Amphenol ICC 74771-102011 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 74771-102011 is a 104-position backplane connector header with male pins designed for through-hole PCB mounting. This component belongs to the Metral® series and features press-fit termination with gold-plated contacts rated for 1A continuous current across an operating temperature range of -55°C to 105°C.

The 74771-102011 carries an obsolete product status, making identification of active equivalent parts essential for ongoing design support, maintenance, and procurement. The substitute part 74771-102011LF provides functional continuity while offering improved compliance posture for new designs and long-term availability.

Substiute Parts

74771-102011

Amphenol ICC (FCI)In Stock: 104274771-102011 Datasheet

Current PartRFQ

74771-102011LF

Amphenol ICC (FCI)In Stock: 72674771-102011LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between 74771-102011 and 74771-102011LF is based on identical electrical and mechanical parameters. Both parts maintain the same 104-position configuration, 2.00mm pitch, 8-row layout, through-hole mounting, press-fit termination, gold contact finish, 1A current rating, and -55°C to 105°C operating temperature range.

The primary distinction lies in product lifecycle status and regulatory compliance. The 74771-102011LF represents the active production equivalent with RoHS compliance and REACH applicability, whereas the original 74771-102011 is obsolete and RoHS non-compliant. Both parts are functionally interchangeable at the connector interface level.

Parameter Comparison

Engineering Selection Recommendations

For new designs and ongoing procurement, the 74771-102011LF is the appropriate selection. This part maintains full electrical and mechanical compatibility with the obsolete 74771-102011 while providing active product status, RoHS compliance, and REACH applicability. These compliance attributes align with current regulatory requirements and ensure long-term supply chain viability.

For legacy systems currently utilizing the 74771-102011, direct substitution with 74771-102011LF is permissible without design modification, provided that the system's compliance framework accommodates RoHS-compliant components. The identical connector interface, pin configuration, and electrical ratings ensure functional equivalence.

Frequently Asked Questions (FAQ)

Q: Are 74771-102011 and 74771-102011LF mechanically interchangeable?

A: Yes. Both parts feature identical 104-position configuration, 2.00mm pitch, 8-row layout, through-hole mounting, and press-fit termination. PCB footprints and connector mating interfaces are identical.

Q: What is the primary reason for substitution?

A: The 74771-102011 is obsolete. The 74771-102011LF is the active production equivalent from Amphenol ICC, ensuring continued availability and supply chain support.

Q: Does the LF suffix indicate a specific change?

A: The LF designation indicates lead-free and RoHS-compliant manufacturing. The 74771-102011LF meets RoHS requirements, whereas the original 74771-102011 does not.

Q: Can I use 74771-102011LF in place of 74771-102011 in existing assemblies?

A: Yes, provided your system's compliance framework permits RoHS-compliant components. Electrical and mechanical performance are identical.

Q: What is the current rating for both parts?

A: Both parts are rated for 1A continuous current.

Q: What is the operating temperature range?

A: Both parts operate across -55°C to 105°C.

Q: Are there packaging differences?

A: The 74771-102011LF is supplied in tube packaging. The original 74771-102011 packaging specification is not provided.