Molex 0702464402 Equivalent & Substitute Parts

Part Overview

The Molex 0702464402 is an active rectangular connector header designed for through-hole mounting applications. This shrouded 44-position connector with 2.54mm pitch serves general purpose, automotive, lighting, medical, and telecommunications applications. The part features a board-to-cable/wire configuration with push-pull fastening and gold-plated mating contacts on phosphor bronze material.

Finding equivalent and substitute parts becomes necessary when managing inventory across multiple suppliers, addressing supply chain constraints, or standardizing component selections across product lines while maintaining electrical and mechanical compatibility.

Substiute Parts

0702464402

MolexIn Stock: 10360702464402 Datasheet

Current PartRFQ

66506-246

Amphenol ICC (FCI)In Stock: 91666506-246 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0702464402 is determined by strict alignment of the following critical parameters:

• Connector configuration: 44 positions, 2 rows, 0.100" (2.54mm) pitch and row spacing
• Mounting and termination: Through-hole solder termination with push-pull fastening
• Physical design: Shrouded 4-wall construction with keying slot
• Contact specifications: Male pin contacts with phosphor bronze material and gold mating finish
• Insulation properties: Black polyester or polybutylene terephthalate (PBT) glass-filled material with UL94 V-0 flammability rating

The Amphenol ICC (FCI) part number 66506-246 qualifies as a manufacturer-recommended substitute based on matching all critical electrical and mechanical parameters. Variations in contact length dimensions, insulation material composition (polyester versus PBT), and compliance certifications do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0702464402 and Amphenol ICC 66506-246 maintain active product status and share identical electrical and mechanical specifications for mating pitch, row configuration, contact material, and flammability certification. Both parts carry UL94 V-0 material flammability ratings and unlimited moisture sensitivity levels.

The Molex part carries RoHS3 compliance and REACH unaffected status. The Amphenol ICC substitute is RoHS non-compliant and REACH affected. Selection between these parts depends on regulatory requirements specific to the end application and target market. For applications requiring RoHS3 compliance, the Molex 0702464402 is the appropriate choice. For applications without RoHS3 mandates, the Amphenol ICC 66506-246 provides functional equivalence.

Minor dimensional variations in contact length (mating and post) between the two parts fall within acceptable tolerances for standard through-hole board-to-cable/wire connector applications and do not affect mechanical fit or electrical performance.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 66506-246 be used as a direct replacement for the Molex 0702464402?

A: Yes, for applications without RoHS3 compliance requirements. Both parts share identical connector configuration (44 positions, 2 rows, 2.54mm pitch), mounting type (through-hole), termination method (solder), and contact specifications (male pins, phosphor bronze, gold finish). Contact length variations are within acceptable tolerances for standard applications.

Q: What is the difference in insulation material between these parts?

A: The Molex part uses polybutylene terephthalate (PBT) glass-filled material, while the Amphenol ICC part uses polyester glass-filled material. Both materials meet UL94 V-0 flammability requirements and provide equivalent electrical insulation properties for this connector category.

Q: Are there compliance differences between these parts?

A: Yes. The Molex 0702464402 is RoHS3 compliant and REACH unaffected. The Amphenol ICC 66506-246 is RoHS non-compliant and REACH affected. Applications subject to RoHS3 regulations must use the Molex part.

Q: Do the contact length differences affect compatibility?

A: No. The mating contact length difference (0.240" versus 0.230") and post contact length difference (0.135" versus 0.150") are within acceptable mechanical tolerances for through-hole solder termination and do not affect board-to-cable/wire connection reliability.

Q: What packaging formats are available?

A: The Molex 0702464402 is supplied in bulk packaging. The Amphenol ICC 66506-246 is supplied in tray packaging. Packaging format does not affect component functionality or electrical performance.

Q: Are both parts currently in production?

A: Yes. Both the Molex 0702464402 and Amphenol ICC 66506-246 maintain active product status with current inventory availability.