Amphenol ICC 70232-178 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 70232-178 is a 24-position PCB header connector from the Metral® series, designed for through-hole mounting applications. This connector features male pins with press-fit termination and gold-plated contacts rated for 1A continuous current across an operating temperature range of -55°C to 125°C.

The 70232-178 is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for applications currently utilizing this connector.

Substiute Parts

70232-178

Amphenol ICC (FCI)In Stock: 81670232-178 Datasheet

Current PartRFQ

70232-178LF

Amphenol ICC (FCI)In Stock: 76570232-178LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 70232-178 are identified based on electrical and mechanical compatibility within the Metral® series. The following parameters determine substitution eligibility:

• Connector type and pin configuration (Header, Male Pins, 24 positions)
• Pitch specification (0.079" / 2.00mm)
• Row and column arrangement (4 rows)
• Mounting method (Through Hole)
• Termination style (Press-Fit)
• Contact material and finish specifications (Gold plating, 30.0µin thickness)
• Current and voltage ratings (1A, UL94 V-0)
• Operating temperature range (-55°C to 125°C)

The 70232-178LF meets all these criteria and is classified as a direct substitute within the same product family.

Parameter Comparison

Engineering Selection Recommendations

The 70232-178LF is the direct substitute for the obsolete 70232-178. Both connectors share identical electrical and mechanical specifications, including pin count, pitch, current rating, temperature range, and contact finish.

The primary distinction is product status and regulatory compliance. The 70232-178LF is an active product with RoHS compliance, whereas the 70232-178 is obsolete and RoHS non-compliant. For new designs or applications requiring regulatory compliance with modern environmental standards, the 70232-178LF is the appropriate selection.

Packaging differs between the two parts: the 70232-178 is supplied in bulk, while the 70232-178LF is supplied in tube packaging. This distinction does not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 70232-178LF be used as a direct replacement for the 70232-178?

A: Yes. The 70232-178LF is electrically and mechanically identical to the 70232-178. Both connectors feature 24 positions, 2.00mm pitch, gold-plated contacts, 1A current rating, and -55°C to 125°C operating temperature range. The substitute is fully compatible for PCB mounting applications.

Q: What is the difference between the 70232-178 and 70232-178LF?

A: The primary differences are product status and regulatory compliance. The 70232-178 is obsolete and RoHS non-compliant, while the 70232-178LF is an active product with RoHS compliance. Packaging also differs: bulk versus tube. Electrical and mechanical specifications are identical.

Q: Does the packaging difference affect connector performance?

A: No. Packaging is a supply and handling consideration only. Tube packaging for the 70232-178LF does not alter electrical performance, mechanical fit, or contact characteristics compared to bulk packaging of the 70232-178.

Q: Are there any compatibility concerns when substituting the 70232-178LF for the 70232-178?

A: No compatibility concerns exist. Both connectors are from the Metral® series with identical pin configurations, pitch, mounting type, and termination method. PCB layouts and mating components designed for the 70232-178 will accommodate the 70232-178LF without modification.

Q: Why should I transition from the 70232-178 to the 70232-178LF?

A: The 70232-178 is obsolete, making long-term availability uncertain. The 70232-178LF is an active product with confirmed supply chain support. Additionally, RoHS compliance of the 70232-178LF aligns with current environmental regulations and may be required for applications subject to regulatory compliance mandates.