72018-105 Equivalent & Substitute Backplane Connectors Reference

Part Overview

The Amphenol ICC (FCI) 72018-105 is a backplane connector categorized as a 30-position header with male pins, designed for through-hole, press-fit mounting. This model is part of the Metral® series and is currently classified as obsolete. Due to its discontinued status and RoHS non-compliance, it is often necessary to identify functionally and mechanically compatible substitute components for continued manufacturing, repair, or design continuity in applications relying on this specific backplane connector form factor.

Substiute Parts

72018-105

Amphenol ICC (FCI)In Stock: 95272018-105 Datasheet

Current PartRFQ

5223000-1

TE Connectivity AMP ConnectorsIn Stock: 9595223000-1 Datasheet

MFR RecommendedRFQ

MP2-H030-51S1-S-LR

3MIn Stock: 4204MP2-H030-51S1-S-LR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution has been determined exclusively by matching the following electrical and mechanical parameters: connector type (header, male pins), number of positions (30), row count (5), pitch (0.079" / 2.00mm), and mounting type (through hole). Only parts meeting all these requirements are considered direct substitutes. Distinctions in termination style, RoHS status, and contact finish thickness are provided for comparison but do not affect suitability within this grouping when considering the core requirements for drop-in replacement.

Parameter Comparison

Engineering Selection Recommendations

The Amphenol ICC (FCI) 72018-105 is classified as obsolete and is RoHS non-compliant. Substitute part numbers 5223000-1 (TE Connectivity AMP Connectors) and MP2-H030-51S1-S-LR (3M) are both currently active and RoHS compliant, with identical core mechanical parameters. Substitute selections should prioritize components with a matching number of positions, row configuration, pitch, and mounting type. The provided substitute parts both satisfy these criteria and carry RoHS-compliant status.

Frequently Asked Questions (FAQ)

Q1: What are the essential criteria for substituting a backplane connector like 72018-105?
A1: Substitute selection for the 72018-105 requires strictly matching the connector type, number of positions (30), rows (5), pitch (0.079" / 2.00mm), and mounting type (through hole).

Q2: Do the substitute parts require the same termination type as the original?
A2: Substitute connectors 5223000-1 and MP2-H030-51S1-S-LR use solder termination, while 72018-105 uses press-fit. Only the explicitly provided parameters define substitution; termination variance is specified for each part.

Q3: Are the substitute parts compliant with modern RoHS requirements?
A3: Both 5223000-1 and MP2-H030-51S1-S-LR are RoHS compliant, while 72018-105 is RoHS non-compliant.

Q4: Is the contact finish thickness identical for all alternatives?
A4: 72018-105 specifies 30.0µin (0.76µm), while MP2-H030-51S1-S-LR specifies 3.00µin (0.076µm). The contact finish thickness for 5223000-1 is not specified.

Q5: Can these substitutes be used in applications with the same MSL requirements?
A5: All parts have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), and therefore are compatible under these conditions.

Q6: Are there differences in packaging between the main and substitute parts?
A6: The main part is specified as “Bulk”; substitutes are listed as “Tube” packaging. This affects handling and storage rather than electrical or mechanical fitment.