Amphenol ICC 50004-1352H High Density Backplane Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 50004-1352H is a 352-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 utilizes a 0.100" (2.54mm) pitch across 4 rows and 88 columns. The part is currently classified as obsolete, which necessitates identification of active equivalent alternatives to maintain supply chain continuity for legacy system support and new production requirements.

Substiute Parts

50004-1352H

Amphenol ICC (FCI)In Stock: 110150004-1352H Datasheet

Current PartRFQ

50004-1352HLF

Amphenol ICC (FCI)In Stock: 92950004-1352HLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 50004-1352H is determined by strict equivalence across the following critical parameters:

• Connector Type & Style: Receptacle with female sockets in high-density configuration (HPC™ series)
• Position Count & Array: 352 positions arranged in 4 rows × 88 columns
• Pitch & Spacing: 0.100" (2.54mm) center-to-center spacing
• Mounting Configuration: Through-hole, right-angle orientation
• Termination Method: Solder attachment to PCB
• Contact Material & Finish: Gold plating at 30.0µin (0.76µm) thickness
• Mechanical Features: Mating guide integration

The substitute part 50004-1352HLF maintains identical electrical and mechanical specifications while offering improved compliance status and active product availability.

Parameter Comparison

Engineering Selection Recommendations

The 50004-1352HLF serves as the direct functional equivalent to the 50004-1352H with the following distinctions:

Product Status: The 50004-1352HLF is classified as active, ensuring ongoing manufacturer support, availability, and supply chain reliability. The original 50004-1352H is obsolete, limiting future procurement options.

Regulatory Compliance: The 50004-1352HLF is RoHS compliant, meeting current environmental and regulatory requirements for electronic components in most jurisdictions. The 50004-1352H is RoHS non-compliant, which may restrict its use in new designs or applications subject to RoHS directives.

Electrical & Mechanical Equivalence: Both parts maintain identical specifications across all critical parameters including position count, pitch, mounting configuration, contact finish, and termination method. Direct PCB layout compatibility is maintained.

Inventory & Availability: The 50004-1352HLF is currently in stock with 887 units available, compared to 1084 units of the obsolete 50004-1352H.

For new designs and production applications, the 50004-1352HLF is the appropriate selection. For legacy system repairs requiring exact part matching, the 50004-1352H remains functionally equivalent where RoHS compliance is not mandated.

Frequently Asked Questions (FAQ)

Q: Are the 50004-1352H and 50004-1352HLF mechanically interchangeable?

A: Yes. Both parts are identical in physical dimensions, mounting configuration, and PCB footprint. The 352-position array, 0.100" pitch, through-hole right-angle mounting, and solder termination are equivalent across both part numbers.

Q: What is the significance of the "LF" suffix in the 50004-1352HLF part number?

A: The "LF" designation indicates lead-free construction and RoHS compliance. This reflects the manufacturing process and material composition changes implemented to meet environmental regulations.

Q: Can the 50004-1352HLF be used as a direct replacement in existing assemblies designed for the 50004-1352H?

A: Yes. The electrical and mechanical specifications are identical. The 50004-1352HLF is a direct substitute with no design modifications required.

Q: Are there any performance differences between these two parts?

A: No performance differences exist. Both parts maintain the same contact finish (gold at 30.0µin thickness), mating guide features, and electrical characteristics. The primary differences are product status and regulatory compliance.

Q: Why should I transition from the 50004-1352H to the 50004-1352HLF?

A: The 50004-1352H is obsolete, which creates supply chain risk. The 50004-1352HLF is active and readily available. Additionally, RoHS compliance of the 50004-1352HLF aligns with current regulatory requirements and may be mandatory for applications subject to environmental directives.

Q: What is the moisture sensitivity level for both parts?

A: Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.