172-015-202R021 D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The 172-015-202R021 is a 15-position D-Sub receptacle connector with female sockets, manufactured by NorComp Inc. as part of the 172 M Series. This panel-mount connector features solder cup termination and is rated for 5A current with an operating temperature range of -50°C to 100°C. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs requiring compatible interconnect solutions.

Substiute Parts

172-015-202R021

NorComp Inc.In Stock: 1132172-015-202R021 Datasheet

Current PartRFQ

172-015-203R021

NorComp Inc.In Stock: 881172-015-203R021 Datasheet

MFR RecommendedRFQ

DAMF15S

Amphenol ICC (FCI)In Stock: 1058DAMF15S Datasheet

SimilarRFQ

DAML15S

Amphenol ICC (FCI)In Stock: 1105DAML15S Datasheet

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L77DFA15SMP10

Amphenol ICC (Commercial Products)In Stock: 1164L77DFA15SMP10 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 172-015-202R021 is determined by the following critical parameters that must remain consistent:

• Connector Configuration: 15-position D-Sub receptacle with female sockets
• Shell Size and Layout: 2 (DA, A) standard D-Sub format
• Termination Method: Solder cup for PCB or wire attachment
• Electrical Performance: Current rating and voltage rating compatibility
• Environmental Compliance: RoHS and REACH status for regulatory requirements
• Mechanical Compatibility: Mounting interface and flange feature alignment

The substitute parts listed below maintain these core functional parameters while offering variations in shell finish, contact material, and operating temperature ranges. Selection depends on specific application requirements for environmental conditions, compliance certifications, and packaging format.

Parameter Comparison

Engineering Selection Recommendations

172-015-203R021 (NorComp Inc., Active Status) This part is the direct manufacturer equivalent from NorComp Inc., maintaining identical mechanical and electrical specifications to the obsolete 172-015-202R021. The primary difference is the shell finish (nickel plated versus tin plated) and the addition of a 500V voltage rating specification. This part maintains ROHS3 compliance and is recommended as the primary replacement for direct substitution in panel-mount applications.

L77DFA15SMP10 (Amphenol ICC, Active Status, RoHS Compliant) This part offers the widest operating temperature range (-55°C to 155°C) and maintains RoHS compliance. It is suitable for applications requiring extended temperature performance and regulatory compliance with modern environmental standards. The tin-plated steel shell and machined contact form provide compatibility with the original part's material specifications.

DAML15S (Amphenol ICC, Active Status, Tray Packaging) This part maintains tray packaging consistent with the original part and offers higher current rating (7.5A per contact). However, it features free-hanging in-line mounting rather than panel mount, making it suitable only for applications where mounting configuration can be adapted. RoHS non-compliance should be evaluated against application requirements.

DAMF15S (Amphenol ICC, Active Status, Bag Packaging) This part provides the highest current rating (7.5A per contact) and extended operating temperature range (-55°C to 125°C). Bag packaging differs from the original tray format. Free-hanging in-line mounting requires mechanical redesign for panel-mount applications. RoHS non-compliance must be assessed for regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can 172-015-203R021 be used as a direct replacement for 172-015-202R021? A: Yes. Both parts are NorComp Inc. 15-position D-Sub receptacles with identical mechanical mounting (panel mount), electrical ratings (5A), and operating temperature range (-50°C to 100°C). The primary difference is shell finish (nickel versus tin plated). Both maintain ROHS3 compliance and UL94 V-0 flammability rating.

Q: What is the difference between panel mount and free-hanging mounting types? A: Panel mount connectors (172-015-202R021, 172-015-203R021) feature a flange for direct attachment to a panel or enclosure. Free-hanging in-line connectors (DAML15S, DAMF15S) are designed for cable or wire harness integration without panel mounting. Mechanical redesign is required to use free-hanging parts in panel-mount applications.

Q: Are the Amphenol ICC parts (DAML15S, DAMF15S, L77DFA15SMP10) compatible with the original NorComp part? A: All five parts maintain the same 15-position D-Sub receptacle configuration with female sockets and solder cup termination. Electrical compatibility is maintained across all parts. However, DAML15S and DAMF15S use free-hanging mounting instead of panel mount, requiring mechanical adaptation. L77DFA15SMP10 maintains panel-mount compatibility and offers superior temperature performance.

Q: What is the significance of RoHS compliance in selecting a substitute? A: RoHS3 compliance (172-015-202R021, 172-015-203R021, L77DFA15SMP10) is required for applications subject to European Union environmental regulations or equivalent standards. DAML15S and DAMF15S are RoHS non-compliant due to yellow cadmium plating. Application regulatory requirements determine whether RoHS compliance is mandatory.

Q: How do current ratings differ among these parts? A: The original 172-015-202R021 and its direct equivalent 172-015-203R021 are rated for 5A. DAML15S, DAMF15S, and L77DFA15SMP10 are rated for 7.5A per contact, providing higher current capacity. Selection depends on circuit current requirements and whether higher capacity is beneficial or unnecessary for the application.

Q: What packaging formats are available? A: 172-015-202R021 and 172-015-203R021 are supplied in trays. DAML15S is supplied in trays. DAMF15S is supplied in bags. L77DFA15SMP10 packaging is not specified. Tray packaging is standard for production environments, while bag packaging may be used for smaller quantities or different distribution channels.

Q: Can shell finish (tin, nickel, or cadmium plating) affect connector performance? A: Shell finish affects corrosion resistance and environmental durability. Tin plating (172-015-202R021, L77DFA15SMP10) provides standard corrosion protection. Nickel plating (172-015-203R021) offers enhanced corrosion resistance. Yellow cadmium plating (DAML15S, DAMF15S) is no longer preferred due to environmental and health concerns, though it remains available in legacy parts. Selection depends on environmental exposure and compliance requirements.