61082-143422LF Equivalent & Substitute Parts

Part Overview

The 61082-143422LF is a 140-position rectangular connector receptacle manufactured by Amphenol ICC (FCI) in the BergStak® 0.80mm series. This surface mount component features outer shroud contacts with gold plating and is designed for high-density interconnect applications. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement.

Substiute Parts

61082-143422LF

Amphenol ICC (FCI)In Stock: 93861082-143422LF Datasheet

Current PartRFQ

61082-143402LF

Amphenol ICC (FCI)In Stock: 90561082-143402LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 61082-143422LF is determined by strict equivalence across the following critical parameters:

• Connector Type & Series: Must be BergStak® 0.80mm receptacle with outer shroud contacts
• Electrical Configuration: 140 positions, 2 rows, 0.031" (0.80mm) pitch
• Physical Dimensions: Height above board 0.461" (11.70mm), compatible mated stacking heights
• Contact Specifications: Gold finish at 8.00µin (0.203µm) thickness
• Mounting Technology: Surface mount configuration
• Environmental Rating: MSL 1 (Unlimited)

The substitute part 61082-143402LF meets all these criteria while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The 61082-143402LF is the direct substitute for the obsolete 61082-143422LF. Both components share identical electrical and mechanical specifications within the BergStak® 0.80mm connector family. The substitute part offers the following advantages:

• Active Product Status: Currently manufactured and supported by Amphenol ICC (FCI)
• Regulatory Compliance: RoHS Compliant and REACH Unaffected certifications
• Functional Equivalence: All critical parameters match the original specification
• Availability: 821 pieces in stock as new original inventory

For applications requiring the 61082-143422LF, the 61082-143402LF provides full electrical and mechanical compatibility with improved supply chain support.

Frequently Asked Questions (FAQ)

Q: Can the 61082-143402LF be used as a direct replacement for the 61082-143422LF?

A: Yes. Both parts are identical in connector type, position count, pitch, mounting configuration, contact finish, and physical dimensions. The substitute is fully compatible for PCB assembly and mating operations.

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

A: The primary difference is product status. The 61082-143422LF is obsolete, while the 61082-143402LF is active production. The substitute includes Board Guide features and carries RoHS and REACH compliance certifications.

Q: Are the packaging formats interchangeable?

A: The 61082-143402LF is supplied in Cut Tape (CT) packaging. Packaging format does not affect component functionality or PCB compatibility, only handling and storage procedures.

Q: Do both parts have the same mating stacking height options?

A: Yes. Both the 61082-143422LF and 61082-143402LF support mated stacking heights of 13mm, 14mm, 15mm, and 16mm.

Q: Is the contact finish specification identical?

A: Yes. Both parts feature gold contact finish at 8.00µin (0.203µm) thickness, ensuring equivalent electrical performance and corrosion resistance.