090" insulation height. These variations fall within acceptable tolerance ranges for standard board-to-board applications and do not affect electrical performance or mating compatibility.

Q: What is the difference between Molex parts 0010897643 and 0010977646?

A: Both parts are functionally identical C-Grid 70280 series headers with the same position count, pitch, and mounting specifications. The primary difference is contact finish thickness on mating surfaces: 0010897643 provides 30.0µin (0.76µm) gold plating, while 0010977646 provides 15.0µin (0.38µm) gold plating. Selection depends on application durability requirements and mating cycle expectations.

Q: Do the substitute parts support the same applications as the original?

A: The Molex substitutes support automotive, general purpose, lighting, medical, and telecommunications applications. The original part specification does not list specific applications. Both substitute parts offer extended application flexibility through breakaway header configuration, enabling both board-to-board and cable connection scenarios.

Q: Are there compliance or regulatory considerations for substitution?

A: Both Molex substitute parts are ROHS3 compliant and REACH unaffected, providing regulatory advantages over the original part. All three parts share EAR99 export classification and 8536.69.4040 HTSUS coding. Substitution does not introduce compliance barriers for regulated industries or export-controlled markets.

Q: What inventory status should be considered for procurement?

A: The original Amphenol ICC 87203-164HLF is obsolete with 750 pieces in stock. Molex 0010897643 has 1079 pieces available, and 0010977646 has 1111 pieces available as active production components. Active status ensures long-term procurement availability and supply chain continuity.