Amphenol ICC 68001-420 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68001-420 is a rectangular connector header designed for through-hole mounting applications. This 20-position, single-row connector operates at 0.100" (2.54mm) pitch and supports 3A per contact with an operating temperature range of -65°C to 125°C. The part is classified as obsolete, making identification of equivalent alternatives necessary for ongoing system support and component procurement.

Substiute Parts

68001-420

Amphenol ICC (FCI)In Stock: 84168001-420 Datasheet

Current PartRFQ

4-103327-0

TE Connectivity AMP ConnectorsIn Stock: 33704-103327-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 68001-420 is based on the following critical parameters that must align for functional equivalence:

• Pitch - Mating: 0.100" (2.54mm) — determines PCB footprint compatibility
• Connector Type: Header with male pin contact — ensures mating interface compatibility
• Mounting Type: Through Hole — required for board integration method
• Termination: Solder — specifies connection method to PCB
• Current Rating: 3A per Contact — establishes electrical load capacity
• Operating Temperature Range: Must encompass or match the -65°C ~ 125°C specification
• Material Flammability Rating: UL94 V-0 — ensures compliance with safety standards

The substitute part TE Connectivity AMP Connectors 4-103327-0 shares the core electrical and mechanical parameters necessary for substitution, though with differences in position count and specific material specifications noted in the parameter comparison.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 4-103327-0 serves as a functional substitute for the 68001-420 based on alignment of core electrical and mechanical specifications. Both connectors share identical pitch (0.100"), contact type (male pin), mounting method (through hole), termination (solder), and current rating (3A per contact). Both are rated UL94 V-0 and classified as obsolete products.

Key considerations for selection:

The substitute part features a 40-position configuration compared to the 20-position main part. This difference requires PCB layout verification to ensure the extended connector length does not create mechanical conflicts. The substitute's breakaway capability provides design flexibility not present in the main part.

The operating temperature range of the substitute extends to 105°C maximum, compared to 125°C for the main part. Applications requiring operation above 105°C require confirmation that the substitute meets thermal requirements.

Contact finish differs: the main part uses tin plating while the substitute uses tin-lead plating. Both maintain 100.0µin (2.54µm) thickness. The insulation height variance (0.100" versus 0.090") is minor but should be verified against PCB clearance specifications.

Both parts carry identical export classification (EAR99) and tariff codes (8536.69.4040), with MSL rating of 1 (Unlimited) for moisture sensitivity.

Frequently Asked Questions (FAQ)

Q: Can the 4-103327-0 directly replace the 68001-420 in existing designs?

A: Direct replacement requires PCB layout verification. The substitute has double the position count (40 vs. 20), which affects overall connector length and board space requirements. Contact spacing and mating interface remain compatible due to identical 0.100" pitch.

Q: What is the impact of the different contact finishes (tin vs. tin-lead)?

A: Both finishes provide equivalent electrical performance and solderability. The tin finish on the main part aligns with RoHS compliance objectives, while the tin-lead finish on the substitute reflects its pre-RoHS design. Selection depends on manufacturing process compatibility and regulatory requirements.

Q: Are there thermal limitations when substituting the 4-103327-0?

A: The substitute operates to 105°C maximum, compared to 125°C for the main part. Applications requiring sustained operation above 105°C must confirm the substitute meets thermal specifications. The 20°C difference may be significant in high-temperature environments.

Q: Does the breakaway feature of the substitute affect compatibility?

A: The breakaway capability of the 4-103327-0 is an additional feature that does not compromise compatibility with the main part's interface. It provides design flexibility for applications requiring modular connector configurations.

Q: What are the compliance differences between these parts?

A: Both parts are classified as obsolete and carry identical export classification (EAR99) and tariff codes. The main part is RoHS non-compliant, while the substitute's RoHS status is not applicable due to its obsolete classification. Both maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level.