TE Connectivity AMP Connectors 2-103322-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-103322-5 is a 50-position modular header connector with 0.100" (2.54mm) pitch, designed for board-to-board interconnection applications. This part is classified as obsolete and does not comply with RoHS requirements. Due to its obsolete status and non-compliance with current environmental regulations, identifying functionally equivalent active alternatives is essential for ongoing design support and procurement continuity.

Substiute Parts

2-103322-5

TE Connectivity AMP ConnectorsIn Stock: 8582-103322-5 Datasheet

Current PartRFQ

7-146250-5

TE Connectivity AMP ConnectorsIn Stock: 10187-146250-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 7-146250-5 is qualified as a functional equivalent based on the following critical parameters:

• Number of Positions: Both parts feature 50-position configurations, ensuring pin-count compatibility
• Pitch - Mating: Both parts maintain 0.100" (2.54mm) pitch spacing, enabling direct mechanical and electrical interchangeability
• Connector Type: Both are header connectors designed for board-to-board applications
• Series Compatibility: The substitute part belongs to the AMPMODU Mod II series, which maintains dimensional and electrical compatibility with the original modular header design
• Contact Type: Both utilize male pin contacts with equivalent mating characteristics
• Termination Method: Both employ solder termination for PCB mounting

The substitute part 7-146250-5 is currently active in production and complies with modern environmental standards, making it suitable for new designs and legacy system updates.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 7-146250-5 is recommended for applications requiring a 50-position, 0.100" pitch header connector. The original part 2-103322-5 is obsolete and non-compliant with RoHS regulations, making it unsuitable for new designs or systems subject to environmental compliance requirements. The substitute part maintains active production status and provides equivalent mechanical and electrical performance for board-to-board interconnection applications. Selection of the substitute part ensures compliance with current procurement standards and regulatory requirements while preserving functional compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Are the 2-103322-5 and 7-146250-5 mechanically interchangeable?

A: Yes. Both connectors feature identical 50-position configurations with 0.100" (2.54mm) pitch spacing and 2-row layouts. The through-hole solder termination and male pin contact type are consistent across both parts, enabling direct mechanical substitution on PCB designs.

Q: What is the primary reason for substitution?

A: The original part 2-103322-5 is obsolete and does not comply with RoHS requirements. The substitute part 7-146250-5 is actively manufactured and meets current environmental standards, making it the appropriate choice for ongoing procurement and new designs.

Q: Are there electrical performance differences between these parts?

A: Both parts are designed for equivalent electrical performance in board-to-board applications. The substitute part specifies a 3A current rating and -65°C to 105°C operating temperature range, providing defined electrical characteristics suitable for standard interconnection applications.

Q: Can the substitute part be used in legacy systems designed for the original part?

A: Yes. The mechanical and electrical compatibility of the 7-146250-5 with the 2-103322-5 allows for direct substitution in existing designs without PCB layout modifications or redesign requirements.

Q: What packaging considerations apply to the substitute part?

A: Both parts utilize through-hole mounting with solder termination. The substitute part features Liquid Crystal Polymer (LCP) insulation material with UL94 V-0 flammability rating, providing enhanced material properties compared to the original part specification.