TE Connectivity AMP Connectors 532431-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 532431-3 is a 96-position high-density backplane connector receptacle designed for through-hole, right-angle PCB mounting applications. This connector features female sockets with gold-plated contacts and is classified as an active product with full position loading. The HDI (High Density Interconnect) series connector is specified for applications requiring compact, reliable interconnection in industrial and telecommunications equipment. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory constraints require component alternatives that maintain electrical and mechanical compatibility.

Substiute Parts

532431-3

TE Connectivity AMP ConnectorsIn Stock: 931532431-3 Datasheet

Current PartRFQ

RE96FSR

Vector ElectronicsIn Stock: 1010RE96FSR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 532431-3 with the Vector Electronics RE96FSR is based on the following critical parameters that must align for functional compatibility:

Mandatory Alignment Parameters:

• Connector type: Both are receptacle, female socket configurations
• Position count: Both provide 96 positions
• Pitch specification: Both maintain 0.100" (2.54mm) pitch
• Row configuration: Both feature 3-row layouts
• Mounting method: Both are through-hole, right-angle designs
• Termination type: Both use solder termination
• Contact finish: Both employ gold plating
• Positions loaded: Both have all positions loaded

The RE96FSR substitute maintains the core electrical and mechanical interface requirements necessary for PCB-level backplane interconnection. Both connectors are classified as active products with current inventory availability.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 532431-3 Selection Criteria: The primary part number is specified for applications requiring UL94 V-0 material flammability compliance and the extended lower operating temperature limit of -65°C. The 30.0µin gold contact finish thickness provides enhanced durability for high-cycle mating applications. This connector is suitable for aerospace, defense, and industrial equipment where flammability certification is a design requirement.

Vector Electronics RE96FSR Selection Criteria: The RE96FSR substitute is applicable for applications where the operating temperature range of -55°C to 125°C is acceptable and flammability certification is not a design requirement. The connector maintains full positional and pitch compatibility with the primary part. The RE96FSR is suitable for commercial telecommunications and industrial backplane applications where cost optimization and alternative sourcing are priorities. The thinner gold contact finish (10.0µin) is appropriate for standard mating cycle applications.

Compliance Considerations: The TE Connectivity 532431-3 carries RoHS Not Applicable status and REACH Affected designation. The Vector Electronics RE96FSR is ROHS3 Compliant and REACH Unaffected. Selection between these parts must account for end-product regulatory requirements and supply chain compliance obligations.

Frequently Asked Questions (FAQ)

Q: Can the Vector Electronics RE96FSR directly replace the TE Connectivity 532431-3 in all applications?

A: The RE96FSR provides mechanical and electrical interface compatibility for standard backplane interconnection. However, applications requiring UL94 V-0 flammability certification or operating temperatures below -55°C must use the TE Connectivity 532431-3. Verify application temperature specifications and regulatory requirements before substitution.

Q: What is the significance of the contact finish thickness difference between these connectors?

A: The TE Connectivity 532431-3 specifies 30.0µin (0.76µm) gold plating, while the RE96FSR specifies 10.0µin (0.25µm). Thicker gold plating provides extended contact life under high-cycle mating conditions. Applications with frequent connector mating cycles benefit from the thicker finish of the 532431-3.

Q: Are the packaging differences between tube and bulk significant for component selection?

A: Packaging format affects inventory management and handling procedures but does not impact electrical or mechanical performance. Tube packaging (532431-3) provides individual component protection, while bulk packaging (RE96FSR) requires alternative storage and handling protocols. Select based on manufacturing assembly requirements and inventory management practices.

Q: What is the impact of the operating temperature range difference?

A: The TE Connectivity 532431-3 operates from -65°C to 125°C, while the RE96FSR operates from -55°C to 125°C. Applications requiring operation below -55°C must use the 532431-3. For applications within the -55°C to 125°C range, both connectors are functionally equivalent.

Q: How do the RoHS and REACH compliance statuses affect part selection?

A: The TE Connectivity 532431-3 is RoHS Not Applicable and REACH Affected. The Vector Electronics RE96FSR is ROHS3 Compliant and REACH Unaffected. End-product regulatory requirements determine which connector is appropriate. Products subject to ROHS3 regulations must use the RE96FSR or equivalent compliant alternatives.

Q: Are both connectors suitable for PCB through-hole assembly?

A: Yes. Both the TE Connectivity 532431-3 and Vector Electronics RE96FSR are designed for through-hole, right-angle PCB mounting with solder termination. Both connectors are compatible with standard PCB assembly processes and wave or reflow soldering equipment.