Amphenol ICC 67997-440 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67997-440 is a vertical board-to-board rectangular connector header featuring 40 positions arranged in 2 rows with 0.100" (2.54mm) pitch. This through-hole solder-terminated connector is part of the BERGSTIK® II series and operates across a temperature range of -65°C to 130°C with a 3A current rating per contact. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and component procurement.

Substiute Parts

67997-440

Amphenol ICC (FCI)In Stock: 91767997-440 Datasheet

Current PartRFQ

4-103328-0

TE Connectivity AMP ConnectorsIn Stock: 24164-103328-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Amphenol ICC 67997-440 is constrained by the following critical parameters:

Position Count and Row Configuration: The main part specifies 40 positions in 2 rows. Substitute parts must maintain compatibility with this electrical interface requirement.

Pitch and Spacing: Both mating pitch and row spacing are fixed at 0.100" (2.54mm). This dimension is fundamental to mechanical and electrical interchangeability.

Contact Characteristics: Male pin contact type, square contact shape, and solder termination define the physical interface. Contact length specifications (mating, post, and overall) determine board-level fit and mating depth.

Electrical Performance: Current rating of 3A per contact and operating temperature range of -65°C to 130°C establish the electrical envelope.

Mounting and Termination: Through-hole solder termination is a fixed requirement for this application category.

The TE Connectivity AMP Connectors 4-103328-0 is listed as a manufacturer-recommended substitute. However, this part presents a significant deviation: it provides 80 positions rather than 40. This difference means the 4-103328-0 cannot serve as a direct pin-for-pin replacement and requires circuit redesign or selective use of available positions.

Parameter Comparison

Engineering Selection Recommendations

Both the Amphenol ICC 67997-440 and TE Connectivity 4-103328-0 are classified as obsolete products. Selection between these parts must account for the following compliance and specification factors:

RoHS Compliance: The 67997-440 is RoHS non-compliant. The 4-103328-0 carries "Not applicable" RoHS status, reflecting its tin-lead contact finish and historical manufacturing date.

Temperature Operating Range: The 67997-440 supports -65°C to 130°C operation. The 4-103328-0 is rated to -65°C to 105°C. Applications requiring operation above 105°C cannot use the TE Connectivity substitute.

Position Count Mismatch: The 4-103328-0 provides 80 positions versus the 40-position requirement of the 67997-440. This necessitates either circuit redesign to accommodate additional positions or selective population of the connector, which introduces assembly complexity and potential reliability concerns.

Contact Material and Finish: The 67997-440 uses phosphor bronze with tin finish. The 4-103328-0 uses copper alloy with tin-lead finish. These material differences affect contact resistance, corrosion resistance, and long-term reliability in specific environmental conditions.

Mechanical Dimensions: Minor variations exist in overall contact length (0.450" vs. 0.440") and insulation height (0.100" vs. 0.090"), which may impact board-level clearances and mating depth.

For applications where the 40-position, 2-row configuration is mandatory and temperature operation above 105°C is required, the 67997-440 remains the specified part despite obsolescence. For applications tolerant of the 80-position format and operating within the reduced temperature range, the 4-103328-0 offers an alternative with breakaway capability.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 4-103328-0 be used as a direct replacement for the Amphenol ICC 67997-440?

A: No. The 4-103328-0 provides 80 positions in a 2-row configuration, while the 67997-440 specifies 40 positions. Direct pin-for-pin substitution is not possible without circuit modification. The breakaway feature of the 4-103328-0 allows selective use of 40 positions, but this requires mechanical modification and introduces assembly variability.

Q: What are the critical parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: number of positions and row configuration, mating pitch (0.100" / 2.54mm), row spacing (0.100" / 2.54mm), contact type (male pin), mounting method (through-hole), termination type (solder), contact length specifications, and current rating (3A). Deviations in any of these parameters require engineering evaluation.

Q: Does the operating temperature difference between these parts affect substitution?

A: Yes. The 67997-440 operates to 130°C, while the 4-103328-0 is rated to 105°C. Applications requiring sustained operation above 105°C cannot use the TE Connectivity part. This is a hard constraint for high-temperature environments.

Q: Are there compliance differences between these connectors?

A: Both parts are obsolete and carry non-compliant or not-applicable RoHS status due to their tin or tin-lead contact finishes. The 67997-440 is explicitly RoHS non-compliant. The 4-103328-0 shows "Not applicable" RoHS status. Neither part meets current RoHS requirements. REACH status differs: the 67997-440 is REACH Affected, while the 4-103328-0 is Vendor Undefined.

Q: What is the significance of the contact material difference?

A: The 67997-440 uses phosphor bronze contacts with tin finish. The 4-103328-0 uses copper alloy contacts with tin-lead finish. Phosphor bronze provides superior spring characteristics and corrosion resistance in certain environments. Copper alloy with tin-lead finish reflects older manufacturing standards. Material selection affects contact resistance stability, wear characteristics, and environmental durability.

Q: Can the 4-103328-0 be mechanically modified to fit the 40-position requirement?

A: The 4-103328-0 features breakaway capability, allowing removal of individual or groups of positions. However, this modification is a post-manufacturing operation that introduces assembly complexity, potential reliability concerns, and is not recommended for production applications without formal design validation.

Q: What packaging considerations apply to these parts?

A: The 67997-440 is supplied in unspecified packaging. The 4-103328-0 is supplied in bulk packaging. Bulk packaging typically indicates loose components without individual trays or tape-and-reel format, affecting handling, storage, and automated assembly compatibility.