Amphenol ICC 51742-10103600CC Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 51742-10103600CC is a 37-position backplane connector receptacle featuring female sockets and blade sockets for through-hole PCB mounting. This connector is part of the PwrBlade® series and utilizes press-fit termination with a 0.100" (2.54mm) pitch across 4 rows. The contact layout comprises 36 signal positions and 1 power position with gold-plated contacts. The part is currently listed as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance.

Substiute Parts

51742-10103600CC

Amphenol ICC (FCI)In Stock: 120951742-10103600CC Datasheet

Current PartRFQ

51742-10103600CCLF

Amphenol ICC (FCI)In Stock: 96251742-10103600CCLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 51742-10103600CCLF serves as a direct functional equivalent to the 51742-10103600CC. Substitution is valid based on identical electrical and mechanical parameters: both connectors maintain the same 37-position configuration, 0.100" pitch, 4-row arrangement, through-hole mounting, press-fit termination, and contact layout of 36 signal and 1 power position. Both feature gold-plated contacts, black housing, UL94 V-0 flammability rating, and identical operating temperature range of -20°C to 105°C. The key differentiator is product status and compliance: the 51742-10103600CCLF is active and RoHS compliant, whereas the original part is obsolete and RoHS non-compliant.

Parameter Comparison

Engineering Selection Recommendations

The 51742-10103600CCLF is the appropriate selection for new designs and ongoing procurement. This part maintains complete electrical and mechanical compatibility with the obsolete 51742-10103600CC while offering active product status and RoHS compliance. The transition from bulk to tray packaging in the substitute part reflects current manufacturing standards. Both connectors are certified to UL94 V-0 flammability requirements and operate across the identical temperature range, ensuring functional interchangeability in existing applications. The RoHS compliance of the substitute part aligns with current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Are the 51742-10103600CC and 51742-10103600CCLF mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications: 37 positions, 0.100" pitch, 4-row configuration, through-hole mounting, and press-fit termination. Physical dimensions and PCB footprints are identical.

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

A: The primary differences are product status and compliance. The 51742-10103600CC is obsolete and RoHS non-compliant, while the 51742-10103600CCLF is active and RoHS compliant. Packaging differs: bulk versus tray. All electrical and mechanical parameters remain identical.

Q: Can I use the 51742-10103600CCLF as a direct replacement in existing designs?

A: Yes. The substitute part is electrically and mechanically equivalent. No design modifications are required for integration into existing PCB layouts or connector mating applications.

Q: Does the packaging change from bulk to tray affect compatibility?

A: No. Packaging format does not affect connector performance or compatibility. The tray packaging in the substitute part is a manufacturing and logistics consideration only.

Q: Are both parts certified to the same flammability standards?

A: Yes. Both the 51742-10103600CC and 51742-10103600CCLF are rated UL94 V-0, meeting identical material flammability requirements.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -20°C to 105°C, providing identical thermal performance specifications.