172-E50-102-001 Equivalent & Substitute Parts

Part Overview

The 172-E50-102-001 is a 50 Position D-Sub Plug connector manufactured by NorComp Inc., designed for panel mount applications with male pins. This connector is part of the 172-E series and serves as a standard interface component for signal transmission in electronic assemblies. The part is currently in stock with 1018 units available as new original inventory. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging requirements differ.

Substiute Parts

172-E50-102-001

NorComp Inc.In Stock: 1074172-E50-102-001 Datasheet

Current PartRFQ

172-E50-103R001

NorComp Inc.In Stock: 1190172-E50-103R001 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 172-E50-103R001 is functionally equivalent to the main part number based on the following critical parameters:

• Connector Type & Configuration: Both are 50 Position D-Sub Plugs with male pins in a 3-row layout
• Mounting Interface: Both feature panel mount design with identical shell size (5, DD/D)
• Manufacturer & Series: Both are manufactured by NorComp Inc. within the 172-E series family
• Contact & Termination Specifications: Both utilize solder cup termination with signal contact type

The primary distinction between these parts is packaging format: the main part number uses standard packaging, while the substitute part is supplied in tray packaging. This difference does not affect electrical or mechanical compatibility, making the substitute suitable for applications where tray packaging is acceptable or preferred.

Parameter Comparison

Engineering Selection Recommendations

Both the 172-E50-102-001 and 172-E50-103R001 are active products from NorComp Inc. and are suitable for direct substitution in panel mount D-Sub connector applications requiring 50 positions with male pins. Selection between these parts should be based on:

• Packaging Requirements: Choose 172-E50-103R001 if tray packaging is required for automated assembly or inventory management systems
• Availability: Both parts maintain adequate stock levels; selection may depend on procurement lead times and supplier allocation
• Series Compatibility: The 172-E50-103R001 is listed within both the 172-E and M Series, providing additional series flexibility if required by system specifications

No electrical or mechanical performance differences exist between these parts. Both maintain identical connector geometry, contact configuration, and mounting interface specifications.

Frequently Asked Questions (FAQ)

Q: Can 172-E50-103R001 be used as a direct replacement for 172-E50-102-001?

A: Yes. Both parts are functionally equivalent 50 Position D-Sub Plugs with identical electrical and mechanical specifications. The only difference is packaging format (tray versus standard).

Q: What is the significance of the packaging difference?

A: Packaging format affects handling, storage, and integration with automated assembly equipment. Tray packaging (172-E50-103R001) is typically preferred for high-volume production environments, while standard packaging (172-E50-102-001) is suitable for general inventory and manual assembly operations.

Q: Are there any compatibility concerns when substituting between these part numbers?

A: No compatibility concerns exist. Both connectors share identical panel mount interfaces, shell sizes, pin configurations, and contact specifications. Substitution is transparent to the end application.

Q: What connector specifications determine substitutability for D-Sub connectors?

A: Critical parameters include connector type (plug/receptacle), number of positions, number of rows, shell size, mounting type, and contact configuration. All these parameters are identical between the main part and substitute.

Q: Is the M Series designation on 172-E50-103R001 significant?

A: The M Series designation indicates an extended product family classification. This does not affect compatibility or performance; it reflects NorComp Inc.'s internal product categorization and does not introduce any functional differences.