Amphenol ICC 75374-002 Socket Contact Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75374-002 is a rectangular connector socket contact designed for 22-26 AWG wire gauges with gold plating and crimp termination. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance, repairs, and new designs requiring compatible connectivity solutions. The Mini-PV™ series socket contact serves as a critical interface component in rectangular connector assemblies across industrial and commercial applications.

Substiute Parts

75374-002

Amphenol ICC (FCI)In Stock: 74675374-002 Datasheet

Current PartRFQ

75374-002LF

Amphenol ICC (FCI)In Stock: 81875374-002LF Datasheet

DirectRFQ

0008550123

MolexIn Stock: 8620008550123 Datasheet

MFR RecommendedRFQ

0008550137

MolexIn Stock: 9790008550137 Datasheet

MFR RecommendedRFQ

0008580125

MolexIn Stock: 7170008580125 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 75374-002 is determined by strict alignment of the following electrical and mechanical parameters:

• Wire gauge compatibility: 22-26 AWG
• Contact termination method: Crimp
• Contact finish material: Gold
• Moisture sensitivity level: 1 (Unlimited)
• Connector category: Rectangular connectors

Substitute parts are grouped into two categories:

Direct Manufacturer Equivalent: 75374-002LF represents the active production equivalent from Amphenol ICC (FCI), maintaining identical electrical and mechanical specifications while offering RoHS compliance and improved availability.

Cross-Manufacturer Alternatives: Molex KK 2578 series contacts (0008550123, 0008550137, 0008580125) provide functional equivalence through matching wire gauge, crimp termination, gold finish, and MSL rating. These parts differ in contact finish thickness and RoHS compliance status but maintain electrical compatibility within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

For RoHS-compliant applications: 75374-002LF is the primary substitute, offering direct compatibility with the original 75374-002 while meeting RoHS compliance requirements. This part maintains identical contact finish thickness and electrical characteristics.

For active production and long-term availability: Molex KK 2578 series contacts (0008550123, 0008550137, 0008580125) provide viable alternatives with confirmed active product status and ROHS3 compliance. Selection among these three Molex options depends on contact finish thickness requirements and packaging preferences.

For legacy system maintenance: The original 75374-002 remains available in inventory (677 pcs) for applications where RoHS non-compliance is acceptable or where exact specification matching is mandatory.

Frequently Asked Questions (FAQ)

Q: Can 75374-002LF be used as a direct replacement for 75374-002?

A: Yes. Both parts share identical electrical and mechanical specifications: 22-26 AWG wire gauge, crimp termination, gold contact finish at 40.0µin thickness, and MSL 1 rating. The primary difference is product status (active vs. obsolete) and RoHS compliance.

Q: What is the difference between the Molex KK 2578 contacts and the Amphenol ICC Mini-PV™ series?

A: Both series meet the core substitution parameters: 22-26 AWG, crimp termination, gold finish, and MSL 1. The Molex contacts are classified as non-gendered, while the 75374-002 is a socket contact. Contact finish thickness varies: Molex parts range from 15.0µin to 30.0µin, compared to 40.0µin for the Amphenol ICC parts.

Q: Which Molex KK 2578 contact should I select?

A: Selection depends on finish thickness tolerance and packaging requirements. 0008550123 and 0008550137 both provide 30.0µin finish thickness in Tape & Reel packaging. 0008580125 offers 15.0µin finish thickness, also in Tape & Reel packaging. All three maintain electrical compatibility through matching wire gauge, termination method, and MSL rating.

Q: Are there packaging considerations when substituting parts?

A: Yes. The original 75374-002 packaging is not specified. 75374-002LF is supplied in Bulk packaging. All Molex alternatives (0008550123, 0008550137, 0008580125) are supplied in Tape & Reel format, which may affect procurement workflows and assembly processes.

Q: What compliance certifications apply to these substitute parts?

A: 75374-002LF is RoHS Compliant and REACH Affected. All three Molex alternatives (0008550123, 0008550137, 0008580125) are ROHS3 Compliant and REACH Unaffected. The original 75374-002 is RoHS non-compliant and REACH Unaffected.