Amphenol ICC 47793-003 Pin Contact Rectangular Connector

Part Overview

The Amphenol ICC 47793-003 is a pin contact for rectangular connectors in the Mini-PV™ Basics+ series, designed for 18-20 AWG wire gauges with gold plating and crimp termination. This part is classified as obsolete, which necessitates identification of active equivalent components for ongoing procurement and assembly operations. The obsolete status requires engineers to transition to functionally equivalent alternatives that maintain electrical and mechanical compatibility with existing designs.

Substiute Parts

47793-003

Amphenol ICC (FCI)In Stock: 78147793-003 Datasheet

Current PartRFQ

47793-003LF

Amphenol ICC (FCI)In Stock: 105147793-003LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 47793-003 is determined by strict equivalence across the following critical parameters:

• Series Compatibility: Both parts must belong to the Mini-PV™ Basics+ series to ensure mechanical fit within connector housings
• Contact Type: Pin configuration must be maintained
• Termination Method: Crimp termination is required for compatibility with existing wire preparation and assembly processes
• Wire Gauge Rating: 18-20 AWG specification must be preserved to ensure proper contact pressure and electrical performance
• Contact Finish: Gold plating with 50.0µin (1.27µm) thickness maintains electrical conductivity and corrosion resistance
• Base Product Number: The 47793 base number confirms functional equivalence within the product family

The substitute part 47793-003LF meets all these criteria while offering improved compliance status and active product availability.

Parameter Comparison

Engineering Selection Recommendations

The 47793-003LF is the direct equivalent for the obsolete 47793-003. Both parts share identical electrical and mechanical specifications across all critical parameters: series designation, contact type, termination method, wire gauge rating, and contact finish specifications.

The primary distinction is product status and regulatory compliance. The 47793-003LF maintains active product status, ensuring continued availability and supply chain reliability. Additionally, the 47793-003LF achieves RoHS compliance, aligning with current regulatory requirements for electronic component procurement in many jurisdictions. The REACH Affected status of the 47793-003LF indicates compliance with REACH substance restrictions.

For new designs and ongoing production, the 47793-003LF is the appropriate selection. For legacy systems currently using the 47793-003, direct substitution is electrically and mechanically valid.

Frequently Asked Questions (FAQ)

Q: Can the 47793-003LF be used as a direct replacement for the 47793-003?

A: Yes. Both parts are identical in electrical and mechanical specifications. The 47793-003LF is the active equivalent with improved compliance status.

Q: What is the difference between the two part numbers?

A: The primary differences are product status (obsolete vs. active) and regulatory compliance. The 47793-003LF is RoHS compliant and REACH affected, while the 47793-003 is RoHS non-compliant and REACH unaffected. All functional parameters are identical.

Q: Are the packaging formats interchangeable?

A: The 47793-003LF is supplied in Tape & Reel (TR) packaging. Verify packaging compatibility with your assembly process requirements. Both parts are functionally equivalent regardless of packaging format.

Q: Does the MSL rating differ between these parts?

A: No. Both parts have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: What wire gauges are supported by these contacts?

A: Both the 47793-003 and 47793-003LF support 18-20 AWG wire gauges with crimp termination.