Amphenol ICC 50004-1320H High Density Backplane Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 50004-1320H is a 320-position high-density backplane connector featuring female sockets in a through-hole, right-angle configuration. This receptacle connector is part of the HPC™ series and is designed for PCB mounting applications requiring high-density interconnection. The part is currently classified as obsolete, making identification of active equivalent alternatives essential for ongoing production and maintenance applications.

Substiute Parts

50004-1320H

Amphenol ICC (FCI)In Stock: 92750004-1320H Datasheet

Current PartRFQ

50004-1320HLF

Amphenol ICC (FCI)In Stock: 119350004-1320HLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 50004-1320H is determined by strict equivalence across the following critical parameters:

• Connector Type & Style: Receptacle with female sockets in high-density configuration (HDC, HDI, HPC)
• Position Count & Layout: 320 positions arranged in 4 rows × 80 columns
• Pitch & Spacing: 0.100" (2.54mm) standard pitch
• Mounting Configuration: Through-hole, right-angle orientation for PCB mounting
• Termination Method: Solder termination for permanent board attachment
• Contact Properties: Gold finish at 30.0µin (0.76µm) thickness
• Series Designation: HPC™ series compatibility

The substitute part 50004-1320HLF maintains identical electrical and mechanical specifications while offering active product status and RoHS compliance, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 50004-1320HLF serves as the direct active equivalent to the obsolete 50004-1320H. Both parts share identical electrical and mechanical specifications across all functional parameters including position count, pitch, mounting configuration, and contact properties.

The primary distinctions between the two parts are product lifecycle status and regulatory compliance:

• Product Status: The 50004-1320H is obsolete, while the 50004-1320HLF maintains active production status, ensuring ongoing availability and supply chain continuity.
• RoHS Compliance: The 50004-1320HLF is RoHS compliant, meeting current environmental and regulatory requirements for electronic components in most jurisdictions. The 50004-1320H is RoHS non-compliant.

For new designs or ongoing production requiring this connector type, the 50004-1320HLF is the appropriate selection. For legacy system maintenance where the original 50004-1320H specification is required, the 50004-1320HLF provides functional equivalence with improved regulatory standing.

Frequently Asked Questions (FAQ)

Q: Are the 50004-1320H and 50004-1320HLF mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including 320 positions, 4×80 row-column arrangement, 0.100" pitch, through-hole right-angle mounting, and mating guide features. They are directly interchangeable at the PCB level.

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

A: The 50004-1320HLF is the active production equivalent of the obsolete 50004-1320H. The primary differences are product status (active vs. obsolete) and RoHS compliance (compliant vs. non-compliant). All electrical and mechanical parameters are identical.

Q: Can I use the 50004-1320HLF as a replacement for the 50004-1320H in existing designs?

A: Yes. The 50004-1320HLF is a direct functional equivalent with identical specifications. It is suitable for replacement in existing applications and is the recommended choice for new designs.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical performance. Both parts maintain identical electrical characteristics and contact properties.

Q: What is the significance of the "HLF" suffix in the part number?

A: The "HLF" suffix indicates the RoHS-compliant version of the base 50004-1320 connector design. It distinguishes the active, compliant variant from the obsolete non-compliant version.

Q: Are both parts available in the same packaging?

A: Packaging information is not specified in the technical data for either part. Contact the manufacturer or authorized distributor for current packaging and delivery options.

Q: What is the Moisture Sensitivity Level (MSL) for these connectors?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.