TE Connectivity AMP Connectors 532840-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 532840-2 is a 540-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 part of the HDI (High Density Interconnect) series. The part is classified as obsolete, making identification of active equivalent alternatives essential for ongoing procurement and system maintenance. Substitution is necessary to ensure continued availability and access to components with current manufacturing support and compliance certifications.

Substiute Parts

532840-2

TE Connectivity AMP ConnectorsIn Stock: 637532840-2 Datasheet

Current PartRFQ

5532840-2

TE Connectivity AMP ConnectorsIn Stock: 8555532840-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 532840-2 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part 5532840-2 qualifies as a direct equivalent based on the following matching criteria:

Critical Matching Parameters:

• Connector type: Receptacle, Female Sockets
• Number of positions: 540
• Pitch: 0.100" (2.54mm)
• Number of rows: 4
• Mounting type: Through Hole, Right Angle
• Termination method: Solder
• Contact finish: Gold, 30.0µin (0.76µm)
• Operating temperature range: -65°C ~ 125°C
• Material flammability rating: UL94 V-0
• Connector style: High Density (HDC, HDI, HPC)
• Moisture sensitivity level: 1 (Unlimited)

The substitute part maintains identical functional and mechanical specifications while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5532840-2 is the direct equivalent for the obsolete 532840-2. Selection of the substitute is based on the following engineering criteria:

Product Status: The main part 532840-2 carries an obsolete designation, indicating discontinued manufacturing and limited long-term availability. The substitute 5532840-2 maintains active product status with current manufacturing support.

Compliance Certifications: The substitute part 5532840-2 is RoHS compliant, whereas the main part is RoHS non-compliant. Both parts maintain identical UL94 V-0 flammability ratings and EAR99 export classification.

Functional Equivalence: All electrical and mechanical parameters are identical between the main part and substitute, including connector type, position count, pitch, mounting configuration, termination method, contact finish specifications, and operating temperature range.

Inventory Availability: The substitute part demonstrates higher current inventory levels (825 units) compared to the main part (624 units), supporting sustained procurement requirements.

For applications requiring RoHS compliance or long-term component availability, the 5532840-2 substitute is the appropriate selection. For legacy systems with specific non-compliant component requirements, the 532840-2 remains functionally equivalent where existing stock permits.

Frequently Asked Questions (FAQ)

Q: Are the 532840-2 and 5532840-2 mechanically interchangeable?

A: Yes. Both parts are mechanically identical with matching mounting type (through-hole, right-angle), PCB footprint dimensions (540 positions at 0.100" pitch in 4-row configuration), and solder termination specifications.

Q: What is the primary difference between these two parts?

A: The main differences are product status and RoHS compliance. The 532840-2 is obsolete and RoHS non-compliant, while the 5532840-2 is active and RoHS compliant. All functional and electrical specifications are identical.

Q: Can the 5532840-2 be used as a direct replacement in existing designs?

A: Yes. The 5532840-2 maintains identical electrical and mechanical specifications, including connector type, position count, pitch, mounting configuration, contact finish, and operating temperature range. No design modifications are required.

Q: Does packaging differ between these parts?

A: Yes. The main part 532840-2 has unspecified packaging, while the substitute 5532840-2 is supplied in tube packaging. This affects handling and storage procedures but does not impact functional performance.

Q: Are there any temperature or environmental limitations that differ between these parts?

A: No. Both parts operate across the identical temperature range of -65°C to 125°C and maintain the same moisture sensitivity level (MSL 1, Unlimited).

Q: What is the contact finish specification for both parts?

A: Both parts feature gold-plated contacts with a thickness of 30.0µin (0.76µm), ensuring equivalent electrical performance and corrosion resistance.

Q: Why would an engineer select the 532840-2 over the 5532840-2?

A: Selection of the 532840-2 would only occur in legacy system maintenance scenarios where existing inventory is available and RoHS compliance is not a requirement. For new designs or systems requiring regulatory compliance, the 5532840-2 is the appropriate choice.

Q: Are both parts suitable for high-density backplane applications?

A: Yes. Both parts are classified as high-density connectors (HDI series) with 540 positions and 0.100" pitch, meeting the requirements for dense interconnect applications.