172-015-102R001 D-Sub Connector Equivalent & Substitute Parts

Part Overview

The NorComp Inc. 172-015-102R001 is a 15-position D-Sub plug connector with male pins, designed for panel mount applications. This part carries an obsolete product status, making equivalent and substitute parts necessary for ongoing system maintenance, repairs, and new designs requiring compatible connectivity solutions. The connector features solder cup termination, tin-plated steel shell, and gold-flashed contacts suitable for signal applications with a 5A current rating.

Substiute Parts

172-015-102R001

NorComp Inc.In Stock: 10177172-015-102R001 Datasheet

Current PartRFQ

172-015-103R001

NorComp Inc.In Stock: 1290172-015-103R001 Datasheet

MFR RecommendedRFQ

L777DFA15P

Amphenol ICC (Commercial Products)In Stock: 933L777DFA15P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 172-015-102R001 are qualified based on the following critical parameters that determine functional compatibility:

Core Compatibility Parameters:

• Connector style (D-Sub)
• Connector type (Plug, Male Pins)
• Number of positions (15)
• Number of rows (2)
• Shell size and layout (2 / DA, A)
• Mounting type (Panel Mount)
• Termination method (Solder Cup)
• Contact type (Signal)
• Contact material (Brass)
• Flange feature (Housing/Shell, Unthreaded)

Allowable Variations:

• Shell material finish (Tin Plated vs. Nickel Plated)
• Contact finish thickness (Flash vs. specified microns)
• Current rating (5A minimum acceptable)
• Operating temperature range (must encompass or match the original)
• Dielectric material composition
• Voltage rating (when specified)
• Product status (Active substitutes preferred for obsolete parts)

The two qualified substitutes—172-015-103R001 (NorComp Inc., manufacturer recommended) and L777DFA15P (Amphenol ICC, similar alternative)—maintain all core compatibility parameters while offering active product status and enhanced specifications in certain areas.

Parameter Comparison

Engineering Selection Recommendations

172-015-103R001 (NorComp Inc., Manufacturer Recommended Substitute)

This part is the primary substitute for the obsolete 172-015-102R001. It maintains identical core specifications including connector type, position count, shell size, mounting configuration, and termination method. The part carries active product status, ensuring long-term availability and supply chain continuity. The shell finish differs (nickel plated vs. tin plated), which is an allowable variation for D-Sub connectors. The 172-015-103R001 provides a specified 500V voltage rating and identical operating temperature range. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification. This substitute is suitable for direct replacement in applications where the original part is no longer available.

L777DFA15P (Amphenol ICC, Similar Alternative)

This part provides an alternative from a different manufacturer with active product status. It maintains all core compatibility parameters: 15-position D-Sub plug configuration, panel mount design, solder cup termination, and signal contact type. The L777DFA15P offers enhanced specifications including a higher current rating (7.5A vs. 5A) and extended operating temperature range (-55°C ~ 125°C vs. -50°C ~ 100°C). The shell finish is tin plated, matching the original part. Contact finish thickness is specified at 30.0µin (0.76µm), providing measurable contact durability. The part is RoHS compliant and carries UL94 V-0 certification. The L777DFA15P is suitable for applications requiring higher current capacity or extended temperature performance.

Selection Basis:

Both substitutes are qualified based on product status (active vs. obsolete), regulatory compliance (RoHS and UL94 V-0), and maintained core electrical and mechanical parameters. The 172-015-103R001 is recommended for direct replacement requiring identical specifications. The L777DFA15P is recommended for applications where enhanced current rating or temperature range provides system benefits.

Frequently Asked Questions (FAQ)

Q: Can the 172-015-103R001 be used as a direct replacement for the 172-015-102R001?

A: Yes. Both parts share identical connector type, position count, shell size, mounting configuration, and termination method. The shell finish differs (nickel vs. tin plated), which is an allowable variation for D-Sub connectors. Both parts maintain the same operating temperature range and current rating.

Q: What is the difference between the shell finishes (tin plated vs. nickel plated)?

A: Shell material finish affects corrosion resistance and environmental durability. Tin plating provides good solderability and corrosion resistance in standard environments. Nickel plating offers enhanced corrosion resistance in more aggressive environments. Both finishes are acceptable for D-Sub connectors and do not affect electrical compatibility.

Q: Why does the L777DFA15P have a higher current rating (7.5A vs. 5A)?

A: The L777DFA15P is rated for 7.5A, exceeding the original 5A specification. This higher rating reflects the contact design and material specifications of the Amphenol ICC part. Applications requiring only 5A operation are fully compatible with this part.

Q: Are there any compatibility issues with different dielectric materials?

A: The three parts use different dielectric materials: PBT (glass filled), PA6T (nylon 6T), and thermoplastic (glass filled). All three materials are rated UL94 V-0 and are suitable for signal applications. Dielectric material differences do not affect electrical compatibility for standard D-Sub connector applications.

Q: What is the significance of the contact finish thickness specification on the L777DFA15P?

A: The L777DFA15P specifies contact finish thickness at 30.0µin (0.76µm), providing measurable durability data. The other parts specify flash thickness, which is a thinner, cost-effective finish. Both finishes are acceptable for signal applications; the specified thickness on the L777DFA15P provides additional contact durability information.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraints of the specified parameters. All three parts maintain the same connector style, type, position count, shell size, mounting configuration, and termination method. Designs using the 172-015-102R001 can be updated to use either the 172-015-103R001 or L777DFA15P without mechanical or electrical redesign.

Q: What is the difference in packaging between these parts?

A: The 172-015-102R001 and 172-015-103R001 are supplied in trays, while the L777DFA15P is supplied in bags. Packaging does not affect connector functionality and is determined by supplier logistics and inventory management practices.

Q: Are all three parts RoHS compliant?

A: Yes. The 172-015-102R001 and 172-015-103R001 are ROHS3 compliant. The L777DFA15P is RoHS compliant. All three parts meet RoHS requirements for hazardous substance restrictions.